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Jon McNeill brings the operator’s playbook to TC All Stage

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Founders are often told to chase product-market fit before anything else, but what if scaling too soon, too fast, is what’s really holding them back?

At TechCrunch All Stage 2025 on July 15 in Boston, Jon McNeill, CEO and co-founder of DVx Ventures (and former president of Tesla and COO of Lyft), will take the Scale Stage to flip the script on conventional startup growth advice.

His session, “The Operator’s Playbook for Building and Scaling Sustainable Companies,” explores why the next generation of enduring companies will be built differently — by operators who validate both product and go-to-market strategy before lighting the growth fuse.

Now is the perfect time to lock in your attendance, with Founder Passes now available for $155 and Investor Passes coming in at $250, both of which are steep discounts from what you can expect at the door in just a couple weeks.

TechCrunch All Stage 2025 Jon McNeill

Scaling smarter, not just faster

With a career that includes founding six companies, scaling Tesla from $2 billion to $20 billion in revenue, and helping take Lyft public, McNeill knows the difference between momentum and sustainable growth. At DVx Ventures, he and his team have already launched 12 companies with a focus on profitability, impact, and long-term value, not just speed.

In this session, McNeill will share tactical insights from building and backing companies in electrification, transportation, and AI. Attendees can expect hard-won lessons around capital efficiency, operating discipline, and how to break the traditional VC mold by building businesses that last.

If you’re a founder navigating hypergrowth or an investor looking for new models that prioritize long-term impact, this session delivers a grounded, operator-first roadmap.

It’s not just about building big — it’s about building right

On July 15, TechCrunch All Stage takes over Boston’s SoWa Power Station. It’s the founder summit built for scaling, packed with tactical takeaways, real conversations, and connections with investors and builders at every stage. Grab your pass now before you miss the chance to get 60% off your Founder and Investor Passes.



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Remembering televangelist Jimmy Swaggart


Televangelist Jimmy Swaggart has died at the age of 90, following a heart attack last month. The Pentecostal preacher had an audience of millions before a sex scandal in the late 1980s.





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The 7 best cordless vacuums for 2025

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Shopping for the best cordless vacuum cleaners means finding that sweet spot between power, portability and convenience. Whether you’re cleaning up after pets, tackling hardwood floors or reaching those tricky spots under the couch, cordless vacuums offer freedom and versatility that traditional canister vacuums just can’t match.

Today’s top models come packed with smart features to make cleaning less of a hassle — from built-in LED lights that illuminate hidden dust bunnies to HEPA filters that trap allergens and fine particles. Many also come in combo kits with swappable heads or attachments for stairs, furniture and even car interiors. Some even pay attention to the little things, like the placement of the on/off button or how well they manage noise levels during use.

Whether you want a lightweight vacuum for quick touch-ups or a high-powered model that can handle your entire home, we’ve rounded up the best cordless options to help make your cleaning routine faster and easier.

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Photo by Valentina Palladino / Engadget

Suction power: 240AW | Bin capacity: 0.2 gallon | Battery life: 60 min | Weight: 6.83 pounds | Charging dock: Yes

The Dyson V15 Detect is just as impressive now as it was when it first came out in 2021. It’s our top pick because it provides the best mix of features and its suction power is remarkable. Even a few years after it’s initial release, it remains one of the best vacuum cleans out there today.

One thing that was immediately apparent during my testing was that Dyson models just have superior suction, period. That’s not to say a cordless vacuum from another brand can’t get the job done, because they absolutely can. But even in auto mode, all of Dyson’s vacuums did a better job trapping even the smallest dust and debris.

The “Detect” in this model’s name refers in part to the laser “blade” on the Fluffy Optic cleaner head. It does a great job of illuminating floors to clearly show you where the mess really is, and that goes for large debris like food and granules of cat litter, as well as much smaller stuff like layers of dust on an untouched part of the floor. But it’s worth noting that this light is only present on the Fluffy Optic head, a brush roll designed to work best on hard floors. The V15 Detect comes with a few other head attachments, including a Digital Motorbar head that automatically detangles hair from the brush bar as you clean. That’ll be better for all floor types, including carpet, but you won’t get the same illumination effect.

The V15 Detect also has a piezo acoustic sensor that recognizes the size and frequency of the particles it’s sucking up. It’ll show that information on the machine’s LCD display in a neat little bar graph. Is this information useful? Not particularly, but it’s satisfying to clock this while cleaning and see the bars increase and decrease as you move throughout your home. However, this is more of a neat perk than a killer feature; it’s not going to change the way you vacuum your home. But the piezo sensor is also involved in automatically adjusting the V15 Detect’s cyclone engine to better clean particularly dirty floors.

That automatic adjustment is separate from the machine’s three power settings: Auto, Eco and Boost. I spent most of my time in Auto mode, every so often switching to Boost in rooms where I knew I needed a more thorough cleaning. Eco mode is convenient to have if you need to conserve battery life.

But the V15 Detect, like all of the other Dyson machines I tested, really stands out for its suction power. I rarely, if ever, had to go over the same spot twice because the V15 Detect captured all of the dust and debris the first time. In my one-cat household, it’s easy to see tufts of fur on our hardwood floors and tile, but they’re basically invisible on our upstairs carpet. But it didn’t matter if I could see fur or not — the V15 Detect collected all of it. After every cleaning the bin was full and I was consistently shocked by how much cat hair was hiding in my carpet.

As with most cordless vacuums, you get a number of attachments with the V15 Detect. In addition to the Fluffy Optic and Digital Motorbar cleaner heads, hair screw, combination and crevice tools are included in the box. I particularly like the hair screw tool, which is great for vacuuming chairs and couches, and the crevice tool is handy for cleaning car interiors and other tight spaces. The docking station must be mounted to a wall, but it’s separate from the vacuum’s charger, which means you can power up and use the V15 Detect before picking a permanent place for it in your home.

My biggest gripe with the V15 Detect is that it doesn’t have a single-button start like the newer and more advanced Dyson Gen 5 Detect and Dyson V15 Detect Submarine do. You must press and hold down the trigger to vacuum, which requires constant effort. However, that’s a small price to pay considering the complete package you’re getting. At $750, the V15 Detect is a machine on the higher-end of the price spectrum that’s well worth the money if you want an easy to use cordless vacuum that will provide a truly thorough clean every time.

Pros

  • Fantastic suction power
  • Includes Fluffy Optic cleaner head with illuminating blade light
  • Relatively lightweight
  • Good battery life
Cons

  • No single-button start
  • Headlight laser only on the Fluffy Optic cleaner head

$750 at Dyson

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Shark

Battery life: 70 min | Weight: 18 pounds | Charging dock: Yes

Shark’s latest cordless vacuum, the PowerDetect, earned the runner-up spot here thanks to its strong suction power, self-emptying base and overall good value for the money. It’s not as powerful as our top pick, but it didn’t choke at the first sign of pet hair and captured most debris around my home in one pass. It automatically kicks up the motor depending on the type of flooring you’re cleaning and how much debris it detects. I particularly appreciated its edge-detection feature, which turns the power up when you’re running the vacuum over the floors next to your walls.

This Shark cordless vacuum has a “multiflex” articulating portion of its main attachment, which lets you clean underneath tables and other furniture more easily. While I didn’t have to use this too much (I’m just used to crouching down and articulating my own body while I clean), I can see how it would be useful for folks with limited mobility. The cleaner head has small wheels on either side as well, making it super smooth to roll the vacuum from room to room when it’s not actively cleaning. The built-in light on the cleaner head does a good job of illuminating the floor in front of and around you, so you can better see where the biggest messes lie.

Aside from being an all-around good vacuum, another major selling point for this $500 Shark machine is its self-emptying base. The machine will automatically recharge and empty its contents into the 2L attached garbage can when it’s set back down on the base. Other cordless vacuums have this feature, but they’re typically sequestered to more expensive models. Having one here just sweetens the deal, adding yet another perk to this midrange cordless vac. It may not have Wi-Fi or app connectivity like our previous runner-up pick, but I’m willing to bet that more people will get more use out of a self-emptying base than an app for their vacuum cleaner.

Pros

  • Good suction power
  • Strong light on cleaner head
  • Articulating arm to reach tough spots
  • Comes with a self-emptying base
Cons

  • Can be a little tough to maneuver on carpets

$430 at Macy’s

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LEVOIT

Suction power: 240W | Bin capacity: 0.75 liters | Battery life: 60 min | Weight: 6.6 pounds | Charging dock: No

Levoit’s latest LVAC-300 stick vacuum beat out our previous pick in this category, the Tineco Pure One S11, thanks to its more premium design, easier handling and superior suction. The Pure One S11 remains a great affordable vacuum, but the experience of using the LVAC-300 is noticeably better and worth the $350 price tag (plus, you can often find it on sale for less).

Levoit’s machine assembles quite easily out of the box, and although it doesn’t come with a charging dock, it’s easy to disassemble as well. The battery pops out quickly too, so you can choose to remove it when you need more juice for more convenient power-ups. It has a single-button start and another button that lets you cycle between three cleaning modes: Eco, Mid and Turbo. As you clean, the small digital screen will display battery drain as well, making it easy to see when you’re going to need to pause to recharge.

The LVAC-300 handles better than our previous top budget pick in that it feels smoother when you’re gliding it across your floors and feels less clunky overall. It did a good job sucking up debris of all kinds, including dirt, coffee grounds, blades of grass, cat hair and bigger dust bunnies, and it has HEPA filtration, too. Its bin size is adequate as well, as I was able to clean the main floor of my house more than three times before I needed to empty it.

It’s worth noting that, most of the time, I ran the LVAC-300 on the Mid cleaning mode. Battery life is in line with what the company estimates, but if you have a particularly large home, you may need to stop and recharge at some point.

But for $350, the LVAC-300 offers a lot of value. It’s arguably best for those who live in apartments or small- to medium-sized homes, or those who just want a no-frills, easy-to-use cordless vacuum without dropping an excessive amount of money. It holds its own against pet hair as well, but that’s coming from a person who only has one cat; you’d be better off getting a stronger vacuum with a larger bin if you have a small menagerie in your home.

Pros

  • Affordable
  • Single-button start
  • Good suction power for the price
Cons

  • Battery life drains quickly if you use Turbo mode a lot

$350 at Amazon

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LEVOIT

Suction power: 70AW/180W | Bin volume: 0.75 liters | Run time: 50 min | Weight: 3.2 pounds | Charging dock: No

If you want something even cheaper than the LVAC-300, the Levoit LVAC-200 is your best bet. It’s $200, frequently on sale for less and it does a good job cleaning up all kinds of dry messes. It has three suction modes and a single-button start, and I found it did a good job cleaning both hard and carpeted floors. I had to keep it on the strongest cleaning mode the entire time I vacuumed carpet, but with that it did suck up a good amount of pet hair. However, it did take a couple of passes to suck up larger debris particles, like chunks of fabric fuzz.

Most cordless stick vacuums can be disassembled in some way, but that could be a big selling point for Levoit’s machine. It doesn’t come with a storage base like others on our list, but it’s pretty small — you could easily detach the cleaning head from the extension arm, and the arm from the motor base and store all three pieces separately in a closet when you’re not using it (it comes with a hand-vac attachment as well). For those who don’t want to do that, the vacuum stands upright on its own thanks to a locking mechanism where the floor cleaning brush head attaches to the arm.

It’s also worth mentioning that Levoit’s machine has a five-stage filtration system, but it’s not a HEPA filtration system like the LVAC-300. Ultimately, the LVAC-200’s $200 starting price is the bare minimum I’d recommend spending on a cordless vacuum (sales aside), so if you only want to spend what’s necessary to get one of these home, this is a good model to consider.

