MultimodalAPI only
o1-pro
OpenAI
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- Multimodal
- Access
- API only
- Released
- March 19, 2025
- License
- proprietary
- Context window
- 200,000 tokens
- Knowledge cutoff
- October 31, 2023
- Input
- Text, Image
- Output
- Text
- API pricing
- $150.00 in · $600.00 out / 1M tokens
Capabilities
Structured outputWeb search