AI Benchmark Model
GPT-5.1 Codex (high)
Benchmark scores, pricing, speed, and model comparisons for GPT-5.1 Codex (high).
Key scores
Review benchmark scores, pricing, performance data, and generated comparisons for this AI model.
Benchmark results
9 tracked benchmark rows for GPT-5.1 Codex (high).
AIME 2025 Math
95.7% MMLU Pro Knowledge
86.0% GPQA Reasoning
86.0% LiveCodeBench Code
84.9% TAU2 Other
83.0% IFBench Other
70.0% LCR Other
69.3% TerminalBench Hard Other
34.8% HLE Other
25.7%