OpenAI
OpenAI o1 Pro
O-series reasoning model for hard analysis, math, coding, and planning
Model facts
- Context window
- 2K tokens
- Maximum output
- 1K tokens
- Cheapest paid input
- $150 per 1M tokens
- Cheapest paid output
- $600 per 1M tokens
- Open weights
- no
- Providers
- 1
Capabilities and modalities
attachments, text, image, pdf.
Observed price history
- 2026-08-24: $150 input / $600 output per 1M tokens
API providers
- NanoGPT — model id openai/o1-pro; $150 input / $600 output per 1M tokens; provider documentation