GET

/v1/schemas/fal/audio/fal-ai%2Fminimax-music

Accept:

kind inputactivity audiohash 56fe99af…extracted Jul 6, 2026version currentsource upstream spec ↗

Request body

2 properties · 2 required · 0 $defs

property	type	description	constraints
reference_audio_url*	string	Reference song, should contain music and vocals. Must be a .wav or .mp3 file longer than 15 seconds.
prompt*	string	Lyrics with optional formatting. You can use a newline to separate each line of lyrics. You can use two newlines to add a pause between lines. You can use double hash marks (##) at the beginning and end of the lyrics to add accompaniment. Maximum 600 character…	length ≥ 1 · length ≤ 600

Validate a payload

before you spend tokens

shell

$ curl -X POST https://modelschemas.com/v1/validate \
    -d '{"provider":"fal","endpointId":"fal-ai/minimax-music","payload":{…}}'
→ {"valid": false, "errors": [{"path": "#", "keyword": "required", …}]}