{ "id": "glm5-next-321b3", "created_at": "2026-08-27T20:49:38.148Z", "updated_at": "2026-08-28T14:00:48.033Z", "concurrency_cost": 4, "size": 321.3, "parameter_size": 321300000000, "context_length": 262144, "is_moe": false, "active_parameters": null, "vision_supported": true, "input_modalities": [ "text", "image" ], "output_modalities": [ "text" ], "family": "glm5-next", "family_name": "Glm5 Next" }

zai-org/GLM-5.3-Flash