Elon Musk and xAI employee announced on Wednesday night the launch of the startup's next flagship AI model, Grok 4.

AI owner Elon Musk made some big claims about Grok’s capability, saying it was “better than PhD level in every subject.” ...

Grok 4, the latest AI model from Elon Musk’s xAi, achieves innovative performance on benchmarks, outperforming competitors like Opus 4 and Gemini 2.5 Pro in reasoning and problem-solving tasks.

AI advancements like Grok 4 highlight Nvidia being the overwhelming leader in supplying the picks and shovels for the GPU ...

Internal docs show xAI paid contractors to "hillclimb" Grok's rank on a coding leaderboard above Anthropic's Claude.

The Tesla and SpaceX boss said the new model is so powerful that it will likely discover "new technologies" by the end of this year, and that he would be "shocked" if it does not do so by the end of ...

Internal documents reveal Elon Musk's xAI used employee facial data in 'Project Skippy' to train its Grok AI, sparking ...

Tesla vehicles manufactured since mid-2021 with AMD Ryzen processors can now access Grok 4, xAI's witty conversational ...

AI, Elon Musk’s AI company, has posted a new job listing for a Waifu engineer, just days after unveiling its AI companions ...

On Tuesday, Grok, the AI-chatbot created by Elon Musk’s xAI, began generating vile, bigoted and antisemitic responses to X users’ questions, referring to itself as “MechaHitler,” praising ...

Grok, an artificial intelligence system developed by Tesla CEO Elon Musk, is now available to use with the latest software update, according to emails sent to Tesla owners Monday.

Grok, which was first launched in 2023 by Musk’s company xAI and is integrated into the social media platform X, is expected to act as a voice assistant in Tesla's vehicles.