Show HN: Unlock Claude Sonnet 5's original reasoning
By bayes-song · 2026-07-14 · 1 points · 0 comments
https://thinking-signature-demo-829446634001.asia-east1.run.app/
In this demo, we show that the original reasoning trace can be fully recovered from the encrypted reasoning signatures of the Claude Opus 4.8 and Sonnet 5 models. It includes both a “Prove It Yourself” example and a live conversation.
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