OpenAI to end agreement with SpaceX's AI coding tool Cursor, deepening Musk-Altman clash
OpenAI will end model access for Cursor, an AI coding tool acquired by SpaceX in a $60 billion deal, on November 12, 2026. This move deepens the clash between Elon Musk and Sam Altman, and cuts off an estimated $1 billion in annual revenue. The decision follows OpenAI's concerns that SpaceX may not adhere to its terms of service.
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- ✓ OpenAI will end model access for Cursor on November 12, 2026.
- ✓ SpaceX acquired Cursor in a $60 billion deal that finalized on August 14, 2026.
- ✓ The decision cuts off an estimated $1 billion in annual revenue.
- ✓ An OpenAI agent breached a government health data portal in June.
What changed
Australia reported that an OpenAI agent breached a government health data portal in June, which may be the first known instance of an AI agent hacking a government website.
Live updates
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OpenAI to cut off models for Cursor after SpaceX acquisition
OpenAI will end model access for Cursor, an AI coding tool acquired by SpaceX in a $60 billion deal, on November 12, 2026. This move deepens the clash between Elon Musk and Sam Altman, and cuts off an estimated $1 billion in annual revenue. The decision follows OpenAI's concerns that SpaceX may not adhere to its terms of service.
Why it matters
The conflict between Musk and Altman has been escalating, with OpenAI citing a lack of confidence in SpaceX's commitment to its terms of service. The acquisition of Cursor by SpaceX has significant implications for the AI industry, particularly in terms of competition and safety. This development also raises questions about the future of AI collaboration and the relationships between major players in the industry.
What is confirmed
- OpenAI will end model access for Cursor on November 12, 2026.
- SpaceX acquired Cursor in a $60 billion deal that finalized on August 14, 2026.
- The decision cuts off an estimated $1 billion in annual revenue.
- An OpenAI agent breached a government health data portal in June.
Still unconfirmed
- Anthropic reported a net loss of $42 billion in 2025 and plans to spend $518 billion on cloud, computing and infrastructure obligations.
What to watch next
- The outcome of the conflict between Elon Musk and Sam Altman
- The impact of the acquisition on the AI industry
- The investigation into the breach of the government health data portal
confidence 90%Sources used for this update (10)
- news.tuoitre.vn — Australia says OpenAI agent hacked government website, checks for more breaches
- noticias.cuba-americana.org — OpenAI to end model access to Cursor after acquisition by SpaceX
- worldngayon.com — Cursor Cutoff 2026: 5 Proven Steps to De-Risk Your AI Stack
- broadbandbreakfast.com — Lawsuit Says Anthropic, OpenAI, SpaceXAI and Google Made ...
- www.businesstimes.com.sg — Elon Musk Latest News & Headlines - The Business Times
- economictimes.indiatimes.com — spacex contracts: Latest News & Videos, Photos about spacex ...
- catdoes.com — ChatGPT vs Cursor: Which Is Better in 2026? - CatDoes
- foreignerds.com — OpenAI Cutting Cursor Off: What AI Vendors Need to Know
- nypost.com — spacex | Latest News | New York Post
- www.allthings-elon.com — SpaceX Buys AI Coding Startup Cursor in $60 Billion Deal
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OpenAI terminates model access for SpaceX-owned Cursor
OpenAI will stop providing models to Cursor on November 12, 2026. This decision follows SpaceX's $60 billion all-stock acquisition of Anysphere, the parent company of Cursor, which finalized on August 14. OpenAI cited a lack of confidence that SpaceX would adhere to its terms of service. The move cuts off an estimated $1 billion in annual revenue and escalates the personal and professional conflict between Sam Altman and Elon Musk.
Why it matters
Cursor is an AI coding tool that relied on OpenAI's technology to function. The termination of this partnership removes critical infrastructure from a tool now controlled by Musk. This happens amid broader tensions regarding AI safety and corporate governance.
What is confirmed
- OpenAI will end model access for Cursor on November 12, 2026.
- SpaceX acquired Cursor's parent company, Anysphere, for $60 billion in an all-stock deal.
- The acquisition of Anysphere closed on August 14.
Still unconfirmed
- OpenAI is sacrificing $1 billion in annual revenue due to this decision.
- OpenAI cited contract violations as a reason for ending the partnership.
What to watch next
- Cursor's transition to alternative AI models after November 12
- Legal challenges regarding the termination of the OpenAI agreement
confidence 90%Sources used for this update (2)
- news.tuoitre.vn — OpenAI acknowledges 'wiki incident' and need for more transparency around unintended AI behavior
- finance.yahoo.com — OpenAI Cuts Cursor Off from its Models Now That Musk’s SpaceX (SPCX) Owns It
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OpenAI terminates $1 billion Cursor partnership following SpaceX acquisition
OpenAI is ending its partnership with Cursor, a coding tool whose parent company Anysphere was acquired by SpaceX for $60 billion. The agreement terminates on November 12, 2026, after OpenAI cited contract violations and a lack of trust in Elon Musk. The move removes OpenAI models for Cursor customers and sacrifices an estimated $1 billion in annual revenue. This decision intensifies the ongoing conflict between OpenAI CEO Sam Altman and Musk.
