xAI has expanded the rollout of Grok 4.5 across grok.com, X, and its official iOS and Android apps. Positioned as an “Opus-class” model with high token efficiency, Grok 4.5 focuses on automating ...

Elon Musk’s xAI claims Terry Harwood bypassed Grok’s safeguards to generate CSAM. The company is asking for reputational and legal damages. Elon Musk’s xAI claims Terry Harwood bypassed Grok’s ...

Software developers this week were angered to discover that Grok was sending their private code to cloud servers, unredacted, in spite of the fact that they’d opted out. Those affected were users of ...

A security researcher published a wire-level analysis on July 12 proving that xAI’s Grok Build coding CLI was packaging developers’ entire tracked repositories, including full Git history, committed ...

This photograph shows a smartphone bearing the logo of Grok, a generative artificial intelligence chatbot developed by US artificial intelligence company xAI in front of a European Union flag in ...

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Bottom Line from Theo, he calls Grok 4.5 an outstanding value default coding model — fast, cheap, capable on real engineering work, and a huge step up for xAI. It’s not quite dethroning the absolute ...

SpaceXAI has launched the first Grok model after its rebranding from xAI and the first one it trained with AI company Cursor. The company says Grok 4.5 is its smartest model yet, built specifically ...

Elon Musk's SpaceX released Grok 4.5 on Wednesday, the first artificial intelligence model the company has trained specifically for coding and autonomous agents — and the first tangible product of its ...

July 8 (Reuters) - SpaceXAI (SPCX.O), opens new tab on Wednesday launched the Grok 4.5 AI model, calling it the company's most intelligent offering to date designed for coding and agentic tasks. Here ...

SpaceXAI has released its latest model, Grok 4.5 — the first since the company went public several weeks ago. In a blog post published Wednesday, SpaceXAI characterized its new release as a workhorse ...

Pequeño is a breaking news reporter who covers tech and more. Grok 4.5, the company’s “strongest model ever,” according to a statement, was made available to the public Wednesday for a limited time.