Pros

  • Lightweight design
  • Super affordable
  • Single-button start
  • Can be easily disassembled for storage
Cons

  • Cleans best on the highest suction level
  • Small dustbin
  • Does not include a storage base

$200 at Amazon

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Photo by Valentina Palladino / Engadget

Suction power: 240AW | Bin capacity: 0.2 gallon | Battery life: 60 min | Weight: 8.3 pounds | Charging dock: Yes

Overkill for most, the Dyson V15 Detect Submarine will be exactly what some are looking for: a vacuum with all of Dyson’s signatures along with the ability to wash hard floors. It’s similar to the V15 Detect in power and design, but it comes with Dyson’s “submarine” wet cleaner head that has two water reservoirs (one for clean water and one for dirty) and a brush bar that does all the scrubbing. To wash tile and other hard floors, you fill the clean reservoir with water, reattach it to the head and turn on the machine as if you were just vacuuming. The built-in motor ever so slightly propels the machine in this mop mode, and as you move it around, it sucks up spills and other wet messes into the dirty reservoir while also washing the floor.

In my testing, the V15 Detect Submarine did a great job sucking up spills and a pretty good job cleaning my hardwood and tile, even in spots where there were more persistent stains (although it did take a few passes to fully suss them out). I typically use a corded steamer to wash the hard floors in my home, and while the V15 Detect Submarine doesn’t use heat and can’t quite match up to a device that does, it’s impressive nonetheless for its abilities and convenience.

After my first go-around with the machine, I was excited to use it again primarily because the process is so easy. Instead of getting my steamer out, plugging it in and fighting with its cord as I moved around, I popped the Submarine cleaning head on the Dyson, filled the tank and off I went. It’s worth mentioning, though, that I did have to fill the clean-water reservoir twice to wash the main floor of my home (roughly 800 square feet), which added a few minutes to the process. After each session, you’ll want to empty both reservoirs, clean the brush head and let the whole attachment dry. After that, I found it was ready to go again the next day.

The V15 Detect is a solid vacuum and an above-average mop, but more than anything, it’s convenient. It’s one relatively thin and lightweight device that can clean all of the floors in your home without a ton of extra effort needed on your part and with few, if any, frustrations. But as with anything, convenience comes at a cost: you’ll pay $950 for this model, and no, you can’t just buy the Submarine head separately and use it with a standard Dyson stick vac. If you only have a little bit of tile or hard flooring in your home, it’ll be difficult to justify the cost of the Submarine — but if convenience is of utmost importance and you want one cordless vac-and-mop to rule them all, Dyson’s machine is a great option.

Pros

  • Great suction power
  • Includes Submarine cleaning head for mopping and cleaning up wet messes
  • Good battery life
Cons

  • Expensive
  • Water tank is a little small
  • No single-button start

$950 at Dyson

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Tineco

Suction power: 175W | Bin capacity: 2.5L | Battery life: 70 min | Weight: Not listed | Charging dock: Yes

While the Tineco Pure One S15 remains a solid vacuum cleaner, you get more for your money with the new Pure One Station 5. The biggest addition is the self-emptying base, which is a bit less imposing than the one on the Furfree but will still take up a small corner in your home. If you don’t have the space for this kind of base, still consider the One S15.

The $460 Pure One Station 5 also ups the ante with a higher-capacity dustbin and longer battery life, both of which let you vacuum for longer, making it an even better option for larger homes. It features six-stage HEPA filtration and a zero-tangle brush, plus 175W of suction. Like most of the other Tineco machines we’ve tested, this model also features the iLoop smart sensor, which automatically kicks up the suction power when it senses more debris to clean. In my testing, I found the Station 5 to be even better than the One S15 at picking up even the finest dirt particles, and it never took more than one pass to collect all of the rogue cat litter peppered around my cat’s box.

The self-emptying base is a true perk here, as it is with most other cordless vacuums that come with it. It’s not too loud, although we wouldn’t recommend running it with your family sleeping a few rooms over, and it makes it so you barely have to interact with the dirt the vacuum collects around your home. It also doesn’t require proprietary bags, which reduces the long-term cost of ownership.

Pros

  • Great suction power
  • iLoop smart sensor auto-adjusts suction power as you clean
  • Single-button start
  • Self-emptying charging base

$459 at Amazon

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Photo by Valentina Palladino / Engadget

Suction power: 230W | Bin capacity: 0.8 gallon | Battery life: 60 min | Weight: 5.29 pounds | Charging dock: Yes

Tineco’s high-end Pure One Station FurFree deserves a nod here because it was one of the cordless vacuums I tested that I wanted to use the most, and it’s arguably the most convenient option on the list. Not only does it have strong suction power and the company’s iLoop smart sensor, but it docks and charges in a self-emptying base that cleans all parts of the machine — brush, tube and dustbin — after each use.

The freestanding base is a little intimidating when you unbox it, purely because it has more parts than that of any vacuum cleaner I tested (including the Shark Detect Pro). The whole thing, vacuum included, remains relatively svelte; it was easy for me to tuck it into a corner of a room near an outlet. The vacuum itself has a single-button start and, while not quite as strong as the Dyson V15 Detect, did a good job cleaning up all kinds of messes, pet hair included. Run time comes in at 60 minutes, more than enough to clean my whole home, and it supports Auto and Max modes along with the auto-adjusting feature provided by the iLoop sensor.

The Pure One Station FurFree also supports Wi-Fi connectivity, with its mobile app showing you battery life, dustbin capacity and self-cleaning settings. But since the small screen on the docking station gives you most of that data as well, the app is just a bonus.

The biggest selling point of this cordless vacuum is its self-emptying base, which has its own large dustbin that can hold up to 60 days worth of dirt. It’s a plastic canister that takes no garbage bags, so there’s nothing to add to the cost of ownership — simply remove the base’s dustbin to empty into your own garbage can every couple of weeks and then snap it back into place. You can customize self-cleaning settings to do a quick clean (30 seconds long) or a deep clean (60 seconds), or keep it to the auto mode (45 seconds). The machine will clean itself whenever you return the vacuum to its dock, unless you manually disable this feature. I appreciate that the base automatically empties the vacuum’s dustbin during self-cleaning, but it’s also great that it uses gusts of air to clean the vacuum’s brush and tube. Lots of little particles and hair can get stuck in those parts, and with other vacuums, you’re left to clear those out yourself.

The “FurFree” in the Pure One Station’s name refers to the extra attachments that come with the machine that basically turn it into a pet-grooming tool. This will likely be more useful for dog owners, or maybe folks with more amenable cats than mine (she hates all vacuums — cordless, robot, you name it). If you’re not a pet owner, there’s a standard Tineco Pure One Station that’s otherwise an identical machine with the same self-cleaning base, but only comes with regular vacuum attachments, and costs $200 less. FurFree or regular, though, the Pure One Station is a great cordless vacuum that’s made better by its clever and convenient self-emptying base.

Pros

  • Great suction power
  • Includes self-emptying base
  • Base empties bin and also cleans the vacuum’s brush and tube simultaneously
  • Wi-Fi and app connectivity
Cons

  • FurFree model is expensive

$299 at Amazon

Most of the cordless models you’ll find today have stick designs, with a handle at the top attached to a debris bin, which has a space to connect different attachments at one end. These designs are more versatile than old-school, upright vacuums of yesteryear because, while you may use the long stick attachment most of the time to clean your floors, many cordless vacuums come with other attachments as well. Some allow you to clean hard to reach spaces like the interior of your car, while others make it easier to vacuum furniture and clean inside crevices.

Some modern cordless vacuums also include practical features like an on/off button placed near your thumb for quick access, or an integrated LED light to help you see dust and debris under furniture or in darker corners.

Bin volume is worth keeping in mind when you’re choosing a cordless vacuum. The larger the bin, the more debris it can hold, but it might also mean a heavier machine. All of the cordless vacuums we tested had a bin size between 0.1 and 0.8 gallons and all were able to handle cleaning an entire one-pet home (roughly 2,000 square feet) in a single run without needing to be emptied. Anything smaller and you may have to deal with more frequent emptying during each cleaning session.

Some cordless models also have removable, replaceable battery packs, which is super handy. That means you can buy a replacement battery and install it easily, without needing to seek out professional assistance. Also, these extra batteries cost around $150-$200 a pop — expensive, yes, but nowhere near as costly as buying a whole new cordless vacuum.

Cordless vacuum suction power is typically measured in air wattage (AW), but you’ll see some that list the power of the motor in wattage (W) instead. Typically the higher the air or motor wattage the stronger the suction power, offering improved cleaning performance. And often strength is proportional to price — more expensive cordless vacuums tend to have stronger suction power. A general rule of thumb is that those with precocious pets or mess-making children would benefit from a cordless vacuum cleaner with stronger-than-average suction power.

Most cordless stick vacuums will have two different power modes: a “normal” or default power mode that balances suction power with battery life, as well as a “max” or stronger mode that kicks suction strength up a notch. Some vacuums, like those from Dyson, also have an “eco” mode, or one that prioritizes run time over strength.

Separate from power modes you can select yourself, some cordless vacuums will automatically adjust motor strength depending on the detected floor type or the amount of mess in its wake. This not only improves ease of use but ensures the vacuum is working as efficiently as possible.

If allergens are a concern in your home, look for models equipped with HEPA filters, which are designed to trap fine dust, pollen and other particles that can irritate sensitive noses and lungs.

The best cordless vacuums will be able to clean any standard floor type — hardwood, tile, carpet and everything in between. As mentioned previously, some can even detect floor type and adjust suction power accordingly. That said, it’s still worth thinking about the types of flooring you have in your home. If you primarily have carpet, you may want to consider a cordless vacuum with the most powerful suction you can afford, since there are more nooks and crannies for debris to get suck in with carpet.

Obviously, battery life is important since you’ll probably want to clean more than one room in a shot. All of the cordless vacuums we tested had a battery life of at least 40 minutes in standard cleaning mode. I tested each by cleaning all three floors of my home (upstairs, downstairs and basement) on a single charge with the machine running in its standard (“auto”) mode and none of them ran out of juice before I could finish the third floor. That said, extra battery life can come in handy if you’re switching between power modes since “max” or high-power programs use more energy.

Most cordless stick vacuums come with some sort of base or mount where the machine lives when you’re not using it. Wall mounts are the most common, but some have free-standing bases where you dock and charge the vacuum. Consider the space in your home where you want the cordless vacuum to live, since it will have to have an outlet or another power source nearby.

Some high-end cordless vacuums come with self-emptying bases that act much like those included with expensive robot vacuums. After cleaning and returning the vacuum to the base, it will automatically empty the dustbin into a larger dustbin that you can then detach from the base when you need to empty it. This is great for anyone concerned about allergens, as you’ll only need to empty the larger dustbin every month or two, reducing your contact with dust and debris.

Yes, some cordless vacuums have “smart” features like Wi-Fi and app connectivity. But before we get into those, let’s talk about the extra perks scattered among these devices. Some models, like the latest from Dyson, include particle sensors that show you how many different sized pieces of debris it’s sucking up in real time. Dyson’s, for example, is a piezo acoustic sensor that detects particle size and frequency and displays that information on the vac’s LCD screen. Tineco’s iLoop sensor is similar, controlling its vacuums’ automatic suction power adjustment and changing a circle on the display from red to blue as you fully clean an area.

Higher-end cordless vacuums may also have companion apps that show things like battery level, filter status and cleaning logs. It’s an added level of convenience, but by no means necessary. Unlike the best robot vacuums, or even the best budget robot vacuums, which rely on their apps to set cleaning schedules, manually control the machines and more, cordless vacuums that you operate yourself really don’t need Wi-Fi or an app connectivity.

