Muffin Study - Single-Agent - GPQA: leaderboard

Muffin study:fixed Single-Agent inference scaffold;four backbone models,mean of three independent runs;five reasoning steps in every method and three agents in voting/debate/Muffin;100Chess,100MMLU-Pro,198GPQA-Diamond,100eachOlymMATHEnglishEasy/Hard. Shared-memory async orchestration is a configuration,not another model. OlymMATH easy/hard English subsets separate;math rendering duplicates printed mean andSD;reported means selected once. Accuracy (0–1).

Metric: Accuracy (0–1). Source: arxiv.org. Saturation forecast: Around January 2027. 4 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.8 27B0.86#111
2Gemma 4 31B (IT)0.69#179
3Qwen 3.5 4B0.6#493
4gemma-4-E4B-it0.51#572

No result here: #4 Claude Opus 5.5, #6 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=muffin-study-single-agent-gpqa · How It Works · Data refreshed daily, snapshot 2026-10-24.