OpenAI says it's ending its deal with Cursor because Elon Musk's companies violate contracts
OpenAI will terminate its partnership and model access for Cursor on November 12. The decision follows SpaceX's 60 billion dollar acquisition of Anysphere, the company behind Cursor. OpenAI cited distrust of Elon Musk and previous contract violations by xAI as reasons for the split. Cursor's CEO claims OpenAI models only account for 5% of the platform's traffic. The move forces Cursor users to choose between switching coding platforms or adopting different AI models by the November deadline.
Listen to Live Briefing
Real-time synthesized voice briefing · Live Feeds Desk
- ✓ OpenAI will cut off Cursor's access to its AI coding models on November 12.
- ✓ SpaceX acquired Anysphere, the company behind Cursor, in a 60 billion dollar deal.
- ✓ OpenAI is ending the relationship due to its contentious relationship with Elon Musk.
- ✓ Cursor's CEO states that OpenAI models represent 5% of its traffic.
What changed
New reports establish the November 12 cutoff date and the 60 billion dollar valuation of the Anysphere deal.
Live updates
-
OpenAI to cut Cursor model access Nov. 12 following SpaceX takeover
OpenAI will terminate its partnership and model access for Cursor on November 12. The decision follows SpaceX's 60 billion dollar acquisition of Anysphere, the company behind Cursor. OpenAI cited distrust of Elon Musk and previous contract violations by xAI as reasons for the split. Cursor's CEO claims OpenAI models only account for 5% of the platform's traffic. The move forces Cursor users to choose between switching coding platforms or adopting different AI models by the November deadline.
Why it matters
The dispute expands a long-standing personal feud between OpenAI CEO Sam Altman and Elon Musk into a fight over AI infrastructure. SpaceX's ownership of a major AI coding tool creates a direct conflict of interest with OpenAI's terms of service.
What is confirmed
- OpenAI will cut off Cursor's access to its AI coding models on November 12.
- SpaceX acquired Anysphere, the company behind Cursor, in a 60 billion dollar deal.
- OpenAI is ending the relationship due to its contentious relationship with Elon Musk.
- Cursor's CEO states that OpenAI models represent 5% of its traffic.
What to watch next
- Cursor's announcement of replacement AI models before the November 12 deadline
- Market reaction to SpaceX stock following the loss of OpenAI integration
confidence 95%Sources used for this update (8)
- www.pymnts.com — OpenAI Cancels Cursor Partnership Citing Distrust of Elon Musk
- 247wallst.com — Altman-Musk Feud Escalates as OpenAI Cuts Off Cursor Access After SpaceX Merger
- coinedition.com — Musk-Altman Feud Opens New Front as OpenAI Moves to Cut Cursor Access
- finance.yahoo.com — Musk vs. Altman: SpaceX stock in focus as OpenAI ends Cursor access to AI models
- www.mercurynews.com — OpenAI to end partnership with Cursor after SpaceX acquisition
- www.infoworld.com — Cursor customers will lose access to OpenAI coding models in November
- finance.yahoo.com — OpenAI cutting off Cursor AI model access after SpaceX deal
- www.forbes.com — OpenAI Cuts Off Cursor After SpaceX's $60 Billion Takeover
-
OpenAI Terminates Model Access for SpaceX-Owned Cursor
OpenAI is ending its partnership and model access for Cursor following the company's acquisition by Elon Musk's SpaceX. OpenAI cited a lack of trust in SpaceX's ability to follow terms of service, pointing to previous contract violations by xAI. While OpenAI is pulling its models, Cursor reports that OpenAI models account for only 5% of its traffic. Elon Musk has dismissed the decision. The move marks a significant escalation in the ongoing conflict between OpenAI and Musk.
Why it matters
The dispute centers on trust and compliance between OpenAI and Musk's various ventures. SpaceX recently acquired Cursor in a deal valued at $60 billion. This termination prevents a Musk-owned entity from utilizing OpenAI's proprietary AI models.
What is confirmed
- OpenAI is ending its partnership and model access for Cursor.
- SpaceX acquired Cursor.
- OpenAI cited trust issues and past conduct by xAI as reasons for the decision.
- Elon Musk has reacted to the decision by shrugging it off.
Still unconfirmed
- SpaceX acquired Cursor in a $60 billion deal.
- OpenAI models represent 5% of Cursor's traffic.
What to watch next
- Legal challenges regarding the contract termination
- Cursor's transition to alternative AI model providers
confidence 95%Sources used for this update (12)
- Reuters — OpenAI to end partnership with SpaceX's Cursor
- OpenAI — Our decision on Cursor following its acquisition by SpaceX
- Time Magazine — Michael Truell: The 100 Most Influential People in AI 2026
- Business Insider — OpenAI says it's ending its deal with Cursor because of Elon Musk's companies violating contracts
- Bloomberg.com — OpenAI to End Partnership With Cursor After SpaceX Acquisition
- Seeking Alpha — Musk shrugs off OpenAI decision to cut off SpaceX-owned Cursor
- Engadget — OpenAI Will Pull Its Models From Cursor Due To SpaceXAI Acquisition
- CNBC — OpenAI to end model access to Cursor after acquisition by Elon Musk's SpaceX
- Mashable — OpenAI cuts off Cursor's AI models, deepening feud with Musk
- www.businessinsider.com — OpenAI says it's ending its deal with Cursor because Elon Musk's companies violate contracts
- www.briefs.co — OpenAI Ends Cursor Model Access After SpaceX's $60B Deal
- enterpriseai.economictimes.indiatimes.com — OpenAI to cut off Cursor access, escalates feud with Musk
Community Sentiment: How do you assess this situation?
Voice your perspective · Real-time aggregated sentiment from the Live Feeds community