Frontier GPT-5.6 model for complex professional work, coding, and agentic workflows
Details
| Field | Value |
|---|---|
| id | gpt-5.6-sol |
| family | gpt-sol |
| modality | text+image+pdf->text |
| context_length | 1050000 |
| max_input_tokens | 922000 |
| max_output_tokens | 128000 |
| knowledge_cutoff | 2026-02-16 |
| release_date | 2026-07-09 |
| 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 |