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SAN FRANCISCO — OpenAI plans to stop providing its artificial intelligence models to Cursor, a coding-tool company now owned by Elon Musk's SpaceX, escalating a growing business rivalry involving some of the technology industry's most prominent figures.
OpenAI said it was no longer confident that SpaceX would use its technology within the company's terms of service.
AI Competition Expands Beyond Model Development
Cursor has become an important player in AI-assisted software development, allowing programmers to use artificial intelligence to write, modify and understand computer code.
The dispute highlights how competition in the AI industry increasingly involves not only model performance but also control over access, distribution and developer ecosystems.
OpenAI and Musk have been involved in a long-running rivalry. Musk, who helped establish OpenAI before later leaving the organization, has increasingly competed with the company through his own artificial intelligence ventures.
Cursor's ownership by SpaceX adds another dimension to that competition.
Anthropic has indicated that it will increase computing support for its Claude models in Cursor, potentially giving developers another route for accessing advanced AI systems.
The development could therefore benefit competitors by encouraging software companies to support multiple AI providers rather than relying heavily on one model supplier.
For developers, competition among AI companies can provide more choices and potentially improve pricing and performance.
For AI companies, however, controlling how their models are distributed is becoming increasingly important as the industry moves from experimentation toward large-scale commercial deployment.
The dispute also demonstrates how quickly relationships between AI providers and application companies can change.
As AI becomes increasingly embedded in software development, businesses may seek diversified model suppliers to reduce the risk of losing access to a critical technology platform.
The battle over AI distribution could ultimately become as important as the battle over which company produces the most capable model.
