Anthropic open-sources FlashProve to cryptographically verify which AI model produced an answer
This story is from 2026-11-04. It is preserved in the archive; the latest stories are on the live feed.
Anthropic released FlashProve, an open-source prototype that generates cryptographic proof that a response came from a specific Claude model, publishing code and a technical report.
Read the full story at The New Stack AI ↗
Timeline · 4 reports
- 2026-11-06 21:41 · DEV Community — AI
Anthropic's FlashProve Can Cryptographically Prove Which AI Model Wrote Your Answer - 2026-11-05 14:26 · The Next Web
Anthropic open-sources FlashProve to prove which AI model wrote an answer - 2026-11-05 09:33 · DEV Community — AI
Stop Guessing Which AI Model to Use: Test One Codex Task through RelayRouter - 2026-11-04 22:51 · The New Stack AI
Anthropic found a way to prove which AI model answered you — but there’s a costly catch