Claude 4 Sonnet vs Llama 3 70B

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

Quick Verdict

Claude 4 Sonnet wins overall with a score of 59 vs 48 (11 point difference).Claude 4 Sonnet wins 4 out of 4 categories.

Knowledge

Claude 4 Sonnet

Claude 4 Sonnet

71.5

Llama 3 70B

56.5

73
MMLU
58
73
GPQA
58
71
SuperGPQA
56
69
OpenBookQA
54

Coding

Claude 4 Sonnet

Claude 4 Sonnet

65

Llama 3 70B

50

65
HumanEval
50

Mathematics

Claude 4 Sonnet

Claude 4 Sonnet

72

Llama 3 70B

57

73
AIME 2023
58
75
AIME 2024
60
74
AIME 2025
59
69
HMMT Feb 2023
54
71
HMMT Feb 2024
56
70
HMMT Feb 2025
55
72
BRUMO 2025
57

Reasoning

Claude 4 Sonnet

Claude 4 Sonnet

70

Llama 3 70B

55

71
SimpleQA
56
69
MuSR
54

Frequently Asked Questions

Which is better, Claude 4 Sonnet or Llama 3 70B?

Claude 4 Sonnet scores higher overall with 59 vs 48, a difference of 11 points across all benchmarks.

Which is better for knowledge tasks, Claude 4 Sonnet or Llama 3 70B?

Claude 4 Sonnet leads in knowledge tasks with an average score of 71.5 vs 56.5.

Which is better for coding, Claude 4 Sonnet or Llama 3 70B?

Claude 4 Sonnet leads in coding with an average score of 65 vs 50.

Which is better for math, Claude 4 Sonnet or Llama 3 70B?

Claude 4 Sonnet leads in math with an average score of 72 vs 57.

Which is better for reasoning, Claude 4 Sonnet or Llama 3 70B?

Claude 4 Sonnet leads in reasoning with an average score of 70 vs 55.