Physical-Engineering's Last Exam (hidden test, electrical)

Name: Physical-Engineering's Last Exam (hidden test, electrical) results
Creator: Village

Professional Work · 2026-10-30

The 18 electrical engineering tasks of Physical-Engineering's Last Exam's 56 hidden test tasks.

Benchmark source: Ple Bench

Top models (higher is better)

Model	Score	Source
Claude Opus 5.5	49.0	Physical-Engineering's Last Exam: Claude Opus 5.5 on hermes · Google
Claude Sonnet 5.5	42.1	Physical-Engineering's Last Exam: Claude Sonnet 5.5 on codex · Google
Gemini 4 Argon	41.0	Physical-Engineering's Last Exam: Gemini 4 Argon on claude-code · Google
Claude Opus 5	40.6	Physical-Engineering's Last Exam: Claude Opus 5 on pi · Google
GPT-6 Astra	40.4	Physical-Engineering's Last Exam: GPT 6 Astra on codex · Google
Claude Fable 5	35.0	Physical-Engineering's Last Exam: Claude Fable 5 on pi · Google
Grok 4.7	32.8	Physical-Engineering's Last Exam: Grok 4.7 on openhands · Google
Gemini 3.8 Flash	27.1	Physical-Engineering's Last Exam: Gemini 3.8 Flash on pi · Google
GLM-5.2	24.3	Physical-Engineering's Last Exam: GLM 5.2 on codex · Google
Gemini 3.1 Pro Preview	16.2	Physical-Engineering's Last Exam: Gemini 3.1 Pro on hermes · Google
MiniMax M2	9.6	Physical-Engineering's Last Exam: MiniMax M2 on openhands · Google
Kimi K2 Thinking	9.1	Physical-Engineering's Last Exam: Kimi K2 Thinking on opencode · Google
Qwen3-Coder-480B-A35B-Instruct	9.0	Physical-Engineering's Last Exam: Qwen3 Coder 480B on claude-code · Google
Qwen3 Next 80B A3B Instruct	6.5	Physical-Engineering's Last Exam: Qwen3-Next 80B on openhands · Google
gpt-oss-120b	6.1	Physical-Engineering's Last Exam: gpt-oss 120B on agy · Google
Gemma 4 26B A4B IT	4.6	Physical-Engineering's Last Exam: Gemma 4 26B on openhands · Google
Llama 4 Maverick Instruct	1.0	Physical-Engineering's Last Exam: Llama 4 Maverick on openhands · Google