o1-mini
 OpenAI  Released September 2024 
 OpenAI's efficient mini reasoning model optimized for STEM tasks
o1-mini
OpenAI • September 2024
Training Data
Up to October 2023
o1-mini
September 2024
Parameters
~20 billion
Training Method
Efficient Reinforcement Learning
Context Window
128,000 tokens
Knowledge Cutoff
October 2023
Key Features
Efficient Reasoning • STEM Focus • Cost Effective
Capabilities
Efficiency: Outstanding
Math: Excellent
Science: Very Good
What's New in This Version
Efficient reasoning model for mathematics and science tasks
OpenAI's efficient mini reasoning model optimized for STEM tasks
What's New in This Version
Efficient reasoning model for mathematics and science tasks
Technical Specifications
 Parameters ~20 billion 
  Context Window 128,000 tokens 
  Training Method Efficient Reinforcement Learning 
  Knowledge Cutoff October 2023 
  Training Data Up to October 2023 
 Key Features
  Efficient Reasoning  STEM Focus  Cost Effective  
 Capabilities
  Efficiency: Outstanding 
  Math: Excellent 
  Science: Very Good 
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