Petri-Bench - Origin: leaderboard

LLM solvers probe simulated systems, infer hidden parameters and try to achieve target outcomes. Reports overall performance, solved cases, parameter recovery and individual simulation engines. Non-LLM search baselines remain outside the model comparison. This board reports Petri-Bench - Origin using Score.

Metric: Score. Source: huggingface.co. Saturation forecast: Not forecast. 8 models tracked.

Top models

#ModelScoreOverall rank
1Claude Sonnet 4.680.2#94
2GLM-5.179.7#109
3Claude Haiku 4.572.4#287
4Claude Opus 4.865.4#39
5Gemini 3.1 Pro (Preview)64.5#64
6GPT-5.6 Sol61.4#22
7GPT-5.560.7#33
8Claude Fable 548.3#20

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

Interactive version: theaggregate.ai/benchmark?slug=petri-bench-origin · How It Works · Data refreshed daily, snapshot 2026-11-05.