benchlm.ai

Claude 3 Haiku vs Grok Code Fast 1

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

Quick Verdict

Grok Code Fast 1 wins overall with a score of 54 vs 46 (8 point difference).Grok Code Fast 1 wins 4 out of 4 categories.

Claude 3 Haiku

CreatorAnthropic
TypeProprietary
Context200K
Score46

Grok Code Fast 1

CreatorxAI
TypeProprietary
Context256K
Score54

Knowledge

Grok Code Fast 1

Claude 3 Haiku

54.5

Grok Code Fast 1

61.8

56
MMLU
64
56
GPQA
63
54
SuperGPQA
61
52
OpenBookQA
59

Coding

Grok Code Fast 1

Claude 3 Haiku

48

Grok Code Fast 1

60

48
HumanEval
60

Mathematics

Grok Code Fast 1

Claude 3 Haiku

55

Grok Code Fast 1

63

56
AIME 2023
64
58
AIME 2024
66
57
AIME 2025
65
52
HMMT Feb 2023
60
54
HMMT Feb 2024
62
53
HMMT Feb 2025
61
55
BRUMO 2025
63

Reasoning

Grok Code Fast 1

Claude 3 Haiku

53

Grok Code Fast 1

60

54
SimpleQA
61
52
MuSR
59

Frequently Asked Questions

Which is better, Claude 3 Haiku or Grok Code Fast 1?

Grok Code Fast 1 scores higher overall with 54 vs 46, a difference of 8 points across all benchmarks.

Which is better for knowledge tasks, Claude 3 Haiku or Grok Code Fast 1?

Grok Code Fast 1 leads in knowledge tasks with an average score of 61.8 vs 54.5.

Which is better for coding, Claude 3 Haiku or Grok Code Fast 1?

Grok Code Fast 1 leads in coding with an average score of 60 vs 48.

Which is better for math, Claude 3 Haiku or Grok Code Fast 1?

Grok Code Fast 1 leads in math with an average score of 63 vs 55.

Which is better for reasoning, Claude 3 Haiku or Grok Code Fast 1?

Grok Code Fast 1 leads in reasoning with an average score of 60 vs 53.

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