Featured Snippet Answer Grok 4.3 is the better raw-cost choice for output-heavy reasoning agents, while Gemini 3.5 Flash is ...

Elon Musk announced Grok 4.5's private beta, asserting its performance rivals or surpasses Anthropic's Opus, with ongoing ...

Elon Musk has announced that Grok 4.5, the next version of xAI’s chatbot, has entered private beta testing at SpaceX and ...

Elon Musk announced xAI's Grok 4.5 is in private beta testing, claiming its performance rivals or surpasses Anthropic's Opus, ...

Elon Musk says Grok 4.5 is in private beta at SpaceX and Tesla, built on a 1.5T model with Cursor data—see what it means for ...

Elon Musk says Grok 4.5 is testing at Tesla and SpaceX, with Opus-level performance claims and a C/C++ rewrite planned for ...

Elon Musk has revealed that Grok 4.5 is now being tested internally at SpaceX and Tesla, claiming early evaluations place the ...

Elon Musk said that SpaceX had deployed "a few dozen" top Starlink and Starship engineers and Cursor staff to work on the AI ...

Elon Musk’s artificial intelligence company, xAI, has introduced Grok 4.5 in private beta, marking the latest update to its ...

Grok Build autonomous coding agent gains /goal mode: xAI’s terminal agent now plans, executes, and self-verifies complex ...

xAI Grok 4.20 created a 47% return in the Nasdaq and outperformed all others in the Alpha Arena competition. 32 instances of various LLMs (including multiple variants of the same model under different ...

According to Musk, early evaluations indicate that the model's performance is close to, and may even exceed, Anthropic's ...