OpenAI to cut Cursor off from its models after SpaceX acquisition
OpenAI
On Aug 28 OpenAI notified SpaceX it will wind down the contract providing OpenAI models to Cursor, with a proposed shutoff of November 12, 2026; future models including the upcoming Astra will not be provided to Cursor. OpenAI says it 'cannot be confident that SpaceX will use our technology within our terms of service', citing contract violations by Musk's companies, and Anthropic publicly responded that Cursor remains a trusted partner. The announcement drew a 500-point Hacker News thread and Bloomberg coverage the next day.
Why it matters
developers using OpenAI models inside one of the largest AI coding tools must migrate within ~11 weeks
Importance: 4/5
frontier-lab conflict reshaping a major coding tool; official + Bloomberg + broad pickup
Sources
secondary
HN discussion (502 points)