Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.1 wins overall with a score of 76 vs 65 (11 point difference).GPT-5.1 wins 4 out of 4 categories.
GPT-5.1
94
Qwen3.5 397B
80.8
GPT-5.1
89
Qwen3.5 397B
75
GPT-5.1
97.1
Qwen3.5 397B
82
GPT-5.1
92
Qwen3.5 397B
79
GPT-5.1 scores higher overall with 76 vs 65, a difference of 11 points across all benchmarks.
GPT-5.1 leads in knowledge tasks with an average score of 94 vs 80.8.
GPT-5.1 leads in coding with an average score of 89 vs 75.
GPT-5.1 leads in math with an average score of 97.1 vs 82.
GPT-5.1 leads in reasoning with an average score of 92 vs 79.