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Will 350 kW fast chargers be the landscape of an electric vehicle future?

(Image: Tesla)

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A couple of weeks ago, IONITY revealed their new “Halo” charger rated at 350 kW that’s supposed to charge EVs 220 miles in ten minutes at some point in the future. It sounds pretty great on the outset, and when claims of “more”, “faster”, and “better” are rewarded with headlines, there’s no wonder that this type of tech is being produced well before any electric cars can actually utilize it. Three cheers for progress, yeah?

I’m not so sure.

While I understand the push to make EV charging faster so drivers can have a one-to-one trade off with their gasoline fill up experience, is that what’s going to be in demand as battery-powered transportation takes off? There’s also the question of whether battery health is going to take a huge dive with that sort of charging. I’m probably a bit biased towards Elon Musk’s opinion on such things (Tesla is leading the battery revolution, after all), so when he says 350 kW is a battery killer, I believe him. Will the tech catch up? I don’t know. But, I’m more questioning whether it needs to.

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There are some considerable differences and advantages that electric cars have over ICE cars, and I don’t just mean in the emissions sense. With an ICE vehicle, it’s not (realistically) possible to have a nozzle attached to your gas tank in your garage overnight while you sleep, enabling you to wake up to a full tank each morning. You can’t do that while you’re at work, either, nor while running errands. Swap “nozzle” for a charging cable and you can with an EV, though. I really think this is going to be the biggest distinction in our ICE-driven world today and the battery-driven one in the future. Fast charging is great while you need it, but someday we won’t need it. Will we ever need “Halo” charging?

There’s still some time yet before EV chargers are as ubiquitous as wall chargers (and I guess technically those can be EV chargers, too), but hey – if airports and coffee bars can finally catch up to laptop and smartphone needs (plugs everywhere!), so can entities with parking lots. Not to mention, all that happened as a team effort by the tech companies and the plug-providing businesses: Better batteries plus better access to electricity equals electronic happiness (and expansion) for the consumer.

I know there was a period of time when longer cables were phone companies’ answer to portable phone conversations before cordless phones came along, which I admittedly only know because I like classic movies and TV shows. To me, this is a bit of a metaphor for what’s going on with EV charging. “Halo” type chargers are kind of the equivalent to longer telephone cords, and history shows that more of one thing isn’t always better.

The cordless phones are kind of a good metaphor, too. I remember (first hand) how long it took before static issues were eliminated. “Hold on, let me switch to the other phone because I’m too far from the base,” was a frequent conversation comment, and then multi-base systems were offered to solve that one, too. I see the static as the issue of long charging times and the phone base in every room as the faster and faster chargers. We’ve kind of foregone home phones altogether now thanks to cell phones, but to me that’s kind of like imagining an EV plug in every parking spot regardless of whether you’re a homeowner or a renter or a parking garage frequenter.

Once upon a time, cell phone batteries were huge, heavy, and held very little charge. We still complain about them since there are more and more power-hungry features added, but do we opt for a rotary phone over the issue? Nah. We keep chargers in our cars, in the wall at work, in our bags, and so forth. I think ultimately we’ll go in that direction with EVs rather than the hypercharger one, and it will change the landscape. Literally.

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Accidental computer geek, fascinated by most history and the multiplanetary future on its way. Quite keen on the democratization of space. | It's pronounced day-sha, but I answer to almost any variation thereof.

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Elon Musk

How to use Grok Bot to block spam calls and texts

Musk told users to ask Grok Bot to scrub their phone numbers from spam lists.

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Elon Musk has a new use case for Grok Bot, and it is the spam call. On Thursday he replied to an X user named Arash with a short instruction: “Ask your @Grok @Bot to remove your phone number from spam call & text lists!” Arash had said he got tired of the calls, had an AI bot find his number on listing sites and file removal requests, and packaged the process as a free skill for others.

The skill is called Spam-Call Scrubber, which is described to find a phone number on people search sites and data brokers, submits the opt outs, completes the confirmation emails those sites send back, and rechecks on a schedule the user picks. Using it requires the Grok Bot app. The pitch is time saved, since most broker opt outs sit behind separate forms on separate sites.



Musk said Grok Bot now gives each bot its own email address, and that it can detect scam emails. On Thursday he also said SpaceX would make users whole if the bot botches a purchase or leaks a card, then told users to shop away from Amazon after the retailer blocked the agent, as Teslarati reported. The terms of service we reviewed at the time put responsibility for what an agent does on the user.

For Tesla owners, Grok Bot is not just a phone app. Tesla brought Grok Bot into its vehicles on September 22, and we argued earlier this week that the Cybercab’s real advantage may be the errands it runs during a ride. Every Cybercab and the rest of the Model Y Robotaxi fleet has it enabled. The more routine tasks like this one become, the more a rider has reason to hand over something personal in the back seat.

