Benchmark profile
Critical Physics Tasks (CritPt)
A display-only Artificial Analysis metric for research-level physics reasoning.
Data verifiedBenchmark score on CritPt — July 23, 2026
BenchLM mirrors the published score view for CritPt. GPT-5.6 Sol leads the public snapshot at 32.3% , followed by GPT-5.5 Pro (30.6%) and GPT-5.6 Terra (30.0%). BenchLM does not use these results to rank models overall.
GPT-5.6 Sol
OpenAI
gpt-5-6-sol
GPT-5.5 Pro
OpenAI
gpt-5-5-pro
GPT-5.6 Terra
OpenAI
gpt-5-6-terra
Benchmark score table (157 models)
ScoreThe published CritPt snapshot places GPT-5.6 Sol first at 32.3%. The third row is 2.3 points behind. The broader top-10 range is 11.4 points, so the table still separates the published systems.
157 models have been evaluated on CritPt. The benchmark falls in the Reasoning category. This category carries a 17% weight in BenchLM.ai's overall scoring system. CritPt is currently displayed for reference but excluded from the scoring formula, so it does not directly affect overall rankings.
About CritPt
Year
2026
Tasks
Research-level physics questions
Format
Accuracy
Difficulty
Research-level physics reasoning
BenchLM stores CritPt as a display-only research-physics reasoning row from Artificial Analysis' independently evaluated leaderboard.
BenchLM freshness & provenance
Version
CritPt 2026
Refresh cadence
Quarterly
Staleness state
Current
Question availability
Public benchmark set
BenchLM uses freshness metadata to decide whether a benchmark should still be treated as a strong differentiator, a benchmark to watch, or a display-only reference. For the full scoring policy, see the BenchLM methodology page.
FAQ
What does CritPt measure?
A display-only Artificial Analysis metric for research-level physics reasoning.
Which model scores highest on CritPt?
GPT-5.6 Sol by OpenAI currently leads with a score of 32.3% on CritPt.
How many models are evaluated on CritPt?
157 AI models have been evaluated on CritPt on BenchLM.
Compare Top Models on CritPt
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