benchlm.ai

Claude Sonnet 4.5 vs Llama 4 Scout

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

Quick Verdict

Claude Sonnet 4.5 wins overall with a score of 74 vs 38 (36 point difference).Claude Sonnet 4.5 wins 4 out of 4 categories.

Claude Sonnet 4.5

CreatorAnthropic
TypeProprietary
Context1M
Score74

Llama 4 Scout

CreatorMeta
TypeOpen Weight
Context32K
Score38

Knowledge

Claude Sonnet 4.5

Claude Sonnet 4.5

92

Llama 4 Scout

44.8

95
MMLU
47
93
GPQA
46
91
SuperGPQA
44
89
OpenBookQA
42

Coding

Claude Sonnet 4.5

Claude Sonnet 4.5

87

Llama 4 Scout

39

87
HumanEval
39

Mathematics

Claude Sonnet 4.5

Claude Sonnet 4.5

96

Llama 4 Scout

46

97
AIME 2023
47
99
AIME 2024
49
98
AIME 2025
48
93
HMMT Feb 2023
43
95
HMMT Feb 2024
45
94
HMMT Feb 2025
44
96
BRUMO 2025
46

Reasoning

Claude Sonnet 4.5

Claude Sonnet 4.5

90

Llama 4 Scout

44

91
SimpleQA
45
89
MuSR
43

Frequently Asked Questions

Which is better, Claude Sonnet 4.5 or Llama 4 Scout?

Claude Sonnet 4.5 scores higher overall with 74 vs 38, a difference of 36 points across all benchmarks.

Which is better for knowledge tasks, Claude Sonnet 4.5 or Llama 4 Scout?

Claude Sonnet 4.5 leads in knowledge tasks with an average score of 92 vs 44.8.

Which is better for coding, Claude Sonnet 4.5 or Llama 4 Scout?

Claude Sonnet 4.5 leads in coding with an average score of 87 vs 39.

Which is better for math, Claude Sonnet 4.5 or Llama 4 Scout?

Claude Sonnet 4.5 leads in math with an average score of 96 vs 46.

Which is better for reasoning, Claude Sonnet 4.5 or Llama 4 Scout?

Claude Sonnet 4.5 leads in reasoning with an average score of 90 vs 44.

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