Cordless stick vacuums range in price from $150 all the way up to over $1,000. The best ones for most people lie in the middle, in the $400 to $700 range. You’ll notice most of our picks land in the higher end of that range, but for good reason: More expensive machines tend to have more sucking power, which means less time wasted going over the same spots over and over. But does that mean everyone needs the most premium cordless vacuum? Definitely not. We’ve come up with top picks at various price points that should work well for people with different budgets, lifestyles, home sizes and more.

Engadget doesn’t have a dedicated lab in which we can test cordless vacuums, but I used each model in my home for weeks. I ran them over hardwood and tile flooring, as well as low-pile carpet. And my first runthrough consisted of cleaning all three floors of my home on a single battery charge. I performed the same cleaning job as many times as possible, but also intermittently cleaned a single floor as needed, or sucked up isolated messes like crumbs, cat litter spills and tufts of pet fur. Over the course of many cleanings with each model, I made note of how loud the machine was, how easy it was to maneuver around my home, how easily it sucked up pieces of large debris (or if it pushed it around my floor instead) and if they got warm or hot.

The Dyson Gen 5 Detect has a single-button start and stronger suction power than our top pick, but it’s otherwise quite similar. However, since the Gen 5 Detect is more expensive at $950 (although it does receive discounts at Dyson online), the V15 Detect still provides greater value for your money. The Gen 5 Detect is arguably best for those who want the latest Dyson, or care about getting a more future-proof machine, since it came out just last year.

The Shark Detect Pro provides a lot of value for the money, but it was ultimately beat by the Tineco Pure One Station 5 for our runner-up slot thanks to the Tineco’s stronger suction power. The kicker for the Detect Pro is that it includes a self-emptying base in its $450 price, which is super handy. It’ll automatically dump the contents of the vacuum into the larger bin in the base after every cleaning, and you only need to empty the base’s container every month or so. The Detect Pro did a good job cleaning up messes across different types of flooring, and it’ll auto-adjust suction power depending on the amount of debris and whether you’re cleaning hard or carpeted floors. However, it’s not as smooth to use as any of our top picks and its main cleaner head is a bit tall, making it difficult to use to clean under low furniture.

Most cordless vacuums will run for at least 30-40 minutes on a single charge, but you can find cordless vacuums with battery lives of up to 60 or 70 minutes. Manufacturers will outline an estimated battery life for each model, and they’re usually based on using the vacuum’s standard power mode for the entire runtime; if you switch between modes or prefer to use a higher-powered program for improved suction, you’ll drain the battery faster.

Cordless vacuums do sacrifice a bit in overall power when compared to corded models, but that doesn’t mean they can’t handle everyday messes just as well. If suction power is your biggest concern, we recommend springing for a high-powered, high-end cordless vacuum since, typically, the more expensive a cordless vacuum is, the stronger the suction. Also, cordless vacuums have the edge over corded models when it comes to weight and convenience: cordless vacuums are much lighter than their corded counterparts, and you’ll never have to worry about placement or picking a fight with a cord while cleaning your living room.

Yes, cordless vacuums can handle pet hair well, but we recommend getting a model with strong suction power to get the best results. It’s also wise to get one with a larger bin, since pet hair can quickly fill up smaller bins, which may force you to stop cleaning to empty the vacuum before finishing.

Maintaining a cordless vacuum is super easy and helps to keep it running like new. First, make sure to empty the dustbin regularly — don’t let it overfill, as this can impact suction. Many models have washable filters, so rinse them out every few weeks (check your manual for specifics) and let them dry completely before putting them back.

Next, take a look at the brush roll — hair and debris can get tangled up in there over time. Most vacuums make it simple to remove the brush roll, so you can snip away any tangles with scissors. If your vacuum has a replaceable battery, try not to let it fully drain too often, as this can reduce its lifespan. A quick wipe-down of the vacuum’s exterior and attachments will also keep everything looking fresh.

Lastly, keep an eye on the sensors and charging contacts, as dust can build up there too. A gentle wipe with a dry cloth every now and then will do the trick.

Cordless vacuums are surprisingly versatile, and many come with attachments specifically designed for surfaces like curtains, upholstery and even mattresses. A handheld vacuum mode, which is common in cordless models, makes it easy to tackle these areas. Look for a soft brush or an upholstery tool in the attachments for the vacuum you’re considering — it’ll help remove dust and pet hair without damaging fabrics. For curtains, it’s a good idea to use a lower suction setting if your vacuum has adjustable modes. This prevents the fabric from getting pulled into the nozzle.

Check out more from our spring cleaning guide.



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The OnePlus Nord CE5 sports a 7,100mAh battery, but not in every region

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While the OnePlus 13 series seems to have the company set on its 2025 flagship ambitions, it’s usually this time of year when the Nord-series of affordable budget devices make a splash, and this year is no different.

OnePlus is teasing the Nord CE5 ahead of a launch event next week, and it’s shaping up to be a pretty solid low-cost offering. The entire package is powered by MediaTek’s Dimensity 8350 Apex SoC, a 4nm TSMC-made chip that OnePlus’s India-centric website is advertising as delivering excellent performance in both Battlegrounds Mobile and Call of Duty: Mobile. It’s also rocking a 50MP Sony LYT-600 1/1.95″ main sensor with OIS support and the same RAW HDR processing first seen on the OnePlus 13 series this year, alongside 4K60 video recording.

It’s the battery, though, that’s stealing the show here — although that might depend on where you buy the phone. While the press release 9to5Google received from OnePlus promises a 5,200mah battery, the company’s Indian storefront is teasing a whopping 7,100mAh capacity. That is, obviously, a pretty big difference in power; while 5,200mAh cells are nothing to sneeze at, something 36 percent larger sure sounds awfully appealing.

Note the tiny fine print at the bottom of the image.

We’ve reached out to OnePlus for clarification and will update when we hear back, but some fine print on one of the company’s images seems to clarify matters. “Availability of […] the 7100mAh battery variant varies by region,” reads the footnote you’ll find in the image above. That seems to confirm that the European Nord CE5 will be locked to a more standard 5,200mAh battery, while Indian customers get to experience what’s promises as true multi-day performance. No matter what the actual capacity of your device ends up being, expect the usual 80W SuperVOOC-branded fast-charging.

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The Nord CE5 is far from everything OnePlus is debuting at its July 8th event. The company is also teasing the standard Nord 5 and the OnePlus Buds 4 on its Indian-centric storefront, though the former isn’t mentioned in European-centric press releases. As you might expect, the standard Nord 5 is a much more powerful device than its CE-branded sibling, with a Snapdragon 8s Gen 3 SoC and an improved 50MP main sensor “stolen” from the 13-series. It’s unlikely to rock that massive multi-day battery capacity though, at least based on the early marketing materials shared on the site.

The OnePlus Buds 4 might be the most interesting product of the bunch, if only because they’re actually coming to the US. The company is teasing up to 11 hours of playback on a single charge, with an additional 45 hours provided by the charging case. Your ears can’t escape AI, though — OnePlus is including AI translation tools on its 4th-gen buds whether you want them or not.

Although neither Nord device is likely on their way to North America, OnePlus is delivering my neck of the woods one other product next week: the smaller 43mm OnePlus Watch 3. I quite liked this year’s wearable, but even as someone who prefers larger watches, it looked absolutely enormous on my wrist, and I’m pretty excited to check it out. Unfortunately, the rest of the news cycle isn’t quite as positive for OnePlus, as the brand is currently under government scrutiny here in the US.

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Ex-Bruins forward, Mass. native returns to New England on AHL deal (report)

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Chris Wagner is returning to his home state of Massachusetts.

The Walpole native signed a two-year deal with the Springfield Thunderbirds on Tuesday, New England Hockey Journal’s Mark Divver reported.

Wagner, who spent five seasons with the Boston Bruins, played the last two years with the Colorado Avalanche.

The forward ruptured his Achilles in September 2023 and spent a majority of the 2024-25 season in the AHL with the Colorado Eagles. Wagner scored 19 goals and added 12 assists.

The 33-year-old spent five seasons with the Bruins, but struggled to carve out a full-time role for himself during his final two years in Boston.

Wagner played one game in the 2021-22 and the 2022-23 seasons and spent a majority of those two years in Providence. Some of that was due to his contract and $1.35 million cap hit, while some of it was due to free agent signings pushing him out of the lineup.

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US Senate removes controversial ‘AI moratorium’ from budget bill

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U.S. senators voted overwhelmingly on Tuesday to remove a controversial 10-year ban on states’ abilities to regulate AI from the Trump administration’s “Big Beautiful Bill,” reports Axios.

The provision to the reconciliation bill was introduced by Sen. Ted Cruz (R-TX). Many prominent Silicon Valley executives — including OpenAI’s Sam Altman, Anduril’s Palmer Luckey, and a16z’s Marc Andreessen — were in favor of the so-called “AI moratorium,” which they said would prevent states from forming an unworkable patchwork of regulation that could stifle AI innovation.

Opposition to the provision became a bipartisan issue, as most Democrats and many Republicans warned that the ban on state regulation would harm consumers, and let powerful AI companies operate with little oversight. Critics also objected to Cruz’s plan to tie compliance with federal broadband funding.

After going back and forth over the provision, Sen. Marsha Blackburn (R-TN) on Monday offered an amendment to strip the provision alongside Sen. Maria Cantwell (D-WA). 

Blackburn originally opposed the provision, but came to an agreement with Cruz over the weekend that shortened the proposed ban from ten years to five. Blackburn then pulled her support for the provision entirely on Monday.

The Senate voted 99-1 to strip the AI moratorium.



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The best robot vacuum for 2025

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Keeping your floors clean doesn’t have to mean dragging out a bulky vacuum or spending your weekends chasing dust bunnies. Thanks to automation, the best robot vacuums can handle the daily dirt and debris for you, quietly working in the background while you focus on more important things (or just relax). Whether you live in a small apartment or a multi-story home, a robot vacuum can take care of routine floor cleaning, navigating under furniture, around corners and even avoiding no-go zones you’ve set in the app.

Today’s models are smarter and more capable than ever. From high-end units with built-in mopping systems to convenient machines with a self-empty station that saves you from constant bin trips, there’s something for every home and budget. Some even feature advanced brush roll designs to better pick up pet hair and fine dust on both carpets and hard floors. In this guide, we’ll help you find the right robot vacuum to keep your home cleaner with less effort.

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Shark

Wi-Fi connectivity: Yes | Floor type: All floor types | Features: Obstacle avoidance, home mapping, LiDAR navigation | Assistant support: Alexa/Google Assistant | Mopping capabilities: No | Self-empty: Yes | Good for pet hair: Yes

Shark’s AI robot vacuum with self-emptying base station ticks all of the boxes that a mid-range machine should. It offers reliable cleaning performance, its mobile app is easy to use and it produces accurate home maps. On top of that, its base is bagless, which means you won’t have to spend money on extra bags every few months.

Setting up the Shark is as simple as taking it and its base out of the box, plugging the base in and downloading the companion mobile app to finish things up. The machine connects to Wi-Fi, allowing you to control it via the app when you’re not at home, or using Google Assistant and Alexa voice control. The first journey the Shark makes is an “Explore Run,” during which it produces a map of your home that you can then edit from the mobile app.

The Shark produced a pretty accurate floorplan of my home, and I was happy to see a “re-explore” option that I could use if the map wasn’t up to my standards. With a completed map, you’re then asked to label rooms in your home. That way, you can send the Shark to only the bedroom for more direct cleaning jobs, select “no-go” zones and more.

