Two stems - MountSea API

Split a clip into two stems: vocals and instrumental. max_mode is HTTP 400. If you omit make_instrumental, the server sends true. POST /suno/v2/generate returns { "taskId" }. Poll Get Task Status. Schema: GET /suno/v2/generate/schema?task=gen_stem_two.

Parameters

Field	Required	Notes
`task`	Yes	`"gen_stem_two"`
`model`	Yes	`chirp-v6` recommended
`clip_id`	Yes	Clip to split
`title`	No	Label for the result
`make_instrumental`	No	Defaults to `true` on this task

Do not send max_mode.

Example

{
  "task": "gen_stem_two",
  "model": "chirp-v6",
  "title": "Vocals + Instrumental",
  "clip_id": "e5f4e6d0-0ce1-432a-b2f0-c42860cdd98d"
}