MiniMax Music 3

Text to audio

Liveby Minimax

MiniMax Music 3 is a high-performance music generation model for creating complete songs up to five minutes long

Ask your agent

Say it in your own words. Your agent picks this tool, fills in the details and brings back the answer.

Make a 30-second upbeat jingle for our coffee shop.

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How it works

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For developersSummary, tool id, API call and input schema

Voice & audio API by Minimax, callable through Superpowers. It costs $0.011 per 5s clip, charged only when the call succeeds. Call it with one API key: POST /v1/run with "tool": "fal.minimax-music-3", or over MCP with run_tool.

Tool id
Price per call: $0.011 / 5s clip

Call it

Also over MCP as run_tool

curl -X POST https://superpowers.tools/v1/run \
  -H 'Authorization: Bearer $SP_KEY' \
  -d '{"tool":"fal.minimax-music-3","input":{"lyrics":"","prompt":""},"idempotency_key":"example-request-1"}'

Input

6 fields · 2 required

{
  "type": "object",
  "required": [
    "prompt",
    "lyrics"
  ],
  "properties": {
    "duration": {
      "type": "number",
      "description": "Upper bound on the generated audio length in seconds. The model may stop earlier; the actual duration is returned in the output.",
      "default": 60
    },
    "guidance_scale": {
      "type": "number",
      "description": "Classifier-free guidance scale of the flow-matching stage.",
      "default": 1.7
    },
    "seed": {
      "type": "integer",
      "description": "Random seed for reproducibility. If not provided, a random seed will be used."
    },
    "num_inference_steps": {
      "type": "integer",
      "description": "Number of flow-matching Euler steps per 8-second denoising chunk. More steps improve quality at the cost of speed.",
      "default": 30
    },
    "lyrics": {
      "type": "string",
      "description": "The lyrics to sing. Structure tags such as [intro], [verse], [pre-chorus], [chorus], [post-chorus], [bridge], [instrumental], [solo] and [outro] must each be on their own line; text on the same line as a leading tag is dropped by the model's input contract."
    },
    "prompt": {
      "type": "string",
      "description": "Music description: style, mood, vocals, instrumentation and arrangement. For precise control use a Structured Caption with global metadata (genre, BPM, key, emotional progression), vocal details, and a section-by-section arrangement."
    }
  }
}