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MODEL ID minimax:music@2.6
api-only

MiniMax Music 2.6

MiniMax
by MiniMax

MiniMax Music 2.6 is MiniMax’s latest music generation model for full vocal songs and instrumentals from text prompts. It supports natural-language prompts or detailed production-style instructions, follows specified BPM and key with high reliability, and exposes fine-grained song structure control through section tags. The same Music API also supports instrumental generation, lyrics-assisted workflows, and synchronous or streaming delivery.

MiniMax Music 2.6

API Options

Platform-level options for task execution and delivery.

taskType

string required value: audioInference

Identifier for the type of task being performed

taskUUID

string required UUID v4

UUID v4 identifier for tracking tasks and matching async responses. Must be unique per task.

outputType

string default: URL

Audio output type.

Allowed values 3 values

outputFormat

string default: MP3

Specifies the file format of the generated output. The available values depend on the task type and the specific model's capabilities.

  • `MP3`: Compressed audio, smaller file size.
  • `WAV`: Uncompressed, high-quality audio.
  • `FLAC`: Lossless compression.
Allowed values 3 values

webhookURL

string URI

Specifies a webhook URL where JSON responses will be sent via HTTP POST when generation tasks complete. For batch requests with multiple results, each completed item triggers a separate webhook call as it becomes available.

Learn more 1 resource

deliveryMethod

string default: sync

Determines how the API delivers task results.

Allowed values 2 values
Returns complete results directly in the API response.
Returns an immediate acknowledgment with the task UUID. Poll for results using getResponse.
Learn more 1 resource

uploadEndpoint

string URI

Specifies a URL where the generated content will be automatically uploaded using the HTTP PUT method. The raw binary data of the media file is sent directly as the request body. For secure uploads to cloud storage, use presigned URLs that include temporary authentication credentials.

Common use cases:

  • Cloud storage: Upload directly to S3 buckets, Google Cloud Storage, or Azure Blob Storage using presigned URLs.
  • CDN integration: Upload to content delivery networks for immediate distribution. 
// S3 presigned URL for secure upload
https://your-bucket.s3.amazonaws.com/generated/content.mp4?X-Amz-Signature=abc123&X-Amz-Expires=3600

// Google Cloud Storage presigned URL
https://storage.googleapis.com/your-bucket/content.jpg?X-Goog-Signature=xyz789

// Custom storage endpoint
https://storage.example.com/uploads/generated-image.jpg

The content data will be sent as the request body to the specified URL when generation is complete.

ttl

integer min: 60

Time-to-live (TTL) in seconds for generated content. Only applies when outputType is URL.

includeCost

boolean default: false

Include task cost in the response.

numberResults

integer min: 1 max: 4 default: 1

Number of results to generate. Each result uses a different seed, producing variations of the same parameters.

Generation Parameters

Core parameters for controlling the generated content.

model

string required value: minimax:music@2.6

Identifier of the model to use for generation.

Learn more 3 resources

positivePrompt

string required* min: 10 max: 300

Text prompt describing elements to include in the generated output.

Learn more 2 resources

seed

integer min: 0 max: 1000000

Random seed for reproducible generation. When not provided, a random seed is generated in the unsigned 32-bit range.

Learn more 1 resource

Settings

Technical parameters to fine-tune the inference process. These must be nested inside the settings object.
settings » instrumental

instrumental

boolean default: false

Generate instrumental output without vocals.

settings » lyrics

lyrics

string min: 10 max: 1000

Structured lyrics with section tags such as [Intro], [Verse], [Chorus], [Bridge], [Outro], and [Inst]. For instrumental generation, a tag-only skeleton is acceptable.

settings » lyricsOptimizer

lyricsOptimizer

boolean default: false

Optimize provided lyrics or generate them from the prompt when omitted.

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