Model catalog profile

OpenAI: o3 Pro | API profile

Start with OpenAI: o3 Pro model ID, modality, and parameter surface, then decide whether to continue to a key check or integration test.

Provider

OpenAI

62 models in catalog

Context

200,000

global model route

Input

$20

USD / 1M tokens

Output

$80

USD / 1M tokens

What this page answers

The o-series of models are trained with reinforcement learning to think before they answer and perform complex reasoning. The o3-pro model uses more compute to think harder and provide consistently...

OpenAI · openai/o3-pro
text+image+file->text · global model route
200,000 context · $20 input

Before connecting

Do not stop at the model name. Before integration, verify base URL, protocol, visible models, parameters, and limits together.

supports include_reasoning
supports max_tokens
supports reasoning
supports response_format
supports seed

Next action

After this page, the usual next step is to open the model profile, the provider profile, or run a key check to confirm the real callable range.

Check whether the model fits the use case
Then verify key permission and callable models

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