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Artificial intelligence

An AI-assisted proof narrows where quantum query advantages can hide

PSI reports a Lean-checked proof of the Aaronson–Ambainis conjecture, a major result about quantum queries on typical inputs whose scope does not extend to all quantum algorithms.

108 words · 1 min

Physical Superintelligence announced a proof of the Aaronson–Ambainis conjecture on November 6, produced using its research harness and a non-public Anthropic model.

The result concerns how many queries a quantum algorithm needs to answer a yes-or-no question about an input, compared with a classical algorithm. It constrains large advantages on typical, unstructured inputs; it does not abolish useful quantum computing. [1][3]

The team released a paper and a Lean formalization. Its repository records checks with Lean’s kernel, additional kernel implementations and a comparison of the formal statements. That is unusually inspectable evidence for an AI-assisted mathematical announcement: a computer can check whether the formal derivation follows from its premises. [2]

Sources & details 3 sources
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Reporting sources

  1. PSI’s research announcement

    November 6 first-party account of the proof and discovery process; proprietary harness and non-public model.

  2. Public paper and Lean verification repository

    Formal statements, proof files, dependency caveats and recorded checker results. This newsroom did not execute them.

  3. Scott Aaronson’s assessment

    November 8 explanation by a co-originator of the conjecture; supports mathematical significance and scope, not an independent rerun by this newsroom.

Images & figures

  • AI-generated editorial illustration of a theorem's limited domain and structured possibilities beyond it; not a proof diagram, a quantum device or a claim that quantum advantage is eliminated.

    Euangelion · AI-generated editorial illustration · Source · Usage terms