Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5 mini wins overall with a score of 68 vs 64 (4 point difference).GPT-5 mini wins 3 out of 4 categories.
DeepSeek Coder 2.0
77.8
GPT-5 mini
85
DeepSeek Coder 2.0
82
GPT-5 mini
80
DeepSeek Coder 2.0
80
GPT-5 mini
89
DeepSeek Coder 2.0
77
GPT-5 mini
83
GPT-5 mini scores higher overall with 68 vs 64, a difference of 4 points across all benchmarks.
GPT-5 mini leads in knowledge tasks with an average score of 85 vs 77.8.
DeepSeek Coder 2.0 leads in coding with an average score of 82 vs 80.
GPT-5 mini leads in math with an average score of 89 vs 80.
GPT-5 mini leads in reasoning with an average score of 83 vs 77.