MultimodalAPI only
o3 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
- June 10, 2025
- License
- proprietary
- Context window
- 200,000 tokens
- Knowledge cutoff
- June 30, 2024
- Output speed
- 25 tok/s
- Latency (TTFT)
- 30s
- Input
- Text, Image
- Output
- Text
- API pricing
- $20.00 in · $80.00 out / 1M tokens
Capabilities
Function callingStructured outputWeb search
Benchmarks
Reasoning
| GPQA Diamond | 84.5 |