product
Data quality: Editorially ReviewedLanguage (LLM / NLP)
Foundation model
Research assistance & Q&A
Reasoning Models
API / SDK
Text content generation
Usage-based
SaaS (vendor-hosted)
Cross-industry / Horizontal
Enterprise / custom quote
o4-mini
Foundation model
Overview
o4-mini is a compact OpenAI reasoning model for applications that need strong stepwise problem-solving with a lower cost and latency profile than larger frontier models.
- Pricing model
- Usage-based
- Deployment
- SaaS (vendor-hosted), API / SDK
- Regions served
- Global
- Categories
- Language (LLM / NLP), Foundation model, Research assistance & Q&A, Reasoning Models, API / SDK, Text content generation, Usage-based, SaaS (vendor-hosted), Cross-industry / Horizontal, Enterprise / custom quote
- Last updated
- 5 October 2026
- Published
- 5 October 2026
Use cases
Research assistance & Q&A
Text content generation
Deployment options
SaaS (vendor-hosted)
API / SDK
Data sources & provenance
Where this information came from, how it was checked and when it was last looked at. “Last updated” records a change to the record — it does not mean the record was verified.
- Data quality
- Data quality: Editorially Reviewed
- Primary source
- openai.com
- Sources cited
- 1
- Last reviewed
- 5 October 2026
- Last updated
- 5 October 2026
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