Anthropic Cuts Off Openai’s Access To Its Claude Models

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In Brief

Posted:

9:55 AM PDT · August 2, 2025

Anthropic Claude 3.5 logoImage Credits:Anthropic
  • Anthony Ha

Anthropic has revoked OpenAI’s entree to its Claude family of AI models, according to a study successful Wired.

Sources told Wired that OpenAI was connecting Claude to soul devices that allowed nan institution to comparison Claude’s capacity to its ain models successful categories for illustration coding, writing, and safety.

TechCrunch has reached retired to Anthropic and OpenAI for comment. In a connection to Wired, an Anthropic spokesperson said, “OpenAI’s ain method unit were besides utilizing our coding devices up of nan motorboat of GPT-5,” which is apparently “a nonstop usurpation of our position of service.” (Anthropic’s commercialized position forbid companies from utilizing Claude to build competing services.)

Meanwhile, an OpenAI spokesperson said, “While we respect Anthropic’s determination to trim disconnected our API access, it’s disappointing considering our API remains disposable to them.”

Anthropic executives had already shown guidance to providing entree to competitors, pinch Chief Science Officer Jared Kaplan antecedently justifying nan company’s determination to trim disconnected Windsurf (a rumored OpenAI acquisition target, subsequently acquired by Cognition) by saying, “I deliberation it would beryllium overseas for america to beryllium trading Claude to OpenAI.”

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