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Description

o1-pro is OpenAI's reasoning model trained with reinforcement learning to perform extended chain-of-thought processing on complex problems, with a 200k token context window.

OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.

I/O price /1M

$150.00/$600.00

$5.00/$30.00

Input /1M

$150.00

$5.00

Output /1M

$600.00

$30.00

Cached in /1M

—

$0.5

Context

200K

Δ input since launch

—

Δ output since launch

—

Released

Mar 2025

Apr 2026

Status

—

Provider

OpenAI