PLE Dev - civil - hermes: leaderboard

PLE evaluates agents on its separate 29-task development set from professional engineering work. Results distinguish the agent tools and engineering discipline. Mean task reward (0–1).

Metric: Mean task reward (0–1). Source: ple-bench.com. Saturation forecast: Around January 2027. 17 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 5.50.68#3
2Gemini 4 Argon0.55#9
3Claude Sonnet 5.50.53#12
4Claude Opus 50.5#15
5Claude Fable 50.43#19
6Grok 4.70.42#27
7GLM-5.20.31#77
8Gemini 3.8 Flash0.31#25
9Gemini 3.1 Pro (Preview)0.18#61
10DeepSeek V4.1 Flash0.1#38
11Qwen 3 Coder 480B A35B0.08#279
12GPT-OSS-120B0.07#341
13Kimi K2 (Thinking)0.07#246 (Kimi K2)
14MiniMax-M20.06#322
15Gemma 4 26B0.04#313

No result here: #5 GPT-6 Astra, #7 GPT-6.1 Sol, #10 Claude Fable 5.1.

Interactive version: theaggregate.ai/benchmark?slug=ple-dev-civil-hermes · How It Works · Data refreshed daily, snapshot 2026-10-29.