GPT-4 Turbo vs GPT-4o

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

Quick Verdict

GPT-4o wins overall with a score of 56 vs 50 (6 point difference).GPT-4o wins 4 out of 4 categories.

Knowledge

GPT-4o

GPT-4 Turbo

58.5

GPT-4o

64.5

60
MMLU
66
60
GPQA
66
58
SuperGPQA
64
56
OpenBookQA
62

Coding

GPT-4o

GPT-4 Turbo

52

GPT-4o

58

52
HumanEval
58

Mathematics

GPT-4o

GPT-4 Turbo

59

GPT-4o

65

60
AIME 2023
66
62
AIME 2024
68
61
AIME 2025
67
56
HMMT Feb 2023
62
58
HMMT Feb 2024
64
57
HMMT Feb 2025
63
59
BRUMO 2025
65

Reasoning

GPT-4o

GPT-4 Turbo

57

GPT-4o

63

58
SimpleQA
64
56
MuSR
62

Frequently Asked Questions

Which is better, GPT-4 Turbo or GPT-4o?

GPT-4o scores higher overall with 56 vs 50, a difference of 6 points across all benchmarks.

Which is better for knowledge tasks, GPT-4 Turbo or GPT-4o?

GPT-4o leads in knowledge tasks with an average score of 64.5 vs 58.5.

Which is better for coding, GPT-4 Turbo or GPT-4o?

GPT-4o leads in coding with an average score of 58 vs 52.

Which is better for math, GPT-4 Turbo or GPT-4o?

GPT-4o leads in math with an average score of 65 vs 59.

Which is better for reasoning, GPT-4 Turbo or GPT-4o?

GPT-4o leads in reasoning with an average score of 63 vs 57.