minimax/music-1.5

Music-1.5: Full-length songs (up to 4 mins) with natural vocals & rich instrumentation

Capabilities

No capability data available

Community model (estimated from hardware time)

Name	Type	Description	Default	Constraints
`lyrics`*	string	Lyrics. Use to separate lines. Supports [intro][verse][chorus][bridge][outro]. Valid input: 10-600 characters.	`—`	—
`prompt`*	string	Control music generation with a text prompt. Valid input: 10-300 characters.	`—`	—
`audio_format`	string	Audio format	`"mp3"`	mp3wavpcm
`bitrate`	integer	Bitrate for the generated music	`256000`	3200064000128000256000
`sample_rate`	integer	Sample rate for the generated music	`44100`	16000240003200044100

lyricsrequiredstring

Lyrics. Use to separate lines. Supports [intro][verse][chorus][bridge][outro]. Valid input: 10-600 characters.

promptrequiredstring

Control music generation with a text prompt. Valid input: 10-300 characters.

audio_formatstring

Audio format

Default: "mp3"

mp3wavpcm

bitrateinteger

Bitrate for the generated music

Default: 256000

3200064000128000256000

sample_rateinteger

Sample rate for the generated music

Default: 44100

16000240003200044100

Version: 70c8395540eaUpdated: 8/1/2026103.0K runs