o3-pro
unknownOpenAI · o-pro family
High-effort o3 tier for difficult technical reasoning and careful answers
Limits
Context200,000
InputUnknown
Output100,000
Modalities
Inputtext, image
Outputtext
Release info
Release2025-06-10
Last update2025-06-10
Knowledge cutoff2024-05
Provider offerings
Provider-specific prices and limits stay separate from canonical model facts.
| Provider | Provider model ID | Input | Output | Context | Output limit |
|---|---|---|---|---|---|
| OpenAI | o3-pro | $20 / 1M | $80 / 1M | 200,000 | 100,000 |
| Helicone | o3-pro | $20 / 1M | $80 / 1M | 200,000 | 100,000 |
| Abacus | o3-pro | $20 / 1M | $40 / 1M | 200,000 | 100,000 |
| Poe | openai/o3-pro | $18 / 1M | $72 / 1M | 200,000 | 100,000 |
| Vercel AI Gateway | openai/o3-pro | $20 / 1M | $80 / 1M | 200,000 | 100,000 |
| Kilo Gateway | openai/o3-pro | $20 / 1M | $80 / 1M | 200,000 | 100,000 |
| OpenRouter | openai/o3-pro | $20 / 1M | $80 / 1M | 200,000 | 100,000 |
| Cloudflare AI Gateway | openai/o3-pro | $20 / 1M | $80 / 1M | 200,000 | 100,000 |
Capabilities
Attachments
Yes
Reasoning
Yes
Tool calling
Yes
Structured output
Yes
Temperature
No