Tesla’s Robotaxi event is rapidly coming up on 10/10, so let’s take a look at some of the cool concepts that we’ve seen.
We’ll start with what we know came from Tesla, and then we’ll let loose and take a look at what the community has come up with.
Tesla’s Concept Art & Previews
Not a Tesla App
The image above is Tesla’s official Robotaxi concept art – or well, as official as it gets. This is actually from Elon Musk’s biography, written by Walter Isaacson. We’re expecting a curvy two-seat vehicle – one that goes by the moniker of Cybercab.
Next up, we have this teaser image Tesla showed off in one of their videos on X. It’s unclear which part of the vehicle it is, but it seems like it could be either the front or rear aero spoiler – though we think it distinctly looks like the front.
Tesla
We’ve also got this interior shot of the Robotaxi that was shown off in an investor video back in May. Two wide, comfy seats, and one big screen in the center.
Dominic’s Cybercab Render
DominicBRNKMN
@DominicBRNKMN on X has once again outdone himself with this Cybercab concept he’s made – the butterfly swing doors look awesome, and it fits with the expected and distinct cyber styling we’ve already seen in Tesla’s previews.
The swing doors make it look easy to get in, and there seems to be plenty of space behind the seats for luggage. We’re a big fan of those wheels too – aero wheels are going to be an important component of the Cybercab – which will need to be efficient, cheap, and prevent debris from building up.
Sugar Design’s Render
Sugar Design
Sugar Design has made a few awesome renders (including of the Model Y Juniper) before – but let’s take a look at their older batch, and then their latest batch. Sugar Design’s concept render is based on the original image from Elon’s biography – and they’ve done an excellent job bringing it to life.
We think this may be pretty close to what the Robotaxi – Cybercab – will look like. It's got that distinct Cyber feeling to it and fits closely with what we expect the lines and curves to end up looking like.
You can check out the rest of Sugar Design’s renders on Instagram here – they do some fantastic work.
Teslaconomics Render
@Teslaconomics on X threw together a quick video render of what could be a falcon-wing Cybercab. If anything, it does feel a bit bigger than what we’re expecting – in fact, it looks like it’s Model X-sized. A cool-looking Cybercab like this would be awesome.
A Tesla Cybercab that is safer, cheaper, and no human driver is going to flip any existing ride-hailing companies upside down that thinks it’s not happening pic.twitter.com/vlFGzAB4I1
David – going by @dkrasniy on X, made some awesome-looking concept designs of the UI of the Robotaxi. We’re a really big fan of these– they integrate drop-off information on the right and provide the FSD preview on the left.
On top of that, it brings in a way to split your fair, preview your payment information, end the ride, and even a fancy little button to ask for help – powered by xAI’s Grok. Given the nods to Tesla’s design styles, David’s work here is pretty on the nose. We would be surprised if it doesn’t end up looking very similar to this.
Vitali Minin’s Concept Art
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@VitaliMinin
Vitali Minin - @VitaliMinin on X, also did up a cute-looking concept of the Robotaxi – we thought it would be neat to show something that’s not necessarily a render, but still an interesting-looking concept that didn’t get much attention. It fits with the cyber-style that we’re coming to expect, but we also like the sloped and curved rear that strikes a sharp profile.
These concepts are a great look at what we can expect Tesla to show off in less than two months at their Robotaxi event on October 10th.
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In a new video posted to X, Tesla is showing the progress of its first Lithium Iron Phosphate (LFP) cell manufacturing factory in North America. The facility, located in Sparks, Nevada, will be used to produce LFP battery cells for Megapacks and Powerwall.
However, the implications of this new factory extend beyond Tesla Energy. By on-shoring the production of these cost-effective batteries, Tesla is not only securing its energy supply chain but also opening the door to potentially reintroducing LFP-based vehicles in North America.
Nearing completion of our first LFP cell manufacturing factory in North America pic.twitter.com/OLNRWajz4l
The immediate beneficiary of the new Nevada LFP facility is Tesla’s Energy division. LFP chemistry is ideal for stationary storage products like Megapack and Powerwall. It offers a very long life cycle, is extremely thermally stable and safe, and is significantly cheaper to produce than nickel-based batteries, partly because it contains no cobalt.
Until now, Tesla has relied on suppliers like CATL in China for these cells. A dedicated, domestic supply will enable Tesla to dramatically ramp up Megapack production to meet North America’s increasing demand for grid-scale energy. On the other hand, Megafactory Shanghai continues to utilize CATL’s LFP batteries and will support the rest of the world.
Tesla first revealed that they were planning to onshore LFP production in North America at the Q1 2025 Earnings Call, which will help them avoid costs, innovate in new technology, and insulate themselves from geopolitical supply chain risks.
A Potential Return for LFP Vehicles?
