SpaceXAI has launched Grok 4.5, its newest AI model built for coding, agentic tasks, and knowledge work.
Announcing Grok 4.5, our first model trained specifically for coding and agents. It was trained with Cursor and offers frontier intelligence at leading speeds and cost efficiency.https://t.co/i8HpU7w64k pic.twitter.com/oBjGtTsoNc
— SpaceXAI (@SpaceXAI) July 8, 2026
The model is available today in Grok Build, Cursor, and the SpaceXAI console, according to the company. Grok 4.5 is not yet available in the EU, with availability expected in mid July.
The launch marks SpaceXAI’s first major model release since acquiring Cursor, the AI coding startup behind one of the most widely used developer tools in the market.
