Madison Mills, Ina Fried, Mike Allen

Articles by Madison Mills, Ina Fried, Mike Allen

Scoop: SpaceXAI launches new model, Grok 4.5 - Axios

Business July 10, 2026

State of play: The company says Grok 4.5, trained alongside Cursor, outperforms comparable models on engineering and knowledge work. "It is an Opus-class model, but faster, more token-effic… [+171...