Elon Musk's frontier generative AI startup xAI formally opened developer access to its Grok 4.1 Fast models last night and introduced a new Agent Tools API—but the technical milestones were ...

AI's Grok 4.6 briefly showed up as a selectable model on the Cursor editor on August 11 before being pulled. The 1.5-trillion ...

XAI just released Grok 4.1 Fast. It is fast model that is leading AI agent ranking. It has real-time X data, web browsing, and code tools. Elon Musk says Grok 4.20 should release by Xmas. It will ...

Theo is a developer and founder heavily involved with agentic coding tools, T3 Code, Cursor integrations, and AI model testing. He reviews xAI’s newly released Grok 4.6. He notes xAI has accelerated ...

Update: A day after this article was published, xAI unveiled Grok 4.1 access through its API for $0.20 per 1 input million tokens (or $0.05 for cached input) and output tokens at $0.50 per million, ...

Grok 4.6 appeared as a model option in Cursor on August 11 before being quickly removed. Here's what users saw, what the specs suggest, and when the official launch may happen.