GPT-5.1 vs Llama 4 Scout

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

Quick Verdict

GPT-5.1 wins overall with a score of 76 vs 38 (38 point difference).GPT-5.1 wins 4 out of 4 categories.

Knowledge

GPT-5.1

GPT-5.1

94

Llama 4 Scout

44.8

97
MMLU
47
95
GPQA
46
93
SuperGPQA
44
91
OpenBookQA
42

Coding

GPT-5.1

GPT-5.1

89

Llama 4 Scout

39

89
HumanEval
39

Mathematics

GPT-5.1

GPT-5.1

97.1

Llama 4 Scout

46

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

Reasoning

GPT-5.1

GPT-5.1

92

Llama 4 Scout

44

93
SimpleQA
45
91
MuSR
43

Frequently Asked Questions

Which is better, GPT-5.1 or Llama 4 Scout?

GPT-5.1 scores higher overall with 76 vs 38, a difference of 38 points across all benchmarks.

Which is better for knowledge tasks, GPT-5.1 or Llama 4 Scout?

GPT-5.1 leads in knowledge tasks with an average score of 94 vs 44.8.

Which is better for coding, GPT-5.1 or Llama 4 Scout?

GPT-5.1 leads in coding with an average score of 89 vs 39.

Which is better for math, GPT-5.1 or Llama 4 Scout?

GPT-5.1 leads in math with an average score of 97.1 vs 46.

Which is better for reasoning, GPT-5.1 or Llama 4 Scout?

GPT-5.1 leads in reasoning with an average score of 92 vs 44.