The new Spam-Call Scrubber skill can be downloaded for free and works on sites that honor removal requests, while noting that listings can reappear, and illegal robocallers do not check any registry. Whether Spam-Call Scrubber cuts anyone’s call volume is something the first wave of users will find out, and Musk’s endorsement guarantees that wave is coming.

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Lifestyle

Tesla Cybercab and Robotaxi’s real advantage won’t be the ride service

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Concept art of a Tesla Cybercab in Las Vegas Strip as rendered via Grok

For a century, the car has asked the same thing of its owner, which is basically to pay attention. Even the best ride-hailing app like Uber or Lyft only moved the problem into someone else’s hands. You stopped driving, but you still sat in a stranger’s car, while half listening, and wondering whether to take a phone call in the car without being rude. The Cybercab has no wheel, no pedals and no driver. With Grok @bot now live inside it, it becomes something else entirely, and I think that matters more than the fleet count that everyone is tracking.

Grok @bot is an agent, not a voice assistant. A rider signs in once, and from then on can say what they need and watch it happen. Order dinner from a favorite restaurant. Fill the grocery cart. Move money, answer email, adjust a calendar, push a work project forward. Tesla engineer Yun-Ta Tsai confirmed it is enabled across every Cybercab and the rest of the Model Y fleet, and Tesla’s own pitch is that Full Self-Driving handles the commute while Grok handles the errands.

Think about what that does to a thirty minute ride. Uber sells you a trip, while Waymo sells you the same trip in a more private setting. Tesla is selling the thirty minutes themselves, returned to you with an assistant attached. Errands that used to eat a Saturday get done between pickup and drop off. The ride stops being dead time between two places and becomes a place of its own.

Tesla integrates Grok Bot into its vehicles for the ultimate personal assistant

Best of all, your Bots follow you into any Cybercab, and presumably your own Tesla, then logs you out automatically when you step out. Anyone can bolt a chatbot onto a screen, but much harder to own the vehicle, the autonomy stack and the assistant at once. It also quietly ties SpaceX’s Super Intelligence business to Tesla’s fleet, after Tesla converted its xAI stake into SpaceX equity. The relationship between those two companies is getting harder to describe as separate.

This is also where the hard questions start, because an agent that can spend your money in a vehicle other people also ride in needs some answers. How does it handle a voice it shouldn’t trust? What gets recorded, who can see it, and for how long? What happens when a rider leaves halfway through a task?

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If Tesla gets those answers right, the scoreboard changes. We have been counting Cybercabs and wait times. The more telling number may be what riders accomplish per trip. That is data almost no one else will ever have, and it is the real reason to watch Grok @bot.

What do you think? Leave me a comment.

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Lifestyle

Tesla’s mirrorless Cybercab will give riders a visibility upgrade

Tesla engineer confirms Cybercab update letting riders pull up rear and repeater cameras on demand.

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Tesla Cybercab camera visibility for passengers (Credit: Dan Burkland via X)
Tesla Cybercab camera visibility for passengers (Credit: Dan Burkland via X)

Tesla is working on a Cybercab update that would let passengers pull up the vehicle’s rear and side cameras on demand, and the request came straight from a rider.

The exchange played out on X late Friday. Cybercab rider Dan Burkland shared photos of the two-seater’s cabin screen after an evening ride, praised the UI team’s work, and left one request: let riders open the rear and repeater cameras whenever they want, “especially for peace of mind.” Tesla UI software engineer Evan (@CarCoder) answered with two words: “In development.”

The idea fits a pattern Teslarati has tracked since public rides began. Days after paid Cybercab service opened in Austin, Tesla sent riders a survey that asked them to rate the touchscreen, the app and the cabin, and to pick the features they wanted most. We reported on that survey in September, and a camera view is the kind of small software change Tesla can push quickly if riders keep asking.

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It also speaks to something unique about the vehicle. With no steering wheel, no pedals and no driver, passengers have no mirror to check and no way to see behind them. The hardware is clearly built for camera awareness, from the repeater cameras to the rear camera. Letting a passenger look through those same cameras would give a nervous first time rider a way to confirm what is around the car.

The timing matters because the fleet is growing fast. Tesla’s Robotaxi account said on Saturday that more than 300 Cybercabs are now serving Austin, an eightfold increase in 30 days, and Tesla AI chief Ashok Elluswamy named Dallas as the next city. More cars and more cities mean more people riding in a driverless vehicle for the first time, which is exactly when small trust features carry weight.

For now, the feature is confirmed only as in development. If Tesla follows its usual pattern with Cybercab software, riders could see it appear in a point release without any announcement, and Teslarati will watch for it.

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