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Research · 28 October 2026

Metis Reasoning proposes AlphaGo‑style knowledge ledger to curb AI hallucinations

Former Deepmind researcher Thore Graepel’s startup Metis Reasoning presented a knowledge‑ledger system at Nvidia’s GTC Berlin that records confidence, open questions, and re‑evaluates conclusions against evidence, though no benchmarked system exists yet.

Why it matters

Watch Metis Reasoning’s ledger approach as a potential roadmap for hallucination‑free products; it may set new reliability expectations.

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