AI Benchmark Model
GPT-5 Codex (high)
Benchmark scores, pricing, speed, and model comparisons for GPT-5 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 Codex (high).
AIME 2025 Math
98.7% TAU2 Other
86.8% MMLU Pro Knowledge
86.5% LiveCodeBench Code
84.0% GPQA Reasoning
83.7% IFBench Other
74.1% LCR Other
71.7% TerminalBench Hard Other
37.9% HLE Other
27.8%