Elon Musk told Tesla staff to move to Grok 4.5, an AI model he admits is worse than rivals and ranks below OpenAI, Anthropic, ...

SpaceXAI launched Grok 4.5 on July 8, 2026, and independent benchmarkers spent the following 24 hours stress-testing every claim. The verdict is more nuanced than either the launch hype or the ...

Grok 4.5 constructed a counterexample proving hypercontractivity fails on the 4-sphere, closing a decades-old gap in ...

SpaceXAI launched Grok 4.5 on July 8 as a frontier model for coding, agentic workflows, and knowledge work. The release gives developers another high-end option in Cursor, Grok Build, and the SpaceXAI ...

SpaceXAI has announced Grok 4.5, its latest AI model and the first release since the company went public several weeks ago.

SpaceXAI has launched the first Grok model after its rebranding from xAI and the first one it trained with AI company Cursor.

Benchmark estimates put Grok 4.5 at $2.49 per coding task versus $5.07 for GPT-5.5 in Codex and $11.80 for Fable 5 in Claude ...

Grok 4.5 is here with smarter coding, advanced Office tools, faster responses, and lower API costs. Here's what the new AI ...

Theo tested Grok 4.5 extensively the day before launch and called it “pretty damn good and REALLY well priced.” He said it’s ...

SpaceXAI has officially released Grok 4.5, a new professional-grade AI model optimized for high token efficiency, fast processing speeds, and low operational costs. Developed alongside the coding ...

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

X has launched new video recording and editing tools as it attempts to encourage creators to publish original content instead ...