o1-pro
active Active
o1-pro is an active OpenAI LLM API model. As of May 24, 2026 it has no announced deprecation or retirement date.
Lifecycle & specs
- Provider
- OpenAI
- API model ID
o1-pro- Status
- active
- Released
- Mar 19, 2025
- Context window
- 200,000 tokens
- Input price
- $150.00 / 1M tokens
- Output price
- $600.00 / 1M tokens
- Knowledge cutoff
- 2023-10-31
- Pricing checked
- May 22, 2026
Source: official OpenAI documentation ↗ · pending verification