GPT-4.1 mini
OpenAI Released April 2025
OpenAI's efficient mid-size model with 1M token context at a fraction of GPT-4.1 cost
GPT-4.1 mini
OpenAI • April 2025
Training Data
Up to June 2024
GPT-4.1 mini
April 2025
Parameters
~200 billion
Training Method
Transformer with RLHF
Context Window
1,000,000 tokens
Knowledge Cutoff
June 2024
Key Features
1M Token Context • Cost Efficient • Developer Focused • Fast Response
Capabilities
Efficiency: Outstanding
Context: Outstanding
Coding: Very Good
What's New in This Version
Same 1M context as GPT-4.1 at significantly lower cost ($0.40/$1.60 per M tokens)
OpenAI's efficient mid-size model with 1M token context at a fraction of GPT-4.1 cost
What's New in This Version
Same 1M context as GPT-4.1 at significantly lower cost ($0.40/$1.60 per M tokens)
Technical Specifications
Parameters ~200 billion
Context Window 1,000,000 tokens
Training Method Transformer with RLHF
Knowledge Cutoff June 2024
Training Data Up to June 2024
Key Features
1M Token Context Cost Efficient Developer Focused Fast Response
Capabilities
Efficiency: Outstanding
Context: Outstanding
Coding: Very Good
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