Tesla has launched a software update for its vehicles, introducing an artificial intelligence (AI) language model called Grok. According to Electrek, Tesla stated in its launch notes (2025.26) that Grok is now available in Tesla.

xAI claims that a change on Monday, July 7th, “triggered an unintended action” that added an older series of instructions to its system prompts telling it to be “maximally based,” and “not afraid to offend people who are politically correct.”