The first few times I ran the Shark robot, I had it clean my whole apartment. It boasts a respectable run time of up to 120 minutes, which will be handy for bigger homes. I was impressed by how quiet it was – or rather, how much quieter it was compared to other robo-vacs I’ve tried. You’ll have to turn up the volume on your TV if it’s cleaning in the same room, but it’ll be hard to hear when it’s sucking up debris down the hallway.

It also did a decent job maneuvering its way around the cat toys I left out on the floor. The device’s object detection feature claims it can avoid things as small as four inches, but I found that it was much better at sensing and moving around the three-foot-long cat tunnel on my floor than the many tiny mouse toys.

But even if Mr. Mouse caught the edge of the Shark’s wheels now and then, the robo-vac took it all in stride. One thing I look for when testing robot vacuums is how much attention they need from me during cleanings. The best ones are hands-free and require no extra attention at all – once they start a job, they’re smart enough to putter around your home, move around objects and return to their base when they’re finished. With Shark’s robo-vac, I never had to tend to it when it was cleaning.

Now, I did my due diligence and picked up pieces of clothing and charging cables off the ground before running the Shark (ditto for every other robot vacuum I tested), so those things were never in the way. Most companion apps will actually remind you to do this before starting a cleaning job.

This Shark machine comes with an auto-empty station, so it will empty its dustbin after every cleaning run – and also during a job if its bin gets full before it’s done. In the latter situation, the Shark will go back to cleaning automatically after it’s freed up its bin. That’s a great feature, but I found the best thing about the base to be its bagless design. Shark’s device is unlike most other robot vacuum clean bases because you don’t have to keep buying proprietary garbage bags to outfit the interior of the base. When you want to empty the base, part of it snaps off and opens to eject debris, and it easily locks back in place when you return it. Not only is this convenient, but it also brings the lifetime cost of ownership down since you won’t be buying special bags every few months.

Its worth noting that Shark has a couple of models that are similar to this one that just have a different color scheme, a 30- versus 60-day self-cleaning base capacity and other minor differences. The biggest feature that would impact how you use the machine is the clean base capacity: we recommend springing for the 60-day models if you want to interact as little as possible with your robo-vac.

Pros

  • Strong suction
  • Included bagless self-emptying base
  • Easy to use mobile app

$330 at Amazon

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Photo by Devindra Hardawar / Engadget

Wi-Fi connectivity: Yes | Floor type: All floor types | Features: Obstacle avoidance, home mapping | Assistant support: Alexa/Google Assistant | Mopping capabilities: Yes | Self-empty: Yes | Good for pet hair: Yes

Read our full Roomba Combo j9+ reivew

The Roomba Combo j9+ has everything we want in a combination robotic vacuum and mop. It offers incredibly powerful suction, deep floor scrubbing and a slew of smarts to avoid obstacles (including cat and dog poop!). It’s a better vacuum than its predecessor, the Roomba Combo j7+, and it also features a new Clean Base that can automatically refill its liquid tank. More than any Roomba before it, the Combo j9+ can make your floors sparkly clean with very little intervention on your part.

While it’s expensive, the Roomba Combo j9+ certainly beats paying for a professional cleaning service. It’s also an excellent accessory for busy parents who just want to keep their floors looking tidy. It’s one of the best robotic vacuums and mops for pet owners, especially for its ability to avoid pet waste. In fact, if the j9+ ends up making a poopy mess due to cat or dog droppings, iRobot will send you a replacement unit for free. (That offer only works for the first year, and it only applies to solid waste from cats and dogs, but it’s still a helpful guarantee for pet owners afraid of the havoc that a robo-vac might wreak.)

The Roomba Combo j9+ features home mapping and can accurately map your home far faster than any previous Roomba, and you can also use the iRobot app to specify room borders. You can also create cleaning routines and label objects to help it clean exactly where you’d like. The j9+ works with smart assistants from Amazon and Google as well, so you can just shout out cleaning requests to your smart speaker. While it’s not a completely magical cleaning robot – you’ll still need to clear up your floors to help it run well – it’s certainly the closest we’ve seen yet to the ideal robotic vacuum and mop for whole-home deep cleaning. — Devindra Hardawar, Senior Reporter

Pros

  • Excellent vacuuming performance
  • Mops on its own
  • Great obstacle (and poop) detection
  • Clean base is well designed
  • Solid battery life
Cons

  • Expensive
  • Mopping pad isn’t great for sticky messes

$800 at iRobot

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Shark

Wi-Fi connectivity: Yes | Floor type: All floor types | Features: Auto mopping, obstacle avoidance, home mapping, self-emptying and self-refilling base | Assistant support: Alexa/Google Assistant | Mopping capabilities: Yes | Self-empty: Yes | Good for pet hair: Yes

It didn’t take long for Shark to make stiff competition for iRobot’s Roomba Combo j9+. The PowerDetect 2-in-1 robot vacuum and mop works slightly differently to vacuum and wash your floors, but the outcome is quite similar. Instead of lowering a mop pad when scooting over hard flooring, Shark’s machine has a mop pad that lives on its underside and will deploy it when cleaning tile, wood and other similar floors. You as the user, during the initial setup process, will indicate in your home map where you have hard floors and when you have carpet. In that sense, it’s not as automated as iRobot’s device, but it’s just one additional step that you should only have to do one time.

When I tested the PowerDetect, I found that it had a very easy setup process (just like all of the other Shark robot vacuums I’ve tried) and it took very little time to putter around the main floor of my house to get an initial home map reading. After that, you can choose if you want the machine to vacuum, mop or do both, in which case it will first vacuum the floors and then mop those freshly cleaned surfaces.

Aside from the fact that it took the robo-vac a long time to fill up its tank before mopping (a minute or two longer than I expected), it did a nice job cleaning my mix of hardwood and tile floors. I also never had to untangle it from a messy situation, be it rogue charging cables on the floor or a steep lip on the legs of my coffee table. While I spent most of my time manually dictating cleaning jobs for the PowerDetect, you can set regular cleaning schedules using the modes you prefer, or tell the machine to only clean certain rooms at specific times.

Shark didn’t pull the NeverTouch Pro Base’s name out of thin air, either. After initial setup, you really don’t have to touch the base until you need to empty or refill it in some way — empty its debris container or refill its reservoir with water and cleaning solution. Shark claims the base can hold up to 60 days worth of vacuumed debris, which is pretty standard for a machine like this, and it can hold 30 days worth of liquid refill. That means you should be able to run the PowerDetect for at least a month before you have to interact with its base — great for those who hate floor chores, or just don’t have the time to baby a new gadget in their home.

Pros

  • Good suction and mopping capabilities
  • Auto-empty and auto-refilling base for vacuum and mopping, respectively

$800 at Amazon

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Dyson

Wi-Fi connectivity: Yes | Floor type: All floor types | Features: Obstacle avoidance, home mapping | Assistant support: Alexa/Google Assistant | Mopping capabilities: No | Self-empty: No | Good for pet hair: Yes

Dyson may have been late to the robo-vac party, but it made a remarkable machine with the 360 Vis Nav. Let’s get this out of the way at the top: this is a $1,000 robot vacuum cleaner that doesn’t have mopping abilities or a self-emptying base. Those factors alone make it less versatile (and more cost prohibitive) than our other top picks, but two of its features make it worth a shout here: its suction power and obstacle avoidance capabilities.

The Dyson 360 Vis Nav has the strongest suction power of any robot vacuum I’ve tested; it’s certainly the closest you’ll get to using one of the company’s cordless stick vacs. It sucked up an impressive amount of pet hair from my carpeted floors, and I didn’t even get a “bin full” alert after the fact. Dog hair can be really tricky to pull up from carpets, but it appears this hands-free cleaning machine can handle it all.

Obstacle avoidance is impressive as well, thanks in part to the machine’s 360-degree vision system that uses a camera and LED lights to navigate around things like furniture, and map out your home. No robo-vac I’ve used has been able to fully avoid crashing into a chair leg now and again, and the 360 Vis Nav is no exception — but it did so only a couple of times. More importantly, I never got an alert that the robot was stuck or got tangled up with a rogue charging cord and needed human assistance to get it back on track.

In many ways, the Dyson 360 Vis NAv distills a robot vacuum down to its essence: it’s really good at sucking up dirt and debris on its own, with little to no interaction with humans needed (after initial setup, of course). Some people will be willing to spend a pretty penny on that — but in a saturated market like that of robot vacuums, you can get a lot more for your money.

A self-emptying base and mopping capabilities are all but standard on most robot vacuums priced at $700 or more (and you can increasingly find one, or both of those features on cheaper machines). Personally, I think it’s particularly painful to pay $1,000 and not get a self-emptying base, at minimum. But if you’re willing to spend more on a machine that gets the basics almost perfect, the Dyson 360 Vis Nav is the machine to get.

$999 at Dyson

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iRobot

Wi-Fi connectivity: Yes | Floor type: All floor types | Features: Obstacle avoidance | Assistant support: Alexa/Google Assistant | Mopping capabilities: No | Self-empty: No | Good for pet hair: Yes

The iRobot Roomba Vac Robot Vacuum is a good affordable option for most people thanks to its good cleaning power and easy-to-use mobile app. We won’t get too deep into it here since we have a whole guide to cheap robot vacuums with additional recommendations. But suffice to say, the Roomba Vac gives you all the essentials you’d expect from a robot vacuum, along with all of the convenience that comes with iRobot’s mobile app.

Pros

  • Simple yet attractive design
  • Good suction power for its size
  • Easy to use mobile app
Cons

  • Cannot fit under low furniture

$185 at Amazon

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Anker Eufy

Wi-Fi connectivity: Yes | Floor type: All floor types | Features: Obstacle avoidance, home mapping, stick and hand vac accessories (included) | Assistant support: Alexa/Google Assistant | Mopping capabilities: No | Self-empty: Yes | Good for pet hair: Yes

Read our full Anker Eufy E20 review

Anker’s Eufy home brand made a first-of-its-kind machine with the E20 robot vacuum that, surprisingly, doesn’t succumb to too many of the pitfalls that a first-gen device typically does. The E20 comes as a robot vacuum with a self-emptying base, and also included in the box are the attachments to turn it into a cordless stick vacuum and a handheld vac. Just pop out the cleaning module from the robovac, snap in your attachments and get all of the conveniences of a cordless vacuum without spending (potentially) double to buy a second device.

Perhaps unsurprisingly, the E20 excels as a robot vacuum. Eufy has made a number of solid robovacs over the years, and the E20 is no exception, dutifully sucking up dirt, debris and pet hair as it putters around your home. In my testing, it rarely got stuck on household objects like door mats and it has good obstacle avoidance. I also appreciate that it’s smart enough to know when its built-in dustbin is getting full, and it will return to its base to empty it periodically as it cleans.

As a cordless stick vacuum, it’s just ok. You’ll need to keep it on the highest suction mode to get the deepest clean and the build quality feels a little cheap. But its small profile will make it easy for anyone to use (and to take it out to your car for a quick clean up) and it doesn’t choke at the first sign of pet hair. A device like this could be exactly what some have been hoping for: a solid robot vacuum that can clean for you most of the time, but also lets you manually clean hard-to-reach spots when necessary.

Pros

  • Quickly turns into a cordless stick vacuum and a handheld vacuum
  • Strong performance as a robot vacuum
  • Self-emptying base holds a lot for its compact size
  • Improved Eufy Clean app
  • Good price for a 3-in-1 machine
Cons

  • Most stick vac cleaning modes have weak suction
  • Stick vac build quality is lackluster
  • Wall mount costs extra

$400 at Amazon

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eufy

Wi-Fi connectivity: Yes | Floor type: All floor types | Features: Obstacle avoidance, home mapping, laser navigation | Assistant support: Alexa/Google Assistant | Mopping capabilities: Yes | Self-empty: No | Good for pet hair: Yes

You may be unfamiliar with Anker’s robot vacuums, but they’re often more affordable alternatives to the iRobots and Sharks of the world. The Eufy RoboVac X8 Hybrid isn’t a budget machine by any means, but it’s a solid robot vacuum that offers a few key features that many competitors don’t have. Plus, you can often find it on sale for $549 or even $449.

