Decision on Cursor after SpaceX acquisition
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The gist
OpenAI will cut off Cursor's model access on November 12 after SpaceX's $60 billion acquisition. The decision stems from distrust over SpaceX's compliance with OpenAI's terms of service.
Background
OpenAI announced it is ending its partnership with Cursor, a popular AI coding tool, after SpaceX acquired its parent company Anysphere for $60 billion. OpenAI cited concerns that SpaceX, led by Elon Musk, might not adhere to its terms of service, referencing past contract violations by Musk's companies. The move reflects growing tensions between OpenAI and Musk, who has a history of contentious relations with the company.
How it unfolded
- Aug 2026SpaceX completed its $60 billion acquisition of Cursor's parent company, Anysphere, folding the AI coding assistant into SpaceXAI.
- Aug 28, 2026OpenAI notified SpaceX of its intent to wind down the contract providing OpenAI models to Cursor, proposing a shutoff date of November 12, 2026.
- Aug 29, 2026News outlets reported on OpenAI's decision, highlighting the trust issues and the impact on developers.
Who’s saying what
- Official
- OpenAI stated it cannot be confident SpaceX will use its technology within its terms of service, based on experience with Musk's companies violating contracts.
- Analysts
- JPMorgan analysts view the Cursor acquisition as a significant step for SpaceX to expand enterprise AI capabilities, potentially boosting Grok's market penetration.
Still unverified
OpenAI's claim that Musk's companies violated contracts is based on its own allegations, including an incident with X after Musk's acquisition of Twitter; these allegations have not been independently confirmed.