OpenAI Ends Cursor Model Deal; Musk Slams Altman

The termination reshuffles leverage in the AI coding market, signaling that model providers are tightening control over downstream distribution. Cursor's reliance on external models is now exposed, raising questions about its differentiation and roadmap. For the sector, this underscores how dependency on a single supplier can become a strategic liability, and the Musk-Altman clash adds a governance layer that may influence future partnership dynamics. Whether Cursor pivots to alternative models or builds in-house is the key variable to track.