GPT-5 Mini
by OpenAItext+image+file->text4 endpoints
Neura Intelligence Index
50.7/ 100
Rank
#147—
Confidence
mediumBenchmarks
4(10% coverage)
Overview
GPT-5 Mini is a compact version of GPT-5, designed to handle lighter-weight reasoning tasks. It provides the same instruction-following and safety-tuning benefits as GPT-5, but with reduced latency and cost....
Capabilities
Text generation
Image understanding
Tool use / Function calling
Structured output
Extended reasoning
Prompt caching
Modalities
Input
TextImageFile
Output
Text
Technical Specifications
Context Window
400K tokens
Max Output
128K tokens
Knowledge Cutoff
2024-05-31
Tokenizer
GPT
Content Moderation
Enabled
Uptime (24h)
9642.5%
Country
Supported Parameters
include_reasoningmax_completion_tokensmax_tokensreasoningreasoning_effortresponse_formatseedstructured_outputstool_choicetools
Benchmark Performance
math
| Benchmark | Score | Source |
|---|---|---|
| AIME 2025 | 91.1 | verified |
| FrontierMath | 22.1 | verified |
reasoning
| Benchmark | Score | Source |
|---|---|---|
| GPQA Diamond | 82.3 | verified |
| Humanity's Last Exam |
Performance Over Time
Pricing
Per 1M tokens
Input$0.25
Output$2.00
Cache read$0.03