GPT-5.4 Benchmark Scores & Performance

Benchmark analysis of GPT-5.4 by OpenAI across 14 tests.

Creator

OpenAI

Source Type

Proprietary

Reasoning

Reasoning

Context Window

1M

Overall Score

88#1 of 88

Knowledge Benchmarks

MMLU
99
GPQA
97
SuperGPQA
95
OpenBookQA
93

Coding Benchmarks

HumanEval
91

Mathematics Benchmarks

AIME 2023
99
AIME 2024
99
AIME 2025
98
HMMT Feb 2023
95
HMMT Feb 2024
97
HMMT Feb 2025
96
BRUMO 2025
96

Reasoning Benchmarks

SimpleQA
95
MuSR
93

Frequently Asked Questions

How does GPT-5.4 perform overall in AI benchmarks?

GPT-5.4 ranks #1 out of 88 models with an overall score of 88. It is created by OpenAI and features a 1M context window.

Is GPT-5.4 good for knowledge and understanding?

GPT-5.4 ranks #1 out of 88 models in knowledge and understanding benchmarks with an average score of 96. It is among the top performers in this category.

Is GPT-5.4 good for coding and programming?

GPT-5.4 ranks #5 out of 88 models in coding and programming benchmarks with an average score of 91. It is among the top performers in this category.

Is GPT-5.4 good for mathematics?

GPT-5.4 ranks #1 out of 88 models in mathematics benchmarks with an average score of 97.1. It is among the top performers in this category.

Is GPT-5.4 good for reasoning and logic?

GPT-5.4 ranks #1 out of 88 models in reasoning and logic benchmarks with an average score of 94. It is among the top performers in this category.

What is the context window size of GPT-5.4?

GPT-5.4 has a context window of 1M tokens, which determines how much text it can process in a single interaction.