prices synced 2026-08-24

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Description
OpenAI's flagship reasoning model with a 1M token context window, built for complex reasoning, coding, and multi-step problem-solving tasks.
OpenAI's frontier model for complex professional workloads. 1M token context, text + image input, native computer use.
I/O price /1M
$2.00/$10.00
$5.00/$30.00
Input /1M
$2.00
$5.00
Output /1M
$10.00
$30.00
Cached in /1M
$0.2
$0.5
Context
1.05M
1M
Δ input since launch
decreased 60.0%
Δ output since launch
decreased 66.7%
Released
Jul 2026
Apr 2026
Status
Provider
OpenAI
OpenAI