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openai: o3 Pro

o3-pro

Context: 200k

Max Output: 100k

Input: $20.00/1M

Output: $80.00/1M

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 better answers. o3-pro is available in the Responses API only to enable support for multi-turn model interactions before responding to API requests. Since o3-pro is designed to tackle tough problems, some requests may take several minutes to finish.

Input: Text, Image

Output: Text

Providers

openai

Credits

Context200k

Max Output100k

Input$20.00/1M

Output$80.00/1M

Cache Read—

Cache Write—

openrouter

Credits

Context200k

Max Output100k

Input (Max)$21.10/1M

Output (Max)$84.40/1M

Cache Read—

Cache Write—

Quick Start

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