Unlike some of our other picks, the X8 Hybrid doesn’t come with a self-emptying bin, nor is there one you can purchase separately. It’s just a standalone robo-vac, but the “hybrid” indicates that it’s also a robot mop. It has both a dustbin for collecting debris and a 250-milliliter water tank that you can fill whenever you want to run a mopping cycle. Plenty of other robot vacuums have this feature, and it could be even more useful than a self-cleaning bin if you have lots of tile or hardwood floors throughout your home.

Besides that, I was impressed with how easy it was to set up the X8 Hybrid, how accurate its mapping capabilities were and how many extra features it supports. It has four cleaning modes – auto, room, zone and spot – and four suction levels starting with Pure at the low end and topping out at Max. These features give you a lot of control over where the machine cleans and how powerfully it will do so. The X8 Hybrid was in Pure mode the first time I ran it, and I was surprised by not only how quiet it was but also how thoroughly it cleaned considering it was on the lowest suction setting.

There’s also a “tap and go” feature that lets you pinpoint any spot on your home map in the EufyHome app, sending the robot there to clean. Manual controls are also available, which isn’t something you see on a ton of robo-vacs. This option lets you control the machine almost like a slow and slightly clumsy RC car, giving you more control over where it cleans.

It may not have the name recognition that iRobot or Shark do, but the Eufy RoboVac X8 Hybrid is a solid choice nonetheless, especially if you don’t care to add a clean base into the mix. It’s an even more tempting choice if you can snag it at a lower price when it’s discounted.

Pros

  • Vacuum and mopping capabilities
  • In-app manual direction controls

$335 at Amazon

We recommend thinking first about the floors in your home: Do you have carpet throughout, or tile and hardwood floors, or a mix? Robots with stronger suction power will do a better job picking up dirt on carpets as they can get into the nooks and crannies more easily. Some machines have “max” modes as well, which ups the suction power but also typically eats at battery life faster than the “normal” floor cleaning mode.

Suction power is an important factor to consider. Unfortunately, there isn’t a standard power scale that all robo-vacs adhere to, so it’s difficult to compare among a bunch of devices. Some companies provide Pascal (Pa) levels and generally the higher the Pa, the stronger the vacuum cleaner will be. But other companies don’t rely on Pa and simply say their robots have X-times more suction than other robots. If you’re looking for the best vacuum for your needs, it’s helpful to pay attention to real-world testing and how well the vac can pick up fine dust, crumbs and pet hair in an environment similar to that of your home.

As we explained in our budget guide, Wi-Fi connectivity is a key feature for most robot vacuums. Some of the affordable devices aren’t Wi-Fi connected, though, so it’s best to double check before you buy cheap. Wi-Fi lets a robot vacuum cleaner do things like communicate with a mobile app, which then allows you to control the device from your phone.

Past a certain price threshold, you’ll find advanced perks like home mapping features, improved object detection and automatic dustbin disposal. Home mapping is exactly what it sounds like: The vacuum uses sensors to map your home’s layout as it cleans, allowing you to send it to particular rooms or avoid no-go zones where you don’t want it to roam.

Most robo-vacs have object detection, but some will be better than others at actually avoiding things like chair legs and children’s toys. High-end models even go so far as to promise obstacle avoidance to steer clear of things like pet poop that can potentially ruin your machine.

We’re also now starting to see more robot vacuums with mopping systems. Machines with this feature have a water tank either built into the robot’s chassis or as a separate piece that you swap in for the dustbin when you want to mop your floors. It makes the robo-vac more useful if you have hard floors in your home that you like to keep squeaky clean, but it does require more work on your part.

Filling and emptying the reservoir remains a human’s job for the most part (except on the most expensive machines), as does adding cleaning solutions if the mopping robot comes with this feature to ensure it uses clean water for every cycle.

Finally, for peak convenience, consider a self-empty robot vacuum that comes with a self-empty station. These are basically garbage bins attached to the machine’s docking station. At the end of each job, the robo-vac automatically empties its small dustbin into the large clean base – that means you won’t have to empty the dustbin yourself and you’ll only have to tend to the base once every few weeks.

Just keep in mind that most self-emptying bins require proprietary garbage bags – another long-term expense you’ll have to factor in. Also, any vac-and-mop robot with a water tank will not dump its dirty water into the clean base, so you’ll still have to clean up that yourself.

First and foremost, always empty your robot vacuum’s dustbin after every cleaning job. If you have a model with a self-emptying base, there’s less work for you to do yourself. If not, simply detach and empty the dustbin as soon as the robot is done cleaning. It’s also a good idea to take a dry cloth to the inside of the dustbin every once in a while to remove any small dust and dirt particles clinging to its insides.

In addition, you’ll want to regularly examine the machine’s brush roll to see if any hair has wrapped around them, or if any large debris is preventing them from working properly. Some brushes are better than others at not succumbing to tangled hair, but it’s a good idea to check your robot’s brushes regardless — both their main brush and any smaller roller brushes or corner brushes they have. These parts are often easy to pop off of the machine (because they do require replacements eventually) so we recommend removing each brush entirely, getting rid of any tangled hair or other debris attached to them and reinstalling them afterwards.

Robot vacuums also have filters that need replacing every couple of months. Check your machine’s user manual or the manufacturer’s website to see how long they recommend going in between filter replacements. Most of the time, these filters cannot be washed, so you will need to buy new ones either directly from the manufacturer or from other retailers like Amazon or Walmart.

We primarily test robot vacuums by using them as they are intended to be used: in a home, across different types of flooring and in the face of all sorts of messes including pet hair, spilt coffee grounds and other food debris, dust bunnies and more. We set up all robot vacuums according to their provided instructions and run multiple cleaning jobs during a testing period of at least one to two weeks per machine. If the robot has mopping capabilities, we also test those as well on hardwood and tile flooring. For models with self-emptying bases, we rely on those built-in trash cans for all post-job cleaning, and we make sure to test the robot vacuum’s mobile app for usability and convenience. As we’re testing, we make note of things like how loud the robot and its components are, how much human attention the robot needs on a regular basis, how the robot handles large messes and big dust bunnies, if the robot gets stuck on rugs, doormats or other furniture and more.

We tackled this question when we reviewed budget robot vacuums and the answer is yes, especially if vacuuming is one of your least favorite chores. Robots take the hard work out of cleaning your floors – just turn the thing on and watch it go. Any robot vacuum cleaner worth buying is semi-autonomous in that it will suck up dirt around your home until its battery is low and then make its way back to its charging dock. Unlike a regular vacuum, you should only have to interact with it to turn it on, empty its dustbin and untangle it if it were to get stuck somewhere.

That’s not to say robot vacuums are perfect. They’re almost always less powerful and less flexible than traditional vacuums. Since most robo-vacs are much smaller than traditional models, they often don’t have the same level of suction you’ll get in an upright machine. Plus, their dustbins are smaller, so they will need to be emptied more frequently. While Wi-Fi-connected robot vacuums give you the flexibility to start a cleaning job from anywhere using an app, targeting a small area of your home can be more complicated. Some robo-vacs have spot-cleaning features that focus the machine’s attention on a specific area, which almost – but not quite – mimics the spot-cleaning you’d be able to do yourself with a regular or cordless vacuum.

Robot vacuums can last many years, if you take care of them properly. Check out our recommendations for robot vacuum maintenance above, but in a nutshell, you should make sure that you’re emptying the machine’s bin after every job and periodically cleaning the interior of the bin and the brushes. It’s also a good idea to check the user manual to see how often your robot vacuum’s filter needs changing.

There’s no straight answer to this question. Robot vacuums offer more convenience than handheld vacuums, so for those who are looking to automate a chore, that could mean one of these devices works better for them than a standard vacuum. However, handheld vacuum cleaners often have stronger suction power, and they give the user a bit more control. It ultimately depends on how you intend to use your main vacuum cleaner and what you want to prioritize most.

Cleaning a robot vacuum isn’t too much of a chore, but you’ll want to give it a little TLC every few weeks or so, depending on how often you’re running it and how much dirt it’s picking up. The dustbin usually needs to be emptied after each cleaning run, especially if you have pets or lots of carpet where dirt can hide. Many newer models have self-emptying docks, which means you won’t have to empty the dustbin yourself after every use, but the main bin will still need a good clean once a month or so. Also, it’s a good idea to check the side brushes and main brush for any hair tangles or debris every couple of weeks to keep things running smoothly.

Robot vacuums won’t work for everyone. One of the biggest drawbacks is that they usually don’t have the same suction power as a full-sized upright vacuum or even a cordless stick vacuum, so they might struggle with deep-cleaning thick carpets. They’re also designed for floors only, so if you’re looking to clean furniture, stairs or other tricky spots, you’ll still need a traditional vacuum to do that. Plus, they can sometimes get stuck or miss spots, especially if you’ve got a lot of furniture or obstacles in the way. While their sensors help, they might still bump into things or need a little help getting out of tight spots. And while most have decent dirt detection features, they’re best for keeping things tidy rather than doing heavy-duty cleaning.

Check out more from our spring cleaning guide.



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July 1st Google Doodle promotes AI Mode 

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Google’s AI Mode push continues today with a Doodle that broadly promotes how you can “search like never before.” 

The Chrome New Tab page on Android, iOS, and desktop shows the new gradient ‘G’ logo with red, yellow, green, and blue dots. Against a dark background, the still artwork looks like it has something to do with outer space, and that is what originally got me to click.

In the US, google.com for both signed in and logged out users has a bouncy animation that involves the letters of the wordmark combining to form the ‘G’ icon. This also appears in the Google app and at the top of the Discover feed on mobile. That artwork somewhat reflects how AI Mode brings together information and summarizes it. 

Tapping takes you to an “AI Mode” Search results page, like any other Doodle. An AI Overview amusingly provides an explanation, while there’s a gradient in the top-left corner.

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Back on the homepage, there’s also a “Try AI Mode and search like never before” tagline underneath the Search bar. This is the line/space that Google usually uses to promote products, like new Pixel phones, apps, and services. Clicking here takes you to google.com/aimode.

AI Mode is fully available in the US following the I/O 2025 announcement, while India is the first international expansion in testing. Besides this Google Doodle, I’ve recently seen quite a few ads, like on Reddit, for AI Mode.

Looking forward, Google is testing Search Live to let you talk to AI Mode, with the camera mode coming later. Deep Search, personal context that can look at Gmail, and agentic capabilities that can find and buy tickets are also coming

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Dense fog advisory issued for 5 Massachusetts counties until Tuesday morning – 1/4 mile visibility

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The National Weather Service issued a dense fog advisory at 4 a.m. on Tuesday in effect until 8 a.m. for Bristol, Plymouth, Barnstable, Dukes and Nantucket counties.

The weather service adds to be ready for, “Visibility one quarter mile or less in dense fog.”

“Low visibility could make driving conditions hazardous,” says the weather service. “If driving, slow down, use your headlights, and leave plenty of distance ahead of you.”



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Everything you need to know about the AI chatbot

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ChatGPT, OpenAI’s text-generating AI chatbot, has taken the world by storm since its launch in November 2022. What started as a tool to supercharge productivity through writing essays and code with short text prompts has evolved into a behemoth with 300 million weekly active users.

