Grok 3 [Beta] vs Llama 3 70B

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

Quick Verdict

Llama 3 70B wins overall with a score of 48 vs 33 (15 point difference).Llama 3 70B wins 4 out of 4 categories.

Knowledge

Llama 3 70B

Grok 3 [Beta]

39.8

Llama 3 70B

56.5

42
MMLU
58
41
GPQA
58
39
SuperGPQA
56
37
OpenBookQA
54

Coding

Llama 3 70B

Grok 3 [Beta]

34

Llama 3 70B

50

34
HumanEval
50

Mathematics

Llama 3 70B

Grok 3 [Beta]

41

Llama 3 70B

57

42
AIME 2023
58
44
AIME 2024
60
43
AIME 2025
59
38
HMMT Feb 2023
54
40
HMMT Feb 2024
56
39
HMMT Feb 2025
55
41
BRUMO 2025
57

Reasoning

Llama 3 70B

Grok 3 [Beta]

39

Llama 3 70B

55

40
SimpleQA
56
38
MuSR
54

Frequently Asked Questions

Which is better, Grok 3 [Beta] or Llama 3 70B?

Llama 3 70B scores higher overall with 48 vs 33, a difference of 15 points across all benchmarks.

Which is better for knowledge tasks, Grok 3 [Beta] or Llama 3 70B?

Llama 3 70B leads in knowledge tasks with an average score of 56.5 vs 39.8.

Which is better for coding, Grok 3 [Beta] or Llama 3 70B?

Llama 3 70B leads in coding with an average score of 50 vs 34.

Which is better for math, Grok 3 [Beta] or Llama 3 70B?

Llama 3 70B leads in math with an average score of 57 vs 41.

Which is better for reasoning, Grok 3 [Beta] or Llama 3 70B?

Llama 3 70B leads in reasoning with an average score of 55 vs 39.