PLE Hidden Test - civil - agy: leaderboard

PLE evaluates agents on 56 hidden tasks 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 5.50.62#3
2Claude Sonnet 5.50.56#12
3Gemini 4 Argon0.54#9
4Claude Opus 50.46#15
5Grok 4.70.32#27
6Claude Fable 50.32#19
7Gemini 3.8 Flash0.32#25
8GLM-5.20.23#77
9Gemini 3.1 Pro (Preview)0.13#61
10DeepSeek V4.1 Flash0.06#38
11Qwen 3 Coder 480B A35B0.04#279
12Gemma 4 26B0.02#313
13MiniMax-M20.02#322
14Qwen 3 Next 80B A3B Instruct0.02#375
15Kimi K2 (Thinking)0.02#246 (Kimi K2)

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

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