Feb 22, 2026
3 min read
Launched in 2024, Grok is xAI's (one of Elon Musk's companies) response to OpenAI's ChatGPT: LLM (Large Language Model), originally available on social network X, which Musk says has critical thinking and a sense of humor.
go further
What is an LLM?How do ChatGPT, Gemini and other engines work?
After a few weeks in the US, this LLM is currently rolling out to Teslas in Europe via remote update 2026.2.6.
to go further
Grok arrived at Teslas in France and it was as amazing as it was disappointing
We've tried it: Ulrich tested the latest Tesla Model 3 (formerly Standard) drivetrain with me and his 2022 Model Y, enough to understand what this accessory can (or can't) do.
More voice control, not replacement
Let us point out here that Grok is currently available in beta version and does not replace the already installed voice command.Ulrich explains: "The first thing to integrate is the gymnastics of the buttons: to wake up Grok, you need to forget about the usual reflex. A short press on the steering wheel button always activates the classic voice assistant for the air conditioning or the wipers, which can be improved, but it is a long press that activates the LLM Grok.
But beware: for now, the "Grok LLM is a little limited" because it doesn't have access to the car's features.Asking him to "set the air conditioner to 21°C" or "turn on the seat heater" will do nothing.The same goes for music;Says Ulrich: "That's my biggest travel complaint: It's impossible to ask him to create a personalized playlist on Apple Music tailored to his mood."
On the other hand, LLM has full control over navigation and can arrange trips based on specific criteria.On a flight I asked him to "Take me to the nearest Supercharger and find a great Japanese restaurant on the way."It's a long wait, but the result is guaranteed.
Is your solar production exceeding your consumption?The SolarFlow 2400AC+ automatically charges your batteries an extra amount for evening use.Reduce your bill 24 hours a day.
It is also possible to cut it to give it a new command;LLM will run.It is, to be honest, very interesting and matches the (strong) Chinese voice command.This makes the experience even more frustrating: can't wait for Grok to have access to all Tesla features.
Education as a problem
Another exercise: Discuss various topics with LLM.For Ulrich, "The real test of survival is riding on the back of a 6-year-old + 500 km of rain."He continues.
"Grock became our teacher: we shared volcanic bedrock and prehistoric life by miles."A compelling experience: "It's fluid, natural and transforms travel boredom"
Ulrich then put his finger on a specialty of LLM: "Groc has a special mode for children, adapted to the tone and the construction of sentences for understanding. » Yes, you can choose several "personalities" in Grok. There are classic modes to choose between assistant (default), language teacher, therapist, story, story, story, story teller. (story and quiz).
Tesla notes that there are five adult modes, reserved for those over 18 (uninhibited, sexual, provocative, romantic and controversial): they don't seem to be on my Model 3 and Ulrich, for obvious reasons, didn't try them.
I, for one, have moved between different classics.The results range from very good (Therapist method is the best to answer when I ask if I need antidepressants, to direct me to medical experts and emergency numbers, while the Narrator method allows me to continue the conversation about savannah animals with very pleasant water, acuity and speed) ... to the most difficult.
When I expressed my concerns about my wife's loyalty to therapist mode, Grok first responded tactfully by admonishing her to speak openly and honestly to her...before she talked on the phone in her sleep.
conspiracy method; Finally, he did not hesitate to explain the worst theories of September 11. In opposition to same-sex marriage ("opens the door to the destruction of the whole family") or the accusation of Teslas cars that say "50,000 bullets 40 km above the middle class" (sic)" - let's remember that the Model 3 Propulsion I tested offers 534 km of WLTP autonomy asof 36,990 euros in short order.
increased competition
Grok's introduction to Teslas comes at a time when more and more brands are integrating LLM into their voice commands.
DS and Volkswagen started the movement in 2023 with the arrival of ChatGPT in their cars, but many brands have followed suit: BMW uses Alexa in its iX3, while Mercedes-Benz is merging to optimize ChatGPT, Gemini and Microsoft Bing.
The fact remains that from our tests the synth is rarely on par with what the Grok offers in terms of comfort, smoothness and level of responsiveness.And if LLM remains in beta with sometimes frustrating limitations (no vehicle controls, sometimes rough translations), the foundation is here.
Ulrich will have the last word.“In short, whether we hold Elon Musk in our hearts or not, having a language model in the cabin saves a lot of time.It is so effective that I dream of complete freedom.
Let's see the coming twins of Renault and Volvo in the coming months.This is Google's competition with Grok AI.The AI battle begins in the automotive market.
Join our new Good Deals WhatsApp channel so you don't miss out on any good deals, spam guaranteed!
This content has been blocked because you have not accepted cookies and other tracking tools.This content is provided by Diskus.
To view it, you must accept the use of Disqus and your information can be used for the following purposes: allowing you to view and share content on social networks, improving the development and improvement of Humanoid and its partners' products, showing you special ads based on your profile and activities, defining a special ad, measuring the performance of ads and other content on this website and measuring the performance of other advertising content on this website and measuring the performance of ads.
By clicking "I accept everything", you accept the above reasons for all cookies and other trackers placed by Humanoid and .
You can withdraw your consent at any time if you need more information. We invite you to read our Cookie Policy.
