Deliberate o-series reasoner for hard math, coding, and multi-step analysis
Details
| Field | Value |
|---|---|
| id | o3 |
| family | o |
| modality | text+image+pdf->text |
| context_length | 200000 |
| max_output_tokens | 100000 |
| knowledge_cutoff | 2024-05 |
| release_date | 2025-04-16 |
| is_open_weights | no |
| supports_tool_call | yes |
| supports_reasoning | yes |
| supports_structured_output | yes |
| supports_attachment | yes |
| input_modalities | text, image, pdf |
| output_modalities | text |