OpenAI to stop supplying models to Cursor after SpaceX acquisition, citing compliance risk

OpenAI 决定终止向 Cursor 提供模型，因 SpaceX 收购后合规风险

OpenAI notified SpaceX it will cut off model access to Cursor by November 12, 2026. The reason: after SpaceX acquired Cursor, OpenAI can't be confident SpaceX will follow its terms of service. OpenAI points to past contract violations by Musk's companies — Twitter broke its OpenAI contract after acquisition, and xAI admitted in court to distilling OpenAI data. Cursor's contract includes a cancellation window after a change of control; OpenAI is using the full window but won't supply its upcoming Astra model. OpenAI calls the decision tough and says it will go above and beyond to support affected developers.

Why it matters: OpenAI's official blog announces it will terminate its model contract with Cursor, citing inability to trust SpaceX to comply with terms of service after the acquisition, backed by a history of contract violations by Musk's companies. A top model provider actively cutting off ...