SpaceX and Cursor are set to launch their first jointly developed AI model as soon as Wednesday — just months after SpaceX acquired the AI startup in a $600 billion stock deal. The model, built by SpaceX's SpaceXAI division and Cursor, is designed to compete directly with Anthropic's Opus 4.8 and OpenAI's GPT 5.5 on certain capabilities, boasting extremely fast information processing. An internal memo reveals the companies delayed the release earlier this week to optimize efficiency. The launch marks the first tangible product integration since the massive acquisition.