Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5 (high) wins overall with a score of 72 vs 64 (8 point difference).GPT-5 (high) wins 4 out of 4 categories.
DeepSeek Coder 2.0
77.8
GPT-5 (high)
90
DeepSeek Coder 2.0
82
GPT-5 (high)
85
DeepSeek Coder 2.0
80
GPT-5 (high)
94
DeepSeek Coder 2.0
77
GPT-5 (high)
88
GPT-5 (high) scores higher overall with 72 vs 64, a difference of 8 points across all benchmarks.
GPT-5 (high) leads in knowledge tasks with an average score of 90 vs 77.8.
GPT-5 (high) leads in coding with an average score of 85 vs 82.
GPT-5 (high) leads in math with an average score of 94 vs 80.
GPT-5 (high) leads in reasoning with an average score of 88 vs 77.