o3 Pro by OpenAI

Model family · Model APIs & inference · indexed, not reviewed

on OpenRouter

Not reviewed

No score, grade or rank. This listing is facts from OpenRouter and our own checks, and it stays out of the rankings until the panel reviews it.

How the index works

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...
What OpenRouter says about o3 Pro

Facts

Maker: OpenAI
Models: 1 on OpenRouter
Newest: openai/o3-pro

From OpenRouter and our own checks. JSON · Markdown

Why it's listed

OpenRouter lists it, with prices from the providers that serve it.

Being indexed says nothing about quality, and nobody can pay for it. Is this yours? Ask for a review.

Models 1

Model	Released	Context	Input / 1M	Output / 1M	Supports
o3 Pro `openai/o3-pro`	Jun 2025	200k	$20	$80	tools, structured output, reasoning, file, image

Prices and limits as OpenRouter lists them, in dollars per million tokens; a provider's own price can differ.

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