AutoDescriptionV2

A short natural-language description of the track. This output is designed for human-facing UI (e.g. previews, catalog cards). Treat it as generated text that may vary by model version.

versionVersionrequired

Constant value: AutoDescriptionV2

Default value: AutoDescriptionV2

descriptionDescriptionrequired

AutoDescriptionV2

{
  "version": "AutoDescriptionV2",
  "description": "string"
}