2024 was a big year for OpenAI, from its partnership with Apple for its generative AI offering, Apple Intelligence, the release of GPT-4o with voice capabilities, and the highly-anticipated launch of its text-to-video model Sora.

OpenAI also faced its share of internal drama, including the notable exits of high-level execs like co-founder and longtime chief scientist Ilya Sutskever and CTO Mira Murati. OpenAI has also been hit with lawsuits from Alden Global Capital-owned newspapers alleging copyright infringement, as well as an injunction from Elon Musk to halt OpenAI’s transition to a for-profit.

In 2025, OpenAI is battling the perception that it’s ceding ground in the AI race to Chinese rivals like DeepSeek. The company has been trying to shore up its relationship with Washington as it simultaneously pursues an ambitious data center project, and as it reportedly lays the groundwork for one of the largest funding rounds in history.

Below, you’ll find a timeline of ChatGPT product updates and releases, starting with the latest, which we’ve been updating throughout the year. If you have any other questions, check out our ChatGPT FAQ here.

To see a list of 2024 updates, go here.

Timeline of the most recent ChatGPT updates

June 2025

OpenAI uses Google’s AI chips to power its products

OpenAI has started using Google’s AI chips to power ChatGPT and other products, as reported by Reuters. The ChatGPT maker is one of the biggest buyers of Nvidia’s GPUs, using the AI chips to train models, and this is the first time that OpenAI is using non-Nvidia chips in an important way.

A new MIT study suggests that ChatGPT might be harming critical thinking skills

Researchers from MIT’s Media Lab monitored the brain activity of writers in 32 regions. They found that ChatGPT users showed minimal brain engagement and consistently fell short in neural, linguistic, and behavioral aspects. To conduct the test, the lab split 54 participants from the Boston area into three groups, each consisting of individuals ages 18 to 39. The participants were asked to write multiple SAT essays using tools such as OpenAI’s ChatGPT, the Google search engine, or without any tools.

ChatGPT was downloaded 30 million times last month

The ChatGPT app for iOS was downloaded 29.6 million times in the last 28 days, while TikTok, Facebook, Instagram, and X were downloaded a total of 32.9 million times during the same period, representing a difference of about 10.6%, according to ZDNET report citing Similarweb’s X post.

The energy needed for an average ChatGPT query can power a lightbulb for a couple of minutes

Sam Altman said that the average ChatGPT query uses about one-fifteenth of a teaspoon of water, equivalent to 0.000083 gallons of water, or the energy required to power a lightbulb for a few minutes, per Business Insider. In addition to that, the chatbot requires 0.34 watt-hours of electricity to operate.

OpenAI has launched o3-pro, an upgraded version of its o3 AI reasoning model

OpenAI has unveiled o3-pro, an enhanced version of its o3, a reasoning model that the chatGPT maker launched earlier this year. O3-pro is available for ChatGPT and Team users and in the API, while Enterprise and Edu users will get access in the third week of June.

ChatGPT’s conversational voice mode has been upgraded

OpenAI upgraded ChatGPT’s conversational voice mood for all paid users across different markets and platforms. The startup has launched an update to Advanced Voice that enables users to converse with ChatGPT out loud in a more natural and fluid sound. The feature also helps users translate languages more easily, the comapny said.

ChatGPT has added new features like meeting recording and connectors for Google Drive, Box, and more

OpenAI’s ChatGPT now offers new funtions for business users, including integrations with various cloud services, meeting recordings, and MCP connection support for connecting to tools for in-depth research. The feature enables ChatGPT to retrieve information across users’ own services to answer their questions. For instance, an analyst could use the company’s slide deck and documents to develop an investment thesis.

May 2025

OpenAI CFO says hardware will drive ChatGPT’s growth

OpenAI plans to purchase Jony Ive’s devices startup io for $6.4 billion. Sarah Friar, CFO of OpenAI, thinks that the hardware will significantly enhance ChatGPT and broaden OpenAI’s reach to a larger audience in the future.

OpenAI’s ChatGPT unveils its AI coding agent, Codex

OpenAI has introduced its AI coding agent, Codex, powered by codex-1, a version of its o3 AI reasoning model designed for software engineering tasks. OpenAI says codex-1 generates more precise and “cleaner” code than o3. The coding agent may take anywhere from one to 30 minutes to complete tasks such as writing simple features, fixing bugs, answering questions about your codebase, and running tests.

Sam Altman aims to make ChatGPT more personalized by tracking every aspect of a person’s life

Sam Altman, the CEO of OpenAI, said during a recent AI event hosted by VC firm Sequoia that he wants ChatGPT to record and remember every detail of a person’s life when one attendee asked about how ChatGPT can become more personalized.

OpenAI releases its GPT-4.1 and GPT-4.1 mini AI models in ChatGPT

OpenAI said in a post on X that it has launched its GPT-4.1 and GPT4.1 mini AI models in ChagGPT.

OpenAI has launched a new feature for ChatGPT deep research to analyze code repositories on GitHub. The ChatGPT deep research feature is in beta and lets developers connect with GitHub to ask questions about codebases and engineering documents. The connector will soon be available for ChatGPT Plus, Pro, and Team users, with support for Enterprise and Education coming shortly, per an OpenAI spokesperson.

OpenAI launches a new data residency program in Asia

After introducing a data residency program in Europe in February, OpenAI has now launched a similar program in Asian countries including India, Japan, Singapore, and South Korea. The new program will be accessible to users of ChatGPT Enterprise, ChatGPT Edu, and API. It will help organizations in Asia meet their local data sovereignty requirements when using OpenAI’s products.

OpenAI to introduce a program to grow AI infrastructure

OpenAI is unveiling a program called OpenAI for Countries, which aims to develop the necessary local infrastructure to serve international AI clients better. The AI startup will work with governments to assist with increasing data center capacity and customizing OpenAI’s products to meet specific language and local needs. OpenAI for Countries is part of efforts to support the company’s expansion of its AI data center Project Stargate to new locations outside the U.S., per Bloomberg.

OpenAI promises to make changes to prevent future ChatGPT sycophancy

OpenAI has announced its plan to make changes to its procedures for updating the AI models that power ChatGPT, following an update that caused the platform to become overly sycophantic for many users.

April 2025

OpenAI clarifies the reason ChatGPT became overly flattering and agreeable

OpenAI has released a post on the recent sycophancy issues with the default AI model powering ChatGPT, GPT-4o, leading the company to revert an update to the model released last week. CEO Sam Altman acknowledged the issue on Sunday and confirmed two days later that the GPT-4o update was being rolled back. OpenAI is working on “additional fixes” to the model’s personality. Over the weekend, users on social media criticized the new model for making ChatGPT too validating and agreeable. It became a popular meme fast.

OpenAI is working to fix a “bug” that let minors engage in inappropriate conversations

An issue within OpenAI’s ChatGPT enabled the chatbot to create graphic erotic content for accounts registered by users under the age of 18, as demonstrated by TechCrunch’s testing, a fact later confirmed by OpenAI. “Protecting younger users is a top priority, and our Model Spec, which guides model behavior, clearly restricts sensitive content like erotica to narrow contexts such as scientific, historical, or news reporting,” a spokesperson told TechCrunch via email. “In this case, a bug allowed responses outside those guidelines, and we are actively deploying a fix to limit these generations.”

ChatGPT helps users by giving recommendations, showing images, and reviewing products for online shopping

OpenAI has added a few features to its ChatGPT search, its web search tool in ChatGPT, to give users an improved online shopping experience. The company says people can ask super-specific questions using natural language and receive customized results. The chatbot provides recommendations, images, and reviews of products in various categories such as fashion, beauty, home goods, and electronics.

OpenAI wants its AI model to access cloud models for assistance

OpenAI leaders have been talking about allowing the open model to link up with OpenAI’s cloud-hosted models to improve its ability to respond to intricate questions, two sources familiar with the situation told TechCrunch.

OpenAI aims to make its new “open” AI model the best on the market

OpenAI is preparing to launch an AI system that will be openly accessible, allowing users to download it for free without any API restrictions. Aidan Clark, OpenAI’s VP of research, is spearheading the development of the open model, which is in the very early stages, sources familiar with the situation told TechCrunch.

OpenAI’s GPT-4.1 may be less aligned than earlier models

OpenAI released a new AI model called GPT-4.1 in mid-April. However, multiple independent tests indicate that the model is less reliable than previous OpenAI releases. The company skipped that step — sending safety cards for GPT-4.1 — claiming in a statement to TechCrunch that “GPT-4.1 is not a frontier model, so there won’t be a separate system card released for it.”

OpenAI’s o3 AI model scored lower than expected on a benchmark

Questions have been raised regarding OpenAI’s transparency and procedures for testing models after a difference in benchmark outcomes was detected by first- and third-party benchmark results for the o3 AI model. OpenAI introduced o3 in December, stating that the model could solve approximately 25% of questions on FrontierMath, a difficult math problem set. Epoch AI, the research institute behind FrontierMath, discovered that o3 achieved a score of approximately 10%, which was significantly lower than OpenAI’s top-reported score.

OpenAI unveils Flex processing for cheaper, slower AI tasks

OpenAI has launched a new API feature called Flex processing that allows users to use AI models at a lower cost but with slower response times and occasional resource unavailability. Flex processing is available in beta on the o3 and o4-mini reasoning models for non-production tasks like model evaluations, data enrichment, and asynchronous workloads.

OpenAI’s latest AI models now have a safeguard against biorisks

OpenAI has rolled out a new system to monitor its AI reasoning models, o3 and o4 mini, for biological and chemical threats. The system is designed to prevent models from giving advice that could potentially lead to harmful attacks, as stated in OpenAI’s safety report.

OpenAI launches its latest reasoning models, o3 and o4-mini

OpenAI has released two new reasoning models, o3 and o4 mini, just two days after launching GPT-4.1. The company claims o3 is the most advanced reasoning model it has developed, while o4-mini is said to provide a balance of price, speed, and performance. The new models stand out from previous reasoning models because they can use ChatGPT features like web browsing, coding, and image processing and generation. But they hallucinate more than several of OpenAI’s previous models.

OpenAI has added a new section to ChatGPT to offer easier access to AI-generated images for all user tiers

Open AI introduced a new section called “library” to make it easier for users to create images on mobile and web platforms, per the company’s X post.

OpenAI could “adjust” its safeguards if rivals release “high-risk” AI

OpenAI said on Tuesday that it might revise its safety standards if “another frontier AI developer releases a high-risk system without comparable safeguards.” The move shows how commercial AI developers face more pressure to rapidly implement models due to the increased competition.

OpenAI is building its own social media network

OpenAI is currently in the early stages of developing its own social media platform to compete with Elon Musk’s X and Mark Zuckerberg’s Instagram and Threads, according to The Verge. It is unclear whether OpenAI intends to launch the social network as a standalone application or incorporate it into ChatGPT.

OpenAI will remove its largest AI model, GPT-4.5, from the API, in July

OpenAI will discontinue its largest AI model, GPT-4.5, from its API even though it was just launched in late February. GPT-4.5 will be available in a research preview for paying customers. Developers can use GPT-4.5 through OpenAI’s API until July 14; then, they will need to switch to GPT-4.1, which was released on April 14.

OpenAI unveils GPT-4.1 AI models that focus on coding capabilities

OpenAI has launched three members of the GPT-4.1 model — GPT-4.1, GPT-4.1 mini, and GPT-4.1 nano — with a specific focus on coding capabilities. It’s accessible via the OpenAI API but not ChatGPT. In the competition to develop advanced programming models, GPT-4.1 will rival AI models such as Google’s Gemini 2.5 Pro, Anthropic’s Claude 3.7 Sonnet, and DeepSeek’s upgraded V3.

