{ "id": "tts-csm-1b", "created_at": "2026-08-19T19:02:08.547Z", "updated_at": "2026-08-19T19:02:08.547Z", "concurrency_cost": 1, "size": 1, "parameter_size": 1000000000, "context_length": null, "is_moe": false, "active_parameters": null, "vision_supported": false, "input_modalities": [ "text" ], "output_modalities": [ "audio" ], "family": "csm", "family_name": "Csm" }

sesame/csm-1b