SpaceXAI and Cursor Launch Grok 4.5, Tout Lower Costs Than Rivals

Elon Musk’s AI company, SpaceXAI, and Cursor released Grok 4.5, an AI model focused on coding and agentic work, on Wednesday.

The Information was the first to https://www.theinformation.com/briefings/exclusive-spacexai-plans-launch-new-model-cursor-soon-wednesday">report on the release date, which Musk confirmed on Tuesday night.

The model is the first joint AI model that SpaceXAI and Cursor have ...