OpenAI will discontinue ChatGPT’s GPT-4 at the end of April

OpenAI plans to sunset GPT-4, an AI model introduced more than two years ago, and replace it with GPT-4o, the current default model, per changelog. It will take effect on April 30. GPT-4 will remain available via OpenAI’s API.

OpenAI could release GPT-4.1 soon

OpenAI may launch several new AI models, including GPT-4.1, soon, The Verge reported, citing anonymous sources. GPT-4.1 would be an update of OpenAI’s GPT-4o, which was released last year. On the list of upcoming models are GPT-4.1 and smaller versions like GPT-4.1 mini and nano, per the report.

OpenAI has updated ChatGPT to use information from your previous conversations

OpenAI started updating ChatGPT to enable the chatbot to remember previous conversations with a user and customize its responses based on that context. This feature is rolling out to ChatGPT Pro and Plus users first, excluding those in the U.K., EU, Iceland, Liechtenstein, Norway, and Switzerland.

OpenAI is working on watermarks for images made with ChatGPT

It looks like OpenAI is working on a watermarking feature for images generated using GPT-4o. AI researcher Tibor Blaho spotted a new “ImageGen” watermark feature in the new beta of ChatGPT’s Android app. Blaho also found mentions of other tools: “Structured Thoughts,” “Reasoning Recap,” “CoT Search Tool,” and “l1239dk1.”

OpenAI offers ChatGPT Plus for free to U.S., Canadian college students

OpenAI is offering its $20-per-month ChatGPT Plus subscription tier for free to all college students in the U.S. and Canada through the end of May. The offer will let millions of students use OpenAI’s premium service, which offers access to the company’s GPT-4o model, image generation, voice interaction, and research tools that are not available in the free version.

ChatGPT users have generated over 700M images so far

More than 130 million users have created over 700 million images since ChatGPT got the upgraded image generator on March 25, according to COO of OpenAI Brad Lightcap. The image generator was made available to all ChatGPT users on March 31, and went viral for being able to create Ghibli-style photos.

OpenAI’s o3 model could cost more to run than initial estimate

The Arc Prize Foundation, which develops the AI benchmark tool ARC-AGI, has updated the estimated computing costs for OpenAI’s o3 “reasoning” model managed by ARC-AGI. The organization originally estimated that the best-performing configuration of o3 it tested, o3 high, would cost approximately $3,000 to address a single problem. The Foundation now thinks the cost could be much higher, possibly around $30,000 per task.

OpenAI CEO says capacity issues will cause product delays

In a series of posts on X, OpenAI CEO Sam Altman said the company’s new image-generation tool’s popularity may cause product releases to be delayed. “We are getting things under control, but you should expect new releases from OpenAI to be delayed, stuff to break, and for service to sometimes be slow as we deal with capacity challenges,” he wrote.

March 2025

OpenAI plans to release a new ‘open’ AI language model

OpeanAI intends to release its “first” open language model since GPT-2 “in the coming months.” The company plans to host developer events to gather feedback and eventually showcase prototypes of the model. The first developer event is to be held in San Francisco, with sessions to follow in Europe and Asia.

OpenAI removes ChatGPT’s restrictions on image generation

OpenAI made a notable change to its content moderation policies after the success of its new image generator in ChatGPT, which went viral for being able to create Studio Ghibli-style images. The company has updated its policies to allow ChatGPT to generate images of public figures, hateful symbols, and racial features when requested. OpenAI had previously declined such prompts due to the potential controversy or harm they may cause. However, the company has now “evolved” its approach, as stated in a blog post published by Joanne Jang, the lead for OpenAI’s model behavior.

OpenAI adopts Anthropic’s standard for linking AI models with data

OpenAI wants to incorporate Anthropic’s Model Context Protocol (MCP) into all of its products, including the ChatGPT desktop app. MCP, an open-source standard, helps AI models generate more accurate and suitable responses to specific queries, and lets developers create bidirectional links between data sources and AI applications like chatbots. The protocol is currently available in the Agents SDK, and support for the ChatGPT desktop app and Responses API will be coming soon, OpenAI CEO Sam Altman said.

The latest update of the image generator on OpenAI’s ChatGPT has triggered a flood of AI-generated memes in the style of Studio Ghibli, the Japanese animation studio behind blockbuster films like “My Neighbor Totoro” and “Spirited Away.” The burgeoning mass of Ghibli-esque images have sparked concerns about whether OpenAI has violated copyright laws, especially since the company is already facing legal action for using source material without authorization.

OpenAI expects revenue to triple to $12.7 billion this year

OpenAI expects its revenue to triple to $12.7 billion in 2025, fueled by the performance of its paid AI software, Bloomberg reported, citing an anonymous source. While the startup doesn’t expect to reach positive cash flow until 2029, it expects revenue to increase significantly in 2026 to surpass $29.4 billion, the report said.

ChatGPT has upgraded its image-generation feature

OpenAI on Tuesday rolled out a major upgrade to ChatGPT’s image-generation capabilities: ChatGPT can now use the GPT-4o model to generate and edit images and photos directly. The feature went live earlier this week in ChatGPT and Sora, OpenAI’s AI video-generation tool, for subscribers of the company’s Pro plan, priced at $200 a month, and will be available soon to ChatGPT Plus subscribers and developers using the company’s API service. The company’s CEO Sam Altman said on Wednesday, however, that the release of the image generation feature to free users would be delayed due to higher demand than the company expected.

OpenAI announces leadership updates

Brad Lightcap, OpenAI’s chief operating officer, will lead the company’s global expansion and manage corporate partnerships as CEO Sam Altman shifts his focus to research and products, according to a blog post from OpenAI. Lightcap, who previously worked with Altman at Y Combinator, joined the Microsoft-backed startup in 2018. OpenAI also said Mark Chen would step into the expanded role of chief research officer, and Julia Villagra will take on the role of chief people officer.

OpenAI’s AI voice assistant now has advanced feature

OpenAI has updated its AI voice assistant with improved chatting capabilities, according to a video posted on Monday (March 24) to the company’s official media channels. The update enables real-time conversations, and the AI assistant is said to be more personable and interrupts users less often. Users on ChatGPT’s free tier can now access the new version of Advanced Voice Mode, while paying users will receive answers that are “more direct, engaging, concise, specific, and creative,” a spokesperson from OpenAI told TechCrunch.

OpenAI, Meta in talks with Reliance in India

OpenAI and Meta have separately engaged in discussions with Indian conglomerate Reliance Industries regarding potential collaborations to enhance their AI services in the country, per a report by The Information. One key topic being discussed is Reliance Jio distributing OpenAI’s ChatGPT. Reliance has proposed selling OpenAI’s models to businesses in India through an application programming interface (API) so they can incorporate AI into their operations. Meta also plans to bolster its presence in India by constructing a large 3GW data center in Jamnagar, Gujarat. OpenAI, Meta, and Reliance have not yet officially announced these plans.

OpenAI faces privacy complaint in Europe for chatbot’s defamatory hallucinations

Noyb, a privacy rights advocacy group, is supporting an individual in Norway who was shocked to discover that ChatGPT was providing false information about him, stating that he had been found guilty of killing two of his children and trying to harm the third. “The GDPR is clear. Personal data has to be accurate,” said Joakim Söderberg, data protection lawyer at Noyb, in a statement. “If it’s not, users have the right to have it changed to reflect the truth. Showing ChatGPT users a tiny disclaimer that the chatbot can make mistakes clearly isn’t enough. You can’t just spread false information and in the end add a small disclaimer saying that everything you said may just not be true.”

OpenAI upgrades its transcription and voice-generating AI models

OpenAI has added new transcription and voice-generating AI models to its APIs: a text-to-speech model, “gpt-4o-mini-tts,” that delivers more nuanced and realistic sounding speech, as well as two speech-to-text models called “gpt-4o-transcribe” and “gpt-4o-mini-transcribe”. The company claims they are improved versions of what was already there and that they hallucinate less.

OpenAI has launched o1-pro, a more powerful version of its o1

OpenAI has introduced o1-pro in its developer API. OpenAI says its o1-pro uses more computing than its o1 “reasoning” AI model to deliver “consistently better responses.” It’s only accessible to select developers who have spent at least $5 on OpenAI API services. OpenAI charges $150 for every million tokens (about 750,000 words) input into the model and $600 for every million tokens the model produces. It costs twice as much as OpenAI’s GPT-4.5 for input and 10 times the price of regular o1.

OpenAI research lead Noam Brown thinks AI “reasoning” models could’ve arrived decades ago

Noam Brown, who heads AI reasoning research at OpenAI, thinks that certain types of AI models for “reasoning” could have been developed 20 years ago if researchers had understood the correct approach and algorithms.

OpenAI says it has trained an AI that’s “really good” at creative writing

OpenAI CEO Sam Altman said, in a post on X, that the company has trained a “new model” that’s “really good” at creative writing. He posted a lengthy sample from the model given the prompt “Please write a metafictional literary short story about AI and grief.” OpenAI has not extensively explored the use of AI for writing fiction. The company has mostly concentrated on challenges in rigid, predictable areas such as math and programming. And it turns out that it might not be that great at creative writing at all.

OpenAI launches new tools to help businesses build AI agents

OpenAI rolled out new tools designed to help developers and businesses build AI agents — automated systems that can independently accomplish tasks — using the company’s own AI models and frameworks. The tools are part of OpenAI’s new Responses API, which enables enterprises to develop customized AI agents that can perform web searches, scan through company files, and navigate websites, similar to OpenAI’s Operator product. The Responses API effectively replaces OpenAI’s Assistants API, which the company plans to discontinue in the first half of 2026.

OpenAI reportedly plans to charge up to $20,000 a month for specialized AI ‘agents’

OpenAI intends to release several “agent” products tailored for different applications, including sorting and ranking sales leads and software engineering, according to a report from The Information. One, a “high-income knowledge worker” agent, will reportedly be priced at $2,000 a month. Another, a software developer agent, is said to cost $10,000 a month. The most expensive rumored agents, which are said to be aimed at supporting “PhD-level research,” are expected to cost $20,000 per month. The jaw-dropping figure is indicative of how much cash OpenAI needs right now: The company lost roughly $5 billion last year after paying for costs related to running its services and other expenses. It’s unclear when these agentic tools might launch or which customers will be eligible to buy them.

ChatGPT can directly edit your code

The latest version of the macOS ChatGPT app allows users to edit code directly in supported developer tools, including Xcode, VS Code, and JetBrains. ChatGPT Plus, Pro, and Team subscribers can use the feature now, and the company plans to roll it out to more users like Enterprise, Edu, and free users.

ChatGPT’s weekly active users doubled in less than 6 months, thanks to new releases

According to a new report from VC firm Andreessen Horowitz (a16z), OpenAI’s AI chatbot, ChatGPT, experienced solid growth in the second half of 2024. It took ChatGPT nine months to increase its weekly active users from 100 million in November 2023 to 200 million in August 2024, but it only took less than six months to double that number once more, according to the report. ChatGPT’s weekly active users increased to 300 million by December 2024 and 400 million by February 2025. ChatGPT has experienced significant growth recently due to the launch of new models and features, such as GPT-4o, with multimodal capabilities. ChatGPT usage spiked from April to May 2024, shortly after that model’s launch.

February 2025

OpenAI cancels its o3 AI model in favor of a ‘unified’ next-gen release

OpenAI has effectively canceled the release of o3 in favor of what CEO Sam Altman is calling a “simplified” product offering. In a post on X, Altman said that, in the coming months, OpenAI will release a model called GPT-5 that “integrates a lot of [OpenAI’s] technology,” including o3, in ChatGPT and its API. As a result of that roadmap decision, OpenAI no longer plans to release o3 as a standalone model. 

