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Model catalogGPT-5-mini
GP

GPT-5-mini

Foundation model

GPT-5-mini

Release date: 2025-08-07Updated: 2025-10-09 17:18:482,248
Live demoGitHubHugging FaceCompare
Parameters
Not disclosed
Context length
400K
Chinese support
Supported
Reasoning ability

GPT-5-mini is an AI model published by OpenAI, released on 2025-08-07, for Foundation model, and 400K tokens context length, with no open-source license.

Data sourced primarily from official releases (GitHub, Hugging Face, papers), then benchmark leaderboards, then third-party evaluators. Learn about our data methodology

GPT-5-mini

Model basics

Reasoning traces
Supported
Thinking modes
Thinking modes not supported
Context length
400K tokens
Max output length
131072 tokens
Model type
Foundation model
Release date
2025-08-07
Model file size
No data
MoE architecture
No
Total params / Active params
No data / N/A
Knowledge cutoff
No data
GPT-5-mini

Open source & experience

Code license
Not open source
Weights license
Not open source
GitHub repo
GitHub link unavailable
Hugging Face
Hugging Face link unavailable
Live demo
https://chat.openai.com/
GPT-5-mini

Official resources

Paper
Introducing GPT-5
DataLearnerAI blog
DataLearnerAI blog
GPT-5-mini

API details

API speed
3/5
💡Default unit: $/1M tokens. If vendors use other units, follow their published pricing.
Standard pricingStandard
ModalityInputOutput
Text$0.25$2
Cached pricingCache
ModalityInput cacheOutput cache
Text$0.025--
GPT-5-mini

Benchmark Results

GPT-5-mini currently shows benchmark results led by LiveBench (14 / 52, score 71.86), FrontierMath (18 / 60, score 19.30), FrontierMath - Tier 4 (35 / 80, score 6.30). This page also consolidates core specs, context limits, and API pricing so you can evaluate the model from benchmark results and deployment constraints together.

Thinking
Tool usage

General Knowledge

6 evaluations
Benchmark / mode
Score
Rank/total
MMLU Pro
Thinking Mode
78
67 / 124
LiveBench
Standard Mode
71.86
14 / 52
GPQA Diamond
Standard Mode
0
173 / 175
GPQA Diamond
Thinking Mode
69
115 / 175
HLE
Standard Mode
0
149 / 149
HLE
Thinking Mode
5
145 / 149

Coding and Software Engineer

1 evaluations
Benchmark / mode
Score
Rank/total
LiveCodeBench
Thinking Mode
55
82 / 118

Math and Reasoning

6 evaluations
Benchmark / mode
Score
Rank/total
AIME2025
Standard Mode
47
90 / 106
AIME2025
Thinking Mode
47
90 / 106
FrontierMath
Medium
19.30
18 / 60
FrontierMath
High
19
20 / 60
FrontierMath - Tier 4
Medium
4.20
40 / 80
FrontierMath - Tier 4
High
6.30
35 / 80

AI Agent - Tool Usage

1 evaluations
Benchmark / mode
Score
Rank/total
Terminal-Bench
Thinking Mode
14
33 / 35

Claw-style Agent Evaluation

1 evaluations
Benchmark / mode
Score
Rank/total
Pinch Bench
Thinking ModeTools
80.30
23 / 37
View benchmark analysisCompare with other models
GPT-5-mini

Publisher

OpenAI
OpenAI
View publisher details
GPT-5-mini

Model Overview

GPT-5-mini is an AI model published by OpenAI, released on 2025-08-07, for Foundation model, and 400K tokens context length, with no open-source license.

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