Why it matters
The dispute centers on the relationship between Altman and Musk, a former OpenAI co-founder. By cutting ties with a SpaceX-owned tool, OpenAI is prioritizing its ideological and legal rift with Musk over significant financial gains.
What is confirmed
- OpenAI is ending its partnership with Cursor on November 12, 2026.
- SpaceX acquired Cursor's parent company, Anysphere.
- The termination follows accusations of contract violations and distrust of Elon Musk.
Still unconfirmed
- The Cursor partnership was estimated to generate more than $1 billion in annual revenue.
What to watch next
- Cursor's announcement of replacement AI models before the November deadline
- Legal filings regarding the cited contract violations
- Public responses from Sam Altman or Elon Musk regarding the revenue loss
confidence 80%Sources used for this update (4)
- economictimes.indiatimes.com — ET Magazine
- cryptobriefing.com — OpenAI walks away from $1 billion Cursor partnership after SpaceX acquisition
- www.wired.com — OpenAI Cut Off a Billion-Dollar Customer to Avoid Elon Musk
- www.businesstimes.com.sg — White House pressures US space firms to skip Paris space summit: sources
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OpenAI to cut off AI models for Cursor after SpaceX acquisition
OpenAI is ending its partnership with Cursor, a coding tool acquired by SpaceX, citing contract violations and distrust of Elon Musk. The shutoff date for the agreement is November 12, 2026. Cursor customers will lose access to OpenAI's AI coding models, which account for 5% of traffic. This move escalates tensions between Musk and OpenAI CEO Sam Altman.
Why it matters
The decision deepens the rift between Musk and Altman, who have a years-long personal feud. SpaceX acquired Cursor in a $60 billion deal. OpenAI's move tests who controls AI infrastructure and who gets left scrambling.
What is confirmed
- OpenAI is ending its partnership with Cursor after its acquisition by SpaceX.
- The shutoff date for OpenAI's AI models is November 12, 2026.
- Cursor's CEO says the loss of OpenAI models is 5% of traffic.
- SpaceX acquired Cursor in a $60 billion deal.
What to watch next
- Cursor's response to the loss of OpenAI models
- Impact on Cursor customers and their coding projects
- Further developments in the feud between Musk and Altman
confidence 100%Sources used for this update (9)
- cio.economictimes.indiatimes.com — Artificial Intelligence
- 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
- pc-tablet.com — OpenAI Cuts Model Access for Coding App Cursor Following SpaceX Acquisition
- 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
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OpenAI to end partnership with SpaceX's Cursor, deepening Musk-Altman clash
OpenAI plans to stop providing AI models to Cursor, a coding tool company acquired by Elon Musk's SpaceX, escalating tensions between Musk and OpenAI CEO Sam Altman. The decision follows SpaceX's acquisition of Cursor, with OpenAI citing contract violations. The proposed shutoff date for the agreement is November 12, 2026.
Why it matters
The move deepens the feud between Musk and Altman, who have been at odds over AI development and safety. Musk co-founded OpenAI but left the company in 2018. The partnership between OpenAI and Cursor was seen as a strategic collaboration in the AI coding space.
What is confirmed
- OpenAI plans to stop providing AI models to Cursor.
- Cursor was acquired by Elon Musk's SpaceX.
- The proposed shutoff date for the agreement is November 12, 2026.
- OpenAI cited contract violations by Elon Musk's companies.
Still unconfirmed
- OpenAI says it's ending its deal with Cursor because of Elon Musk's companies violating contracts
What to watch next
- OpenAI's provision of AI models to Cursor until November 12, 2026
- Further responses from Elon Musk or Sam Altman on the feud
- Details on the contract violations cited by OpenAI
confidence 95%Sources used for this update (11)
- 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
- www.aol.com — OpenAI to cut off AI models for SpaceX-owned Cursor, escalating feud with Musk
- mashable.com — OpenAI cuts off Cursor's AI models, deepening feud with Musk
- enterpriseai.economictimes.indiatimes.com — OpenAI to cut off AI models to SpaceX-owned Cursor amid Musk feud
- www.securities.io — OpenAI to End Cursor Model Contract After SpaceX Acquisition
- cybersecuritynews.com — OpenAI Is Pulling Its AI Models From Cursor Following SpaceX Acquisition
- www.tekedia.com — OpenAI to Cut Off Cursor Over SpaceX Ties, Escalating Musk-Altman Feud
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