Anthropic: Open-Sources FlashProve for Model Verification
Anthropic introduced FlashProve, a new cryptographic system that lets developers verify whether an AI response originated from a specific large language model with greater efficiency than earlier open-source approaches.
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Anthropic released FlashProve, a system built on established cryptographic techniques that verifies whether a given response came from a designated AI model. The tool runs substantially faster than prior open-source methods and supports applications such as blocking chat hijacks and confirming that safety evaluators test the exact model served to users. Anthropic open-sourced the code at github.com/anthropics/FlashProve alongside a full research write-up at anthropic.com/research/provable-inference.
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@AnthropicAIWe're an AI safety and research company that builds reliable, interpretable, and steerable AI systems.