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GPT-5-mini

Foundation modelGPT MiniGPT-5

GPT-5-mini

Release date: 2025-08-07Updated: 2026-06-15 07:18:15.1162,458
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 context length, with a 1200.00 score on CodeClash.

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
128K tokens
Model type
Foundation model
Modality (in / out)
Text, Image → Text
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
Proprietary
Weights license
Proprietary
GitHub repo
GitHub link unavailable
Hugging Face
Hugging Face link unavailable
GPT-5-mini

Official resources

Paper
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
TypeConditionInputOutput
Text-$0.250/ 1M$2.00/ 1M
Batch
TypeConditionInputOutput
Text-$0.125/ 1M$1.00/ 1M
Cache PricingPrompt Cache
TypeTTLWriteRead
Text-$0.0000/ 1M$0.025/ 1M
GPT-5-mini

Benchmark Results

GPT-5-mini currently shows benchmark results led by FrontierMath (18 / 60, score 19.30), FrontierMath - Tier 4 (35 / 80, score 6.30), LiveBench (51 / 115, score 65.91). 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

8 evaluations
Benchmark / mode
Score
Rank/total
78
72 / 132
69
125 / 188
0
186 / 188
LiveBench
Standard Mode
61
66 / 115
53.07
85 / 115
65.91
51 / 115
5
169 / 173
0
173 / 173

Coding and Software Engineer

2 evaluations
Benchmark / mode
Score
Rank/total
CodeClash
Standard ModeTools
1200
5 / 8
55
85 / 123

Math and Reasoning

6 evaluations
Benchmark / mode
Score
Rank/total
47
91 / 107
47
91 / 107
19.30
18 / 60
19
20 / 60
4.20
40 / 80
6.30
35 / 80

AI Agent - Tool Usage

1 evaluations
Benchmark / mode
Score
Rank/total

Claw-style Agent Evaluation

1 evaluations
Benchmark / mode
Score
Rank/total
Pinch Bench
Thinking ModeTools
80.30
23 / 37

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GPT-5-mini

Publisher

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 context length, with a 1200.00 score on CodeClash.

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