Set the `EACHLABS_API_KEY` environment variable. Get your key at [eachlabs.ai](https://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=<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

### Extend an Existing Song

First upload the song, then extend it:

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
    }
  }'

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"
    }
  }'

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"
    }
  }'

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"]
    }
  }'

# 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"
    }
  }'

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"
    }
  }'