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Security & Identity · first seen 03 November 2026, 20:17 UTC
Anthropic releases FlashProve open-source tool to verify model outputs
A cryptographic way to prove which model generated an output could underpin trust and accountability for AI systems.
FlashProve is a cryptographic tool that works like an email signature for AI responses, letting users confirm which model produced an output without exposing its weights. Anthropic says it costs 70-95x inference GPU time.
