GPT-5
OpenAI's GPT-5 is a chat model capable of various tasks, including code generation, reasoning, and text generation, with a notable context window of 272,000 tokens. It excels in mathematical reasoning, as evidenced by its high scores in the Math Index, MMLU-Pro, AIME, and MATH-500 benchmarks, all of which fall within the top 10% of catalog models.
Input
Output
Context
272K
Max Output
128K
Parameters
-
Technical Specifications
Model TypeChat
Context Window272,000 tokens
Max Output Tokens128,000 tokens
ParametersNot available
Release DateAug 5, 2025
Training CutoffSep 1, 2024
Licenseproprietary
Open SourceNo
Input Modalities
ImageText
Output Modalities
Text
Capabilities
Benchmarks
Artificial Analysis
26.5%
HLE
75.6%
AA-LCR
95.7%
AIME
85.4%
GPQA
84.8%
Tau2-Bench
94.3%
AIME 2025
73.1%
IFBench
42.9%
SciCode
99.4%
MATH 500
87.1%
MMLU Pro
94.3
Math
19.6%
Tau2 Banking
37.8
Coding
84.6%
LiveCodeBench
34.7
Intelligence
32.6%
Terminal-Bench Hard
35.2%
Terminal-Bench 2.1
Resources & Links
proprietary, Proprietary - API access only
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Data sourced from official provider APIs and documentation
Last updated: Aug 8, 2026
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