Photonic PCFBench - Mechanism Diagnosis Field: leaderboard

PCFBench v1 Appendix full results; 26 isolated tasks across six categories; temperature0.1, task-specific64–2048token budgets; native fractions/errors. Paired structure+field and Field-only contexts separate. Closed-loop success uses expert sign/magnitude constraints, not physical resimulation; Human Score mean of six dimensions/two experts on120samples. Source-disputed summary/appendix cells and unbound checkpoint variants withheld.

Metric: F1. Source: arxiv.org. Saturation forecast: Not forecast. 31 models tracked.

Top models

#ModelScoreOverall rank
1GPT-4o Mini1#598
2Qwen 2.5 VL 7B Instruct1#650
3Qwen 3 VL 30B A3B Instruct1#390
4Grok 4.10.67#239
5Qwen 2 VL 72B Instruct0.66#551
6Qwen-VL-Max0.64#475
7GPT-50.64#105
8Claude Opus 4.5 (Thinking)0.61#87 (Claude Opus 4.5)
9Ministral-3-8B-Instruct-25120.57#663
10O30.56#132
11Claude Opus 4.5 (Non-reasoning)0.56#87 (Claude Opus 4.5)
12Gemini 3 Flash0.55#103
13Qwen 3.5 122B A10B0.53#184
14GPT-5 Mini0.51#193
15Claude Sonnet 4.5 (Thinking)0.48#148 (Claude Sonnet 4.5)

No result here: #3 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=photonic-pcfbench-mechanism-diagnosis-field · How It Works · Data refreshed daily, snapshot 2026-11-05.