$16.50/$132.00/M
ctx400Kmax272Kavail—tps—
InOutCap
GPT-5 pro uses more compute to think harder and provide consistently better answers.
Snapshot of o1 from December 17, 2024. Reasoning model that uses chain of thought to solve hard problems.
GPT-5 pro uses more compute to think harder and provide consistently better answers.
GPT-5 pro uses more compute to think harder and provide consistently better answers.
Snapshot of o3-pro from June 10, 2025. Our most capable reasoning model for the hardest problems.
Our most capable reasoning model, using more compute for the best possible answers on the hardest problems.