Lumen-bench - English: leaderboard

Lumen-bench harmful tool-action rate on the English versions of the 108 scenarios (both system prompts, 1,296 trials per model). It isolates conduct in one language where the headline pools all five.

Metric: Harmful tool-action rate (%, lower is better). Source: arxiv.org. 30 models tracked.

Top models

#ModelScoreOverall rank
1Gemini 3.1 Pro (Preview)0#94
2GPT-5.40#123
3Claude Haiku 4.50#568
4GPT-5 Mini (2025-08-07)0#343
5MiniMax-M2.70.08#518
6Gemma 4 31B (IT)0.15#342
7Qwen 3.5 35B A3B0.15#482
8Qwen 3.5 397B A17B0.23#246
9Qwen 3.5 27B0.23#359
10Gemma 4 26B A4B (IT)0.23#549
11DeepSeek V3.20.39#406
12GPT-OSS-120B0.46#700
13GPT-4.10.62#495
14GPT-OSS-20B0.85#1147
15Qwen 3.5 9B2.39#803

Interactive version: theaggregate.ai/benchmark?slug=lumen-bench-english · How It Works · Data refreshed daily, snapshot 2026-11-13.