DeepSeek-R1 vs Qwen3.5 397B (Reasoning)

Side-by-side benchmark comparison across knowledge, coding, math, and reasoning.

Quick Verdict

Qwen3.5 397B (Reasoning) wins overall with a score of 70 vs 35 (35 point difference).Qwen3.5 397B (Reasoning) wins 4 out of 4 categories.

Knowledge

Qwen3.5 397B (Reasoning)

DeepSeek-R1

41.8

Qwen3.5 397B (Reasoning)

88

44
MMLU
91
43
GPQA
89
41
SuperGPQA
87
39
OpenBookQA
85

Coding

Qwen3.5 397B (Reasoning)

DeepSeek-R1

36

Qwen3.5 397B (Reasoning)

83

36
HumanEval
83

Mathematics

Qwen3.5 397B (Reasoning)

DeepSeek-R1

43

Qwen3.5 397B (Reasoning)

92

44
AIME 2023
93
46
AIME 2024
95
45
AIME 2025
94
40
HMMT Feb 2023
89
42
HMMT Feb 2024
91
41
HMMT Feb 2025
90
43
BRUMO 2025
92

Reasoning

Qwen3.5 397B (Reasoning)

DeepSeek-R1

41

Qwen3.5 397B (Reasoning)

86

42
SimpleQA
87
40
MuSR
85

Frequently Asked Questions

Which is better, DeepSeek-R1 or Qwen3.5 397B (Reasoning)?

Qwen3.5 397B (Reasoning) scores higher overall with 70 vs 35, a difference of 35 points across all benchmarks.

Which is better for knowledge tasks, DeepSeek-R1 or Qwen3.5 397B (Reasoning)?

Qwen3.5 397B (Reasoning) leads in knowledge tasks with an average score of 88 vs 41.8.

Which is better for coding, DeepSeek-R1 or Qwen3.5 397B (Reasoning)?

Qwen3.5 397B (Reasoning) leads in coding with an average score of 83 vs 36.

Which is better for math, DeepSeek-R1 or Qwen3.5 397B (Reasoning)?

Qwen3.5 397B (Reasoning) leads in math with an average score of 92 vs 43.

Which is better for reasoning, DeepSeek-R1 or Qwen3.5 397B (Reasoning)?

Qwen3.5 397B (Reasoning) leads in reasoning with an average score of 86 vs 41.