Claude 3 Haiku vs DeepSeek Coder 2.0

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

Quick Verdict

DeepSeek Coder 2.0 wins overall with a score of 64 vs 46 (18 point difference).DeepSeek Coder 2.0 wins 4 out of 4 categories.

Knowledge

DeepSeek Coder 2.0

Claude 3 Haiku

54.5

DeepSeek Coder 2.0

77.8

56
MMLU
80
56
GPQA
79
54
SuperGPQA
77
52
OpenBookQA
75

Coding

DeepSeek Coder 2.0

Claude 3 Haiku

48

DeepSeek Coder 2.0

82

48
HumanEval
82

Mathematics

DeepSeek Coder 2.0

Claude 3 Haiku

55

DeepSeek Coder 2.0

80

56
AIME 2023
81
58
AIME 2024
83
57
AIME 2025
82
52
HMMT Feb 2023
77
54
HMMT Feb 2024
79
53
HMMT Feb 2025
78
55
BRUMO 2025
80

Reasoning

DeepSeek Coder 2.0

Claude 3 Haiku

53

DeepSeek Coder 2.0

77

54
SimpleQA
78
52
MuSR
76

Frequently Asked Questions

Which is better, Claude 3 Haiku or DeepSeek Coder 2.0?

DeepSeek Coder 2.0 scores higher overall with 64 vs 46, a difference of 18 points across all benchmarks.

Which is better for knowledge tasks, Claude 3 Haiku or DeepSeek Coder 2.0?

DeepSeek Coder 2.0 leads in knowledge tasks with an average score of 77.8 vs 54.5.

Which is better for coding, Claude 3 Haiku or DeepSeek Coder 2.0?

DeepSeek Coder 2.0 leads in coding with an average score of 82 vs 48.

Which is better for math, Claude 3 Haiku or DeepSeek Coder 2.0?

DeepSeek Coder 2.0 leads in math with an average score of 80 vs 55.

Which is better for reasoning, Claude 3 Haiku or DeepSeek Coder 2.0?

DeepSeek Coder 2.0 leads in reasoning with an average score of 77 vs 53.