ChatGPT may not be as power-hungry as once assumed

A commonly cited stat is that ChatGPT requires around 3 watt-hours of power to answer a single question. Using OpenAI’s latest default model for ChatGPT, GPT-4o, as a reference, nonprofit AI research institute Epoch AI found the average ChatGPT query consumes around 0.3 watt-hours. However, the analysis doesn’t consider the additional energy costs incurred by ChatGPT with features like image generation or input processing.

OpenAI now reveals more of its o3-mini model’s thought process

In response to pressure from rivals like DeepSeek, OpenAI is changing the way its o3-mini model communicates its step-by-step “thought” process. ChatGPT users will see an updated “chain of thought” that shows more of the model’s “reasoning” steps and how it arrived at answers to questions.

You can now use ChatGPT web search without logging in

OpenAI is now allowing anyone to use ChatGPT web search without having to log in. While OpenAI had previously allowed users to ask ChatGPT questions without signing in, responses were restricted to the chatbot’s last training update. This only applies through ChatGPT.com, however. To use ChatGPT in any form through the native mobile app, you will still need to be logged in.

OpenAI unveils a new ChatGPT agent for ‘deep research’

OpenAI announced a new AI “agent” called deep research that’s designed to help people conduct in-depth, complex research using ChatGPT. OpenAI says the “agent” is intended for instances where you don’t just want a quick answer or summary, but instead need to assiduously consider information from multiple websites and other sources.

January 2025

OpenAI used a subreddit to test AI persuasion

OpenAI used the subreddit r/ChangeMyView to measure the persuasive abilities of its AI reasoning models. OpenAI says it collects user posts from the subreddit and asks its AI models to write replies, in a closed environment, that would change the Reddit user’s mind on a subject. The company then shows the responses to testers, who assess how persuasive the argument is, and finally OpenAI compares the AI models’ responses to human replies for that same post. 

OpenAI launches o3-mini, its latest ‘reasoning’ model

OpenAI launched a new AI “reasoning” model, o3-mini, the newest in the company’s o family of models. OpenAI first previewed the model in December alongside a more capable system called o3. OpenAI is pitching its new model as both “powerful” and “affordable.”

ChatGPT’s mobile users are 85% male, report says

A new report from app analytics firm Appfigures found that over half of ChatGPT’s mobile users are under age 25, with users between ages 50 and 64 making up the second largest age demographic. The gender gap among ChatGPT users is even more significant. Appfigures estimates that across age groups, men make up 84.5% of all users.

OpenAI launches ChatGPT plan for US government agencies

OpenAI launched ChatGPT Gov designed to provide U.S. government agencies an additional way to access the tech. ChatGPT Gov includes many of the capabilities found in OpenAI’s corporate-focused tier, ChatGPT Enterprise. OpenAI says that ChatGPT Gov enables agencies to more easily manage their own security, privacy, and compliance, and could expedite internal authorization of OpenAI’s tools for the handling of non-public sensitive data.

More teens report using ChatGPT for schoolwork, despite the tech’s faults

Younger Gen Zers are embracing ChatGPT, for schoolwork, according to a new survey by the Pew Research Center. In a follow-up to its 2023 poll on ChatGPT usage among young people, Pew asked ~1,400 U.S.-based teens ages 13 to 17 whether they’ve used ChatGPT for homework or other school-related assignments. Twenty-six percent said that they had, double the number two years ago. Just over half of teens responding to the poll said they think it’s acceptable to use ChatGPT for researching new subjects. But considering the ways ChatGPT can fall short, the results are possibly cause for alarm.

OpenAI says it may store deleted Operator data for up to 90 days

OpenAI says that it might store chats and associated screenshots from customers who use Operator, the company’s AI “agent” tool, for up to 90 days — even after a user manually deletes them. While OpenAI has a similar deleted data retention policy for ChatGPT, the retention period for ChatGPT is only 30 days, which is 60 days shorter than Operator’s.

OpenAI launches Operator, an AI agent that performs tasks autonomously

OpenAI is launching a research preview of Operator, a general-purpose AI agent that can take control of a web browser and independently perform certain actions. Operator promises to automate tasks such as booking travel accommodations, making restaurant reservations, and shopping online.

OpenAI may preview its agent tool for users on the $200-per-month Pro plan

Operator, OpenAI’s agent tool, could be released sooner rather than later. Changes to ChatGPT’s code base suggest that Operator will be available as an early research preview to users on the $200 Pro subscription plan. The changes aren’t yet publicly visible, but a user on X who goes by Choi spotted these updates in ChatGPT’s client-side code. TechCrunch separately identified the same references to Operator on OpenAI’s website.

OpenAI tests phone number-only ChatGPT signups

OpenAI has begun testing a feature that lets new ChatGPT users sign up with only a phone number — no email required. The feature is currently in beta in the U.S. and India. However, users who create an account using their number can’t upgrade to one of OpenAI’s paid plans without verifying their account via an email. Multi-factor authentication also isn’t supported without a valid email.

ChatGPT now lets you schedule reminders and recurring tasks

ChatGPT’s new beta feature, called tasks, allows users to set simple reminders. For example, you can ask ChatGPT to remind you when your passport expires in six months, and the AI assistant will follow up with a push notification on whatever platform you have tasks enabled. The feature will start rolling out to ChatGPT Plus, Team, and Pro users around the globe this week.

New ChatGPT feature lets users assign it traits like ‘chatty’ and ‘Gen Z’

OpenAI is introducing a new way for users to customize their interactions with ChatGPT. Some users found they can specify a preferred name or nickname and “traits” they’d like the chatbot to have. OpenAI suggests traits like “Chatty,” “Encouraging,” and “Gen Z.” However, some users reported that the new options have disappeared, so it’s possible they went live prematurely.

FAQs:

What is ChatGPT? How does it work?

ChatGPT is a general-purpose chatbot that uses artificial intelligence to generate text after a user enters a prompt, developed by tech startup OpenAI. The chatbot uses GPT-4, a large language model that uses deep learning to produce human-like text.

When did ChatGPT get released?

November 30, 2022 is when ChatGPT was released for public use.

What is the latest version of ChatGPT?

Both the free version of ChatGPT and the paid ChatGPT Plus are regularly updated with new GPT models. The most recent model is GPT-4o.

Can I use ChatGPT for free?

There is a free version of ChatGPT that only requires a sign-in in addition to the paid version, ChatGPT Plus.

Who uses ChatGPT?

Anyone can use ChatGPT! More and more tech companies and search engines are utilizing the chatbot to automate text or quickly answer user questions/concerns.

What companies use ChatGPT?

Multiple enterprises utilize ChatGPT, although others may limit the use of the AI-powered tool.

Most recently, Microsoft announced at its 2023 Build conference that it is integrating its ChatGPT-based Bing experience into Windows 11. A Brooklyn-based 3D display startup Looking Glass utilizes ChatGPT to produce holograms you can communicate with by using ChatGPT.  And nonprofit organization Solana officially integrated the chatbot into its network with a ChatGPT plug-in geared toward end users to help onboard into the web3 space.

What does GPT mean in ChatGPT?

GPT stands for Generative Pre-Trained Transformer.

What is the difference between ChatGPT and a chatbot?

A chatbot can be any software/system that holds dialogue with you/a person but doesn’t necessarily have to be AI-powered. For example, there are chatbots that are rules-based in the sense that they’ll give canned responses to questions.

ChatGPT is AI-powered and utilizes LLM technology to generate text after a prompt.

Can ChatGPT write essays?

Yes.

Can ChatGPT commit libel?

Due to the nature of how these models work, they don’t know or care whether something is true, only that it looks true. That’s a problem when you’re using it to do your homework, sure, but when it accuses you of a crime you didn’t commit, that may well at this point be libel.

We will see how handling troubling statements produced by ChatGPT will play out over the next few months as tech and legal experts attempt to tackle the fastest moving target in the industry.

Does ChatGPT have an app?

Yes, there is a free ChatGPT mobile app for iOS and Android users.

What is the ChatGPT character limit?

It’s not documented anywhere that ChatGPT has a character limit. However, users have noted that there are some character limitations after around 500 words.

Does ChatGPT have an API?

Yes, it was released March 1, 2023.

What are some sample everyday uses for ChatGPT?

Everyday examples include programming, scripts, email replies, listicles, blog ideas, summarization, etc.

What are some advanced uses for ChatGPT?

Advanced use examples include debugging code, programming languages, scientific concepts, complex problem solving, etc.

How good is ChatGPT at writing code?

It depends on the nature of the program. While ChatGPT can write workable Python code, it can’t necessarily program an entire app’s worth of code. That’s because ChatGPT lacks context awareness — in other words, the generated code isn’t always appropriate for the specific context in which it’s being used.

Can you save a ChatGPT chat?

Yes. OpenAI allows users to save chats in the ChatGPT interface, stored in the sidebar of the screen. There are no built-in sharing features yet.

Are there alternatives to ChatGPT?

Yes. There are multiple AI-powered chatbot competitors such as Together, Google’s Gemini and Anthropic’s Claude, and developers are creating open source alternatives.

How does ChatGPT handle data privacy?

OpenAI has said that individuals in “certain jurisdictions” (such as the EU) can object to the processing of their personal information by its AI models by filling out this form. This includes the ability to make requests for deletion of AI-generated references about you. Although OpenAI notes it may not grant every request since it must balance privacy requests against freedom of expression “in accordance with applicable laws”.

The web form for making a deletion of data about you request is entitled “OpenAI Personal Data Removal Request”.

In its privacy policy, the ChatGPT maker makes a passing acknowledgement of the objection requirements attached to relying on “legitimate interest” (LI), pointing users towards more information about requesting an opt out — when it writes: “See here for instructions on how you can opt out of our use of your information to train our models.”

What controversies have surrounded ChatGPT?

Recently, Discord announced that it had integrated OpenAI’s technology into its bot named Clyde where two users tricked Clyde into providing them with instructions for making the illegal drug methamphetamine (meth) and the incendiary mixture napalm.

An Australian mayor has publicly announced he may sue OpenAI for defamation due to ChatGPT’s false claims that he had served time in prison for bribery. This would be the first defamation lawsuit against the text-generating service.

CNET found itself in the midst of controversy after Futurism reported the publication was publishing articles under a mysterious byline completely generated by AI. The private equity company that owns CNET, Red Ventures, was accused of using ChatGPT for SEO farming, even if the information was incorrect.

Several major school systems and colleges, including New York City Public Schools, have banned ChatGPT from their networks and devices. They claim that the AI impedes the learning process by promoting plagiarism and misinformation, a claim that not every educator agrees with.

There have also been cases of ChatGPT accusing individuals of false crimes.

Where can I find examples of ChatGPT prompts?

Several marketplaces host and provide ChatGPT prompts, either for free or for a nominal fee. One is PromptBase. Another is ChatX. More launch every day.

Can ChatGPT be detected?

Poorly. Several tools claim to detect ChatGPT-generated text, but in our tests, they’re inconsistent at best.

Are ChatGPT chats public?

No. But OpenAI recently disclosed a bug, since fixed, that exposed the titles of some users’ conversations to other people on the service.

What lawsuits are there surrounding ChatGPT?

None specifically targeting ChatGPT. But OpenAI is involved in at least one lawsuit that has implications for AI systems trained on publicly available data, which would touch on ChatGPT.

Are there issues regarding plagiarism with ChatGPT?

Yes. Text-generating AI models like ChatGPT have a tendency to regurgitate content from their training data.

This story is continually updated with new information.





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