o3 overview

Provider

The company that provides the model

OpenAI

Context window

The number of tokens you can send in a prompt

200,000 tokens

Maximum output

The maximum number of tokens a model can generate in one request

100,000 tokens

Input token cost

The cost of prompt tokens sent to the model

$10.00 / 1M input tokens

Output token cost

The cost of output tokens generated by the model

$40.00 / 1M output tokens

Knowledge cut-off date

When the model's knowledge ends

May 31, 2024
Unknown

Release date

When the model was launched

April 16, 2025

o3 functionality

Function (tool calling) support

Capability for the model to use external tools

Yes

Vision support

Ability to process and analyze visual inputs, like images

Yes

Multilingual

Support for multiple languages

Yes

Fine-tuning

Whether the model supports fine-tuning on custom datasets

No

Common questions about o3

How much does o3 cost?

o3 has a cost structure of $10.00 per million input tokens and $40.00 per million output tokens.

What is the input token cost for o3?

The input token cost for o3 is $10.00 per million input tokens.

What is the output token cost for o3?

The output token cost for o3 is $40.00 per million output tokens.

What is the context window for o3?

o3 supports a context window of up to 200,000 tokens.

What is the maximum output length for o3?

o3 can generate up to 100,000 tokens in a single output.

When was o3 released?

o3 was released on April 16, 2025.

How recent is the training data for o3?

The knowledge cut-off date for o3 is May 31, 2024.

Does o3 support vision capabilities?

Yes, o3 supports vision capabilities.

Can o3 perform tool calling or functions?

Yes, o3 supports tool calling (functions).

Is o3 a multilingual model?

Yes, o3 supports multiple languages, allowing it to handle input and output in several languages.

Does o3 support fine-tuning?

No, o3 does not support fine-tuning.

Where can I find the official documentation for o3?

You can find the official documentation for o3 here:
o3 Documentation

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