GPT-5 Mini
OpenAI's GPT-5 Mini is a chat model capable of various tasks, including code generation, reasoning, and text generation, with support for inputs such as images and text. It excels in mathematical reasoning, as evidenced by its top 25% scores in the Math Index and LiveCodeBench benchmarks, as well as the MMLU-Pro benchmark.
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 CutoffMay 31, 2024
Licenseproprietary
Open SourceNo
Input Modalities
ImageText
Output Modalities
Text
Capabilities
Benchmarks
Artificial Analysis
19.7%
HLE
82.8%
GPQA
39.2%
SciCode
83.7%
MMLU Pro
90.7
Math
35.3
Coding
83.8%
LiveCodeBench
33.0
Intelligence
98.3
Speed (tok/s)
102
TTFA (s)
102
TTFT (s)
Resources & Links
proprietary, Proprietary - API access only
Related Tools
Data sourced from official provider APIs and documentation
Last updated: Jun 24, 2026
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