PrismML Bonsai 2 27B - XHigh - HumanEval+: leaderboard

PrismML’s comparison of Bonsai 2 27B and separately identified Qwen models at xhigh reasoning effort on Python programming checked with extended HumanEval tests. Pass@1 (%).

Metric: Pass@1 (%). Source: raw.githubusercontent.com. Saturation forecast: Around January 2027. 4 models tracked.

Top models

#ModelScoreOverall rank
1Qwen 3.8 27B (xHigh)93.29#116 (Qwen 3.8 27B)

No result here: #3 Claude Opus 5.5, #5 GPT-6 Astra, #7 GPT-6.1 Sol.

Interactive version: theaggregate.ai/benchmark?slug=prismml-bonsai-2-27b-xhigh-humaneval-plus · How It Works · Data refreshed daily, snapshot 2026-10-29.