Add Instrumental to Music
POST
/api/v1/generate/add-instrumental
Usage Guide
uploadUrl), generation can proceed; title, negativeTags, and tags are required, and all other fields are optionalParameter Details
uploadUrl, title, negativeTags, tags, callBackUrluploadUrl specifies the source audio file URL to be processedtitle specifies the title for the generated musictags and negativeTags are used to control music stylelyrics is optional. V6 maximum 5000 charactersmodel, vocalGender, styleWeight, weirdnessConstraint, audioWeight, varietyDeveloper Notes
text (text generation), first (first track completed), complete (all completed)Callbacks
Request
Body Params application/jsonRequired
Responses
Request Request Example
Shell
JavaScript
Java
Swift
curl --location 'https://api.kie.ai/api/v1/generate/add-instrumental' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"uploadUrl": "https://example.com/music.mp3",
"title": "Relaxing Piano",
"negativeTags": "heavy metal, fast drums",
"tags": "relaxing, piano, soothing",
"callBackUrl": "https://example.com/callback",
"model": "V4_5PLUS",
"vocalGender": "m",
"styleWeight": 0.61,
"weirdnessConstraint": 0.72,
"audioWeight": 0.65,
"lyrics": "[Verse]\nKeep the melody flowing\nInto a gentle bridge\n[Chorus]\nLet the piano rise and fall",
"variety": 1
}'Response Response Example
{
"code": 200,
"msg": "success",
"data": {
"taskId": "5c79****be8e"
}
}