Back to models directory
Browse all models
Open model details
Open model details
Open model details
Open model details
O
OpenAI o3-mini
Developed by OpenAI
Modality: Text
•
Context: 200k
•
API-only
Model decision flow
Compare OpenAI o3-mini
Compare OpenAI o3-mini against the closest alternative next.
Model pages should end in a side-by-side evaluation. These prompts keep the reader in decision mode instead of sending them back to generic discovery.
Related Models
More models from the same provider or modality.
G
GPT-5.5
OpenAI's latest flagship model with integrated reasoning and massive context.
O
OpenAI o3
OpenAI's most advanced reasoning model for complex STEM and logic tasks.
O
OpenAI o4-mini
Fast, cost-efficient reasoning model optimized for coding and STEM.
G
GPT-4.1
OpenAI's high-performance instruction-following model with 1M context.
Overview
OpenAI o3-mini is a high-speed reasoning model designed for developers. It offers strong performance in coding, science, and math with three selectable reasoning effort levels (low, medium, high) and lower latency than o1.
Model Specifications
Provider:
OpenAI
Modality / Type:
Text
Pricing Model:
API-only
Context Window:
200k
Release Date:
Jan 31, 2025
Powered AI Tools
Popular AI applications and platforms built on top of or supporting this model.
Quick Comparisons
Compare OpenAI o3-mini with similar AI models.