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o1

OpenAI · o1

Active
Latest in family

Key Metrics

Input Limit

200K tokens

Output Limit

100K tokens

Input Cost

$15.00/1M

Output Cost

$60.00/1M

Sample API Code

Not specified

Required Libraries

Notes

Alias for o1-2024-12-17. Default model in the o1 series. Previous full o-series reasoning model. The o1 series of models are trained with reinforcement learning to perform complex reasoning. o1 models think before they answer, producing a long internal chain of thought before responding to the user. Reasoning token support.

Capabilities

Reasoning
Streaming
Function calling
Structured outputs
Reasoning token support

Supported Data Types

Input Types

Text
Image

Output Types

Text

Strengths & Weaknesses

Exceptional at

Complex reasoning

Additional Information

Latest Update

Dec 17, 2024

Knowledge Cutoff

Oct 01, 2023