LLM ReferenceLLM Reference

o1

OpenAIHighlight
4 models2024Up to 200K ctxFrom $1.1/1M input

About

OpenAI's o1 family of large language models (LLMs) represents a significant advancement in AI's reasoning capabilities 4712. Unlike previous models that primarily focused on predicting the next word in a sequence, o1 models are trained to "think" before responding, employing a chain-of-thought process to solve complex problems 4712. This involves breaking down complex tasks into smaller, manageable steps, exploring different approaches, and correcting errors along the way 4712. The o1 models demonstrate improved performance on various benchmarks, including those involving mathematics, coding, and science, rivaling or exceeding the capabilities of human experts in certain areas 4712. However, these models are still under development and may lack some features found in earlier models, such as web browsing and image processing 15.

Specifications(4 models)

o1 model specifications comparison
ModelReleasedContextReasoningStructured OutputsCode Exec
o1 (12-17)2024-12128KYesNoYes
o1-pro2024-12200KNoYesNo
o1-preview (09-12)2024-09128KYesNoYes
o1-mini (09-12)2024-09128KYesNoYes

Available From(2 providers)

Pricing

o1 model pricing by provider
ModelProviderInput / 1MOutput / 1MType
o1-mini (09-12)Replicate API$1.1$4.4Serverless
o1 (12-17)Replicate API$15$60Serverless
o1-proOpenRouter$150$600Serverless

Comparisons

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Frequently Asked Questions

What is o1?
OpenAI's o1 family of large language models (LLMs) represents a significant advancement in AI's reasoning capabilities 4712. Unlike previous models that primarily focused on predicting the next word in a sequence, o1 models are trained to "think" before responding, employing a chain-of-thought process to solve complex problems 4712. This involves breaking down complex tasks into smaller, manageable steps, exploring different approaches, and correcting errors along the way 4712. The o1 models demonstrate improved performance on various benchmarks, including those involving mathematics, coding, and science, rivaling or exceeding the capabilities of human experts in certain areas 4712. However, these models are still under development and may lack some features found in earlier models, such as web browsing and image processing 15.
How many models are in the o1 family?
The o1 family contains 4 models.
What is the latest o1 model?
The latest model is o1 (12-17), released in 2024-12.
How much does o1 cost?
o1 models range from $1.1/1M to $150/1M input tokens depending on the model and provider.

Models(4)