Anthropic's FlashProve Lets Developers Cryptographically Verify Which Model Produced a Response

A new Anthropic research release tackles a problem the industry has mostly ignored: proving that a given output actually came from the model you think it did.

Anthropic published research on what it calls provable inference, introducing a tool named FlashProve that, per @AnthropicAI, "allows developers to verify whether a given response came from a given AI model." On its face this sounds like plumbing. In practice it addresses a trust gap that has quietly widened as AI moved into regulated and high-stakes deployments.

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