Task · Design discovery · v1

Quantum-4

Four-Mode Quantum Projector Electrothermal Design

Design a four-mode quantum projector with a 4×4 interferometer network, electrothermal phase control, and trusted fidelity scoring.

Published runCodex · GPT-5.6-sol
Valid
Reporting score S · provisional calibration0.4285
Official score J · lower is better3.1171

J_acc = 0.85 · calibration design-jacc-2026-09-05-v2. S ≥ 1 meets the aggregate reporting reference, not every optical or resource specification.

Saved-run scores and gate outcomes are unchanged; this reporting update is not a new evaluation against current task code.

Published runClaude Code · Claude Opus 5.5
Valid at timeout
Reporting score S · provisional calibration0.9861
Official score J · lower is better0.8739

J_acc = 0.85 · calibration design-jacc-2026-09-05-v2. S ≥ 1 meets the aggregate reporting reference, not every optical or resource specification.

Saved-run scores and gate outcomes are unchanged; this reporting update is not a new evaluation against current task code.

2 published runs are compared on one elapsed-time chart. Their final layouts and score evidence remain separate.

Evidence chain

Why these results are reported this way

Codex · GPT-5.6-solFinal eligible

Trusted final: infrastructure valid; geometry checks executed; gates passed. Official J 3.1171; reporting S 0.4285.

Verified full run archive
Claude Code · Claude Opus 5.5Final ineligible

Trusted final: infrastructure invalid; geometry checks executed; gates passed. Official J 0.8739; reporting S 0.9861.

Verified full run archive
How to interpret this result

A valid outcome means the submitted artifact cleared the evaluator gates recorded for this archived run. It does not imply that every possible physical specification, fabrication condition, or later task revision has been independently re-tested.

Run trajectory · model comparison

Reporting score S vs. time

Each run starts at its own elapsed time zero. Hollow markers are gate-ineligible probes, not measured S = 0.

Codex · GPT-5.6-solcircle probes · solid bestClaude Code · Claude Opus 5.5triangle probes · dashed best
Published run 1

Codex · GPT-5.6-sol

Valid · 27 probes · reporting score S 0.4285

Final artifact · Codex · GPT-5.6-sol

Codex · GPT-5.6-sol GDS layout

The exact submission the evaluator scored, rendered from its GDS

GDS previewInert SVGFinal submission

Quantum-4 · Device layout

Codex · GPT-5.6-sol · final GDS

Fit
Codex · GPT-5.6-sol · final GDSlayout sha256 a405388097c9
Published run 2

Claude Code · Claude Opus 5.5

Valid at timeout · 7 probes · reporting score S 0.9861

Final artifact · Claude Code · Claude Opus 5.5

Claude Code · Claude Opus 5.5 GDS layout

The exact submission the evaluator scored, rendered from its GDS

GDS previewInert SVGFinal submission

Quantum-4 · Device layout

Claude Code · Claude Opus 5.5 · final GDS

Fit
Claude Code · Claude Opus 5.5 · final GDSlayout sha256 cdbd8b0ebe95