| Field | ||
|---|---|---|
| Organization | OpenAI | |
| Family | o-series | |
| Released | 2025-04-16 | |
| Context window | 200K | |
| Max output | 100K | |
| Modalities | ImageInputTextInputTextOutput | |
| Providers | AnyAPI, Poe, NanoGPT, NEAR AI Cloud, LLM Gateway, Helicone, Abacus, Azure Cognitive Services, Model Oracle AI, Azure, Requesty, Kilo Gateway, Merge Gateway, GitHub Models, Vercel AI Gateway, OpenRouter, Cloudflare AI Gateway, Jiekou.AI, OpenAI | |
| Weights | Closed | |
| Attachments | Native | |
| Reasoning | Native Parameters: reasoning, include_reasoning | |
| Tool call | Native Parameters: tools, tool_choice | |
| Structured | Native Parameters: structured_outputs, response_format | |
| Temperature | - | |
| Open weight | - |
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