Native multimodal GLM model for efficient coding and long-horizon agent tasks
Details
| Field | Value |
|---|---|
| id | glm-5.3-flash |
| family | glm-flash |
| modality | text+image+video->text |
| context_length | 1048576 |
| max_output_tokens | 1048576 |
| release_date | 2026-08-26 |
| is_open_weights | yes |
| supports_tool_call | yes |
| supports_reasoning | yes |
| supports_structured_output | yes |
| supports_attachment | yes |
| input_modalities | text, image, video |
| output_modalities | text |