Another exciting application for Tesla is what this new factory means for Tesla’s budget-oriented lineup. For years, Tesla has been constrained in its ability to offer LFP-based vehicles in North America. While LFP packs are used in other markets for specific standard-range RWD vehicles, tariffs on important Chinese cells made it difficult to import these cells for use in North America.
With a domestic supply of LFP cells produced in Nevada, this tariff-related barrier will be mostly eliminated, pending the sourcing of lithium from a North American site. This is likely to lead to the reintroduction of LFP-based vehicles to the North American market, possibly in late 2026 or 2027.
An American-made LFP pack could lead to a more affordable base Model 3 or Model Y, or potentially help Tesla cut costs on the next-generation Affordable Model even further. This helps to give customers a lower-cost entry point without sacrificing a lot of range, and with the added benefit of being able to regularly charge to 100%.
Mega Nevada
With Mega Nevada now progressing well, Tesla is in an excellent position to continue iterating on its vertical integration and scaling Megapack and Powerwall—two of Tesla’s fastest-growing businesses—further. There are tons of benefits for consumers in the future as Tesla continues down this path, with more affordable Powerwalls for the home, cheaper electricity prices thanks to grid-forming Megapacks, and cheaper LFP vehicles.
The next major upgrade for Tesla’s in-car experience is pretty much already here - just hiding beneath the surface, awaiting the flick of a switch. According to new details uncovered by Tesla hacker Greentheonly, a fully functional version of the Grok conversational AI assistant is already present in recent firmware builds, just waiting for Tesla to activate it.
The feature, which is currently behind a server-side switch, could be enabled at any time by Tesla for vehicles running update 2025.20 and newer. The findings provide a better picture of what we already learned from Green’s breakdown on Grok last month.
Grok’s Requirements
@greentheonly on X
According to what Green determined from the latest software builds, the foundation for Grok was laid with update 2025.14, with more abilities and functionality added in 2025.20 to flesh it out. He also determined exactly which vehicles will be receiving Grok.
In terms of hardware, any vehicle with a Ryzen-based infotainment computer will receive Grok. This means that vehicles with the older Intel Atom processor will not be supported, at least initially. The underlying Autopilot hardware is not a factor, as Grok’s processing is not done in-vehicle.
Grok will also require premium connectivity or a Wi-Fi connection for the vehicle. At this point, we’re not sure whether Grok in your Tesla will also require you to sign up for SuperGrok, X Premium, or X Premium+, but Tesla is requiring you to sign into your Grok account. It’s just not clear whether the free version of Grok will work, or if you’ll need the premium version.
Grok User Experience
@greentheonly on X
Green also revealed the user interface for Grok for the first time. You’ll find many of the same features from the Grok app, but surprisingly, it looks like it’ll have a dark UI, even if you’re using light mode in your vehicle.
It appears that there will be a Grok app, likely for settings. However, Grok will largely operate in a modal, similar to voice commands, which are displayed near the bottom left corner of the screen.
There’s an on-screen microphone button, as well as drop-down menus for the voice and type of assistant you’d like to use.
Similar to the Grok app currently on mobile devices, you’ll be able to select from a set of voices and then define their personality. The available voices for now are the standard Ara (Upbeat Female), Rex (Calm Male), and Gork (Lazy Male).
There’s also a settings button, which, when expanded, allows you to enable or disable NSFW mode (including swearing and adult topics), as well as a Kids Mode, which will tone Grok down to be suitable for when kids are in the car.
@greentheonly on X
How Grok Will Work (Button / Wake Word)
Users will be able to activate Grok by pressing a button, likely the same one that activates voice commands today. Grok will then remain enabled for the duration of your conversation, allowing you to go back and forth, asking and answering questions. To end your conversation, you’ll press the mic button again.
While it doesn’t appear to use a wake word yet, Green says that some code refers to a wake word, so it’s possible that this could be an option Tesla plans to activate in the future.
Replacing Voice Commands
The most significant implication of Grok’s future integration is in its potential to fully replace the existing and relatively rigid voice command system. Green notes that internally, this feature is part of the car assist module, and that eventually, the plan is for Grok to take over car control functions.
Unlike the current system, which requires specific phrases, a true conversational AI like Grok can understand natural language. This will enable more intuitive requests, completely changing how drivers interact with their car.
Language Support
@Greentheonly/X
Grok will also launch with multi-language support, similar to its current abilities in the Grok app. Green says that it already appears to have support for English and Chinese and one or two other languages.
Release Date
Grok appears ready to go from a vehicle standpoint, but Green wasn’t able to actually test it out. While development appears to be nearly complete in the vehicle, Tesla and xAI may still be working on some server-side changes to better integrate with the vehicle. If they plan for Grok to replace voice commands on day one, then it’ll need to be trained and be able to execute a variety of vehicle commands.
It’s possible Tesla is actively testing Grok or adding server-side changes to replace voice commands. However, it looks like vehicle development is nearly complete and Grok could launch as soon as the next major Tesla update, which is expected to be update 2025.24.
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