Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5 (high) wins overall with a score of 72 vs 51 (21 point difference).GPT-5 (high) wins 4 out of 4 categories.
Claude 3 Opus
59.5
GPT-5 (high)
90
Claude 3 Opus
53
GPT-5 (high)
85
Claude 3 Opus
60
GPT-5 (high)
94
Claude 3 Opus
58
GPT-5 (high)
88
GPT-5 (high) scores higher overall with 72 vs 51, a difference of 21 points across all benchmarks.
GPT-5 (high) leads in knowledge tasks with an average score of 90 vs 59.5.
GPT-5 (high) leads in coding with an average score of 85 vs 53.
GPT-5 (high) leads in math with an average score of 94 vs 60.
GPT-5 (high) leads in reasoning with an average score of 88 vs 58.