Chat-tuned GPT model for conversational assistance, writing, and tool workflows
Details
| Field | Value |
|---|---|
| id | openai/gpt-5.2-chat |
| family | gpt |
| modality | pdf+image+text->text |
| context_length | 128000 |
| max_output_tokens | 32000 |
| release_date | 2025-12-10 |
| is_open_weights | no |
| supports_tool_call | yes |
| supports_reasoning | no |
| supports_structured_output | yes |
| supports_attachment | yes |
| input_modalities | pdf, image, text |
| output_modalities | text |