PLE Dev - electrical - codex: 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 February 2027. 18 models tracked.

Top models

#ModelScoreOverall rank
1GPT-6 Astra0.68#5
2Claude Opus 5.50.62#3
3Gemini 4 Argon0.49#9
4Claude Sonnet 5.50.43#12
5Claude Opus 50.4#15
6Claude Fable 50.29#19
7GLM-5.20.24#77
8Gemini 3.8 Flash0.21#25
9Grok 4.70.15#27
10Gemini 3.1 Pro (Preview)0.13#61
11DeepSeek V4.1 Flash0.08#38
12GPT-OSS-120B0.05#341
13MiniMax-M20.04#322
14Qwen 3 Coder 480B A35B0.04#279
15Kimi K2 (Thinking)0.03#246 (Kimi K2)

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

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