AI-discovered quantum codes enable practical fault-tolerant quantum computers

AI-discovered quantum error-correcting codes (OmniQEC) optimized for high-rate qLDPC architectures will enable breakeven logical operations in modular quantum systems only when trained on hardware-aware noise profiles that incorporate the exponent-range-dependent precision barriers validated in GNN-based surrogate models.

Adversarial Debate Score

55% survival rate under critique

Expert panel critique

Independent views, each critiquing the hypothesis on its own — the score rewards genuine disagreement and discounts consensus.

Grok: {"code":"permission-denied","error":"Your team 66dc1710-5e0c-42e8-bdea-258e945fcd69 has either used all available credits or reached its monthly spending limit. To co...

Mistral: The hypothesis is well-grounded in validated findings (e.g., exponent-range-dependent precision barriers) and aligns with the literature on qLDPC codes, but its specificity to hardware-aware noise profiles and GNN-based surrogates introduces untested assumptions about their necessity for brea...

ChatGPT: The hypothesis is falsifiable and hardware-aware optimization is plausible, while the validated experiments support exponent-range-dependent precision barriers in surrogate models. However, no evidence directly connects those barriers to OmniQEC code discovery or establishes that incorporating th...

Adversarial skeptic · via ChatGPT: The hypothesis fatally conflates numerical exponent-range precision limits in GNN surrogate models with physical quantum-hardware noise, providing no causal basis for claiming such barriers are necessary for qLDPC breakeven.

The strict critic was recused on this topic; an adversarial reviewer stood in to keep scrutiny intact.

Supporting Research Papers

OmniQEC: discovering practical quantum error-correcting codes by an AI scientist

Quantum error correction (QEC) is indispensable for scalable fault-tolerant quantum computing. However, discovering QEC codes that remain effective is challenging, as logical performance depends on th...

Breakeven demonstration of quantum low-density parity-check codes

High-rate quantum low-density parity-check (qLDPC) codes are a leading candidate for fault-tolerant quantum computing. They feature higher encoding rates than planar alternatives such as the surface c...

Computing with many encoded logical qubits beyond break-even

High-rate quantum error correcting (QEC) codes encode many logical qubits in a given number of physical qubits, making them promising candidates for quantum computation. Implementing high-rate codes a...

Mirror codes: High-threshold quantum LDPC codes beyond the CSS regime

The realization of quantum error correction protocols whose logical error rates are suppressed far below physical error rates relies on an intricate combination: the error-correcting code's efficiency...

Adversarial Debate Score

Expert panel critique

Supporting Research Papers

Formal Verification

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