OpenAI will stop supplying models to Cursor on 12 November after SpaceX bought it. Cursor already ships Grok 4.5, built with SpaceXAI back in July.

Aug 28 : OpenAI said on Friday that it plans to end its agreement providing AI models to Cursor, the coding-tool company now owned by Elon Musk's SpaceX.OpenAI said it was not…

Aug 28 : OpenAI said on Friday that it plans to stop providing AI models to Cursor, the coding-tool company now owned by Elon Musk's SpaceX, in a further escalation of the bitter…

OpenAI said it was not confident that SpaceX would use its technology "within our terms of service."

OpenAI to end its partnership with Cursor after SpaceX acquisition, citing concerns over contract compliance.

Musk responded, saying ‘I couldn't care less’