Add Instrumental to Music
POST
/api/v1/jobs/createTask
Document updated
Usage Guide
upload_url), generation can proceed; title, negative_tags, and tags are required, and all other fields are optionalParameter Details
upload_url, title, negative_tags, tagsupload_url specifies the source audio file URL to be processedtitle specifies the title for the generated musictags and negative_tags are used to control music stylelyrics is optional. V6 maximum 5000 charactersmodel, vocal_gender, style_weight, weirdness_constraint, audio_weight, 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/jobs/createTask' \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '{
"model": "ai-music-api/add-instrumental",
"callBackUrl": "https://example.com/callback",
"input": {
"upload_url": "https://example.com/music.mp3",
"title": "Relaxing Piano",
"negative_tags": "heavy metal, fast drums",
"tags": "relaxing, piano, soothing",
"model": "V4_5PLUS",
"vocal_gender": "m",
"style_weight": 0.61,
"weirdness_constraint": 0.72,
"audio_weight": 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"
}
}