Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.
GPT-5.1 wins overall with a score of 76 vs 70 (6 point difference).GPT-5.1 wins 4 out of 4 categories.
GPT-5.1
94
Qwen3.5 397B (Reasoning)
88
GPT-5.1
89
Qwen3.5 397B (Reasoning)
83
GPT-5.1
97.1
Qwen3.5 397B (Reasoning)
92
GPT-5.1
92
Qwen3.5 397B (Reasoning)
86
GPT-5.1 scores higher overall with 76 vs 70, a difference of 6 points across all benchmarks.
GPT-5.1 leads in knowledge tasks with an average score of 94 vs 88.
GPT-5.1 leads in coding with an average score of 89 vs 83.
GPT-5.1 leads in math with an average score of 97.1 vs 92.
GPT-5.1 leads in reasoning with an average score of 92 vs 86.