SpaceX launches Grok 4.5, its first coding AI built after the $60 billion Cursor deal, challenging Anthropic and OpenAI in enterprise AI.

xAI is speeding up development amid the race for the fastest and cheapest model in the AI space. Grok 4.5 first surfaced in private beta at Tesla and SpaceX in June, with Musk putting its early ...

Elon Musk told Tesla staff to adopt Grok 4.5 wherever possible, citing its significantly lower token costs compared to competing models, The Information reported.

Elon Musk clarified that Tesla and SpaceX employees are not mandated to use in-house AI models like Grok 4.5 if third-party ...

Grok 4.5 will be open to the public by Thursday, July 9, according to Elon Musk. Musk stated that the beta program had ...

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

SpaceXAI (SPCX) will expand public access to its Grok 4.5 AI model on Thursday based on “strong positive feedback from ...

Musks SpaceXAI unveils Grok 4.5, challenges Claude and GPT with cheaper speed Cheaper, faster Grok 4.5 targets real-world utility with stronger coding and agent skills ...

Elon Musk has revealed that Grok 4.5 is now being tested internally at SpaceX and Tesla, claiming early evaluations place the model close to, or potentially ahead of, Anthropic’s Claude Opus. He also ...

Elon Musk says he was wrong about Anthropic, calling Claude a leader after Grok 4.5’s release and easing compute-cutoff fears. Read more.

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

Elon Musk announced xAI's Grok 4.5 is in private beta testing, claiming its performance rivals or surpasses Anthropic's Opus, with internal evaluations showing promising results.