Minimax Music 3.0 API — AI Song & Instrumental Generation
Live2 modesMinimax Music 3.0 is a text-to-music model that generates a full song with vocals from a prompt and structured lyrics, or an instrumental-only track. Configurable bitrate (up to 256kbps) and sample rate (up to 44.1kHz) give you control over final audio quality. Access it via a single REST API on Muapi at $0.20 per song — no subscription, no waitlist.
Minimax Music 3.0 — Vocal Song
Generate a full song with vocals from a prompt and structured lyrics. Newlines separate lines, double newlines add pauses, and ## marks add instrumental accompaniment.
is_instrumental: false$0.20/songMinimax Music 3.0 — Instrumental
Generate the same track without vocals — a clean instrumental bed driven by your prompt and lyric structure.
is_instrumental: true$0.20/songWhat is Minimax Music 3.0?
Minimax Music 3.0 is a text-to-music generation model that produces complete songs — vocals, instrumentation, and structure — from a short prompt describing style and mood, combined with lyrics you supply. It also supports an instrumental-only mode for background music, intros, and score work where vocals aren't wanted.
Muapi exposes the Minimax Music 3.0 API through the same unified REST pattern used across all Muapi models. One API key, one endpoint format, pay-as-you-go at $0.20/song — submit a generation request with your prompt and lyrics, poll for completion, and download the finished audio file.
Key Capabilities
Full Vocal Songs
Generate complete songs with sung vocals directly from a text prompt and lyrics — verse/chorus structure, pauses, and accompaniment markers are all supported in the lyrics input.
Instrumental Mode
Flip is_instrumental to true to generate the same arrangement without vocals — ideal for background tracks, underscore, or intro/outro music.
Structured Lyrics Formatting
Lyrics support up to 3000 characters. Single newlines separate lines, double newlines insert a pause, and ## marks a section to layer in instrumental accompaniment.
Configurable Audio Quality
Choose from five bitrate options (60kbps–256kbps) and four sample rates (16kHz–44.1kHz) to match your delivery pipeline's requirements.
Request Parameters
| Parameter | Type | Required | Notes |
|---|---|---|---|
| prompt | string | Yes | Text description of the music style, mood, and instrumentation. |
| lyrics | string | Yes | 10–3000 characters. \n separates lines, \n\n adds a pause, ## adds accompaniment. |
| bitrate | integer | No | 60000 · 32000 · 64000 · 128000 · 256000 (default 256000). |
| sample_rate | integer | No | 16000 · 24000 · 32000 · 44100 (default 44100). |
| is_instrumental | boolean | No | true generates instrumental-only output (default false). |
Frequently Asked Questions
What is the Minimax Music 3.0 API?
Minimax Music 3.0 is an AI music generation model that turns a text prompt and lyrics into a full song with vocals, or an instrumental-only track. It's available via REST API on Muapi.
How do I write lyrics for Minimax Music 3.0?
Lyrics are plain text, 10-3000 characters. A single newline separates lyric lines, a double newline adds a pause, and ## marks a section to add instrumental accompaniment.
Can Minimax Music 3.0 generate instrumental-only music?
Yes. Set is_instrumental to true to generate a vocal-free instrumental track using the same prompt and lyric structure.
What audio quality options does Minimax Music 3.0 support?
Bitrate can be set to 60000, 32000, 64000, 128000, or 256000 (default 256000), and sample rate to 16000, 24000, 32000, or 44100 Hz (default 44100).
How much does the Minimax Music 3.0 API cost?
Minimax Music 3.0 on Muapi is priced at $0.20 per generated song, pay-as-you-go with no subscription required.
Can I get a Minimax Music 3.0 API key right now?
Yes. Sign up at muapi.ai, create an API key from your dashboard, and start generating immediately — no waitlist required.