EachLabs Music

Generate songs, instrumentals, lyrics, podcasts, and more using Mureka AI models via the EachLabs Predictions API.

Authentication

Header: X-API-Key: <your-api-key>

Set the EACHLABS_API_KEY environment variable. Get your key at eachlabs.ai.

Available Capabilities

Mureka Models

| Capability | Slug | Description |

|-----------|------|-------------|

| Generate Song | mureka-generate-song | Create a full song with vocals from a prompt |

| Generate Instrumental | mureka-generate-instrumental | Create instrumental tracks |

| Generate Lyrics | mureka-generate-lyrics | Generate lyrics from a prompt |

| Extend Lyrics | mureka-extend-lyrics | Continue/extend existing lyrics |

| Extend Song | mureka-extend-song | Continue an existing song |

| Create Speech | mureka-create-speech | Generate speech audio |

| Create Podcast | mureka-create-podcast | Generate multi-speaker podcast |

| Recognize Song | mureka-recognize-song | Identify a song from audio |

| Describe Song | mureka-describe-song | Analyze and describe a song |

| Stem Song | mureka-stem-song | Separate audio into stems |

| Upload File | mureka-upload-file | Upload audio for other operations |

Minimax Music

| Capability | Slug | Description |

|-----------|------|-------------|

| Music v2 | minimax-music-v2 | Latest Minimax music generation |

| Music v1.5 | minimax-music-v1-5 | Stable Minimax music generation |

Prediction Flow

1. Check model GET https://api.eachlabs.ai/v1/model?slug= — validates the model exists and returns the request_schema with exact input parameters. Always do this before creating a prediction to ensure correct inputs.
2. POST https://api.eachlabs.ai/v1/prediction with model slug, version "0.0.1", and input matching the schema
3. Poll GET https://api.eachlabs.ai/v1/prediction/{id} until status is "success" or "failed"
4. Extract the output from the response

Examples

Generate a Song

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-generate-song",
    "version": "0.0.1",
    "input": {
      "prompt": "An upbeat indie pop song about summer road trips with catchy chorus",
      "duration": 120
    }
  }'

Generate Instrumental

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-generate-instrumental",
    "version": "0.0.1",
    "input": {
      "prompt": "Lo-fi hip hop beat with jazzy piano chords and vinyl crackle, relaxing study music"
    }
  }'

Generate Lyrics

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-generate-lyrics",
    "version": "0.0.1",
    "input": {
      "prompt": "Write lyrics for a heartfelt country ballad about coming home"
    }
  }'

Create a Podcast

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-create-podcast",
    "version": "0.0.1",
    "input": {
      "prompt": "A 5-minute podcast discussion about the future of AI in music production",
      "speakers": ["Luna", "Jake"]
    }
  }'

Extend an Existing Song

First upload the song, then extend it:

# Step 1: Upload the audio file
curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-upload-file",
    "version": "0.0.1",
    "input": {
      "file": "https://example.com/my-song.mp3",
      "purpose": "audio"
    }
  }'

# Step 2: Use the upload ID to extend the song
curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-extend-song",
    "version": "0.0.1",
    "input": {
      "upload_audio_id": "<upload-id-from-step-1>",
      "prompt": "Continue with an energetic guitar solo bridge"
    }
  }'

Separate Audio Stems

curl -X POST https://api.eachlabs.ai/v1/prediction \
  -H "Content-Type: application/json" \
  -H "X-API-Key: $EACHLABS_API_KEY" \
  -d '{
    "model": "mureka-stem-song",
    "version": "0.0.1",
    "input": {
      "url": "https://example.com/song.mp3"
    }
  }'

Prompt Tips

• Specify genre: "indie pop", "lo-fi hip hop", "classical orchestral", "EDM"
• Include mood: "upbeat", "melancholic", "energetic", "relaxing"
• Mention instruments: "acoustic guitar", "piano", "synthesizer", "drums"
• Describe tempo: "slow ballad", "fast-paced", "medium tempo groove"
• For lyrics, mention theme and structure: "verse-chorus-verse about..."

Parameter Reference

See references/MODELS.md for complete parameter details for each model.