OpenAI/ o-series
o3-pro
openai/o-series/o3-pro
High-effort o3 tier for difficult technical reasoning and careful answers
Released
2025-06-10
Context window
200K
Max output
100K
Weights
Closed
Modalities
Input
TextImage
Output
Text
Identity
- Version
- o3-pro
- Knowledge cutoff
- 2024-05
- Aliases
- o3-pro
Providers
| Provider | Provider model ID | Protocol | Context | Max output | Input | Output | Capabilities | Notes | Pricing | Streaming |
|---|---|---|---|---|---|---|---|---|---|---|
| Poe | openai/o3-pro | openai_chat | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | - | input $18/M output $72/M | Yes |
| Helicone | o3-pro | openai_chat | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | - | input $20/M output $80/M | Yes |
| Abacus | o3-pro | openai_chat | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | - | input $20/M output $40/M | Yes |
| Kilo Gateway | openai/o3-pro | openai_chat | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | - | input $20/M output $80/M | Yes |
| Vercel AI Gateway | openai/o3-pro | openai_chat | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | - | input $20/M output $80/M | Yes |
| OpenRouter | openai/o3-pro | openai_chat | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | Moderated | input $20/M output $80/M | Yes |
| Cloudflare AI Gateway | openai/o3-pro | openai_chat | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | - | input $20/M output $80/M | Yes |
| OpenAI | o3-pro | openai_responses | 200K | 100K | TextImage | Text | AttachmentsReasoningTool callStructured | - | input $20/M output $80/M | Yes |
Capabilities
AttachmentsReasoningTool callStructured
Official price
input $20/M
output $80/M