o3-mini
OpenAI's cost-efficient reasoning model available on free tier with strong STEM performance
o3-mini
OpenAI • January 2025
Training Data
Up to October 2024
o3-mini
January 2025
Parameters
~100 billion
Training Method
Reinforcement Learning with Reasoning
Context Window
200,000 tokens
Knowledge Cutoff
October 2024
Key Features
Free Tier Access • Cost Efficient Reasoning • STEM Focus • Three Effort Levels
Capabilities
Reasoning: Excellent
Math: Outstanding
Coding: Excellent
What's New in This Version
First reasoning model available on free tier, 3 effort levels for cost-speed tradeoffs
OpenAI's cost-efficient reasoning model available on free tier with strong STEM performance
What's New in This Version
First reasoning model available on free tier, 3 effort levels for cost-speed tradeoffs
Technical Specifications
Key Features
Capabilities
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