benchlm.ai

Claude 3 Haiku vs Grok 3 [Beta]

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

Quick Verdict

Claude 3 Haiku wins overall with a score of 46 vs 33 (13 point difference).Claude 3 Haiku wins 4 out of 4 categories.

Claude 3 Haiku

CreatorAnthropic
TypeProprietary
Context200K
Score46

Grok 3 [Beta]

CreatorxAI
TypeProprietary
Context128K
Score33

Knowledge

Claude 3 Haiku

Claude 3 Haiku

54.5

Grok 3 [Beta]

39.8

56
MMLU
42
56
GPQA
41
54
SuperGPQA
39
52
OpenBookQA
37

Coding

Claude 3 Haiku

Claude 3 Haiku

48

Grok 3 [Beta]

34

48
HumanEval
34

Mathematics

Claude 3 Haiku

Claude 3 Haiku

55

Grok 3 [Beta]

41

56
AIME 2023
42
58
AIME 2024
44
57
AIME 2025
43
52
HMMT Feb 2023
38
54
HMMT Feb 2024
40
53
HMMT Feb 2025
39
55
BRUMO 2025
41

Reasoning

Claude 3 Haiku

Claude 3 Haiku

53

Grok 3 [Beta]

39

54
SimpleQA
40
52
MuSR
38

Frequently Asked Questions

Which is better, Claude 3 Haiku or Grok 3 [Beta]?

Claude 3 Haiku scores higher overall with 46 vs 33, a difference of 13 points across all benchmarks.

Which is better for knowledge tasks, Claude 3 Haiku or Grok 3 [Beta]?

Claude 3 Haiku leads in knowledge tasks with an average score of 54.5 vs 39.8.

Which is better for coding, Claude 3 Haiku or Grok 3 [Beta]?

Claude 3 Haiku leads in coding with an average score of 48 vs 34.

Which is better for math, Claude 3 Haiku or Grok 3 [Beta]?

Claude 3 Haiku leads in math with an average score of 55 vs 41.

Which is better for reasoning, Claude 3 Haiku or Grok 3 [Beta]?

Claude 3 Haiku leads in reasoning with an average score of 53 vs 39.

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