# CassetteAI Music

Writes the background music.

Model id: `cassetteai`
Type: Music
Made by: CassetteAI
Inputs: Text
Length: 10 to 180 s
Updated: Oct 12, 2026

## Pricing

| Setting | MiniAPI | fal | Difference |
| --- | ---: | ---: | ---: |
| any | $0.022 / minute of audio | $0.02 | +10% |

You are not charged for a job that fails.

## Parameters

| Name | Required | Values | Default | Description |
| --- | --- | --- | --- | --- |
| `prompt` | Yes | text |  | What to make, in plain words. |
| `duration` | Yes | 10 to 180 |  | Length in seconds. The price changes with it. |

## Quickstart

```bash
curl -X POST "https://api.minicut.ai/v1/queue/cassetteai" \
  -H "Authorization: Key $MINIAPI_KEY" \
  -H "Content-Type: application/json" \
  -d '{"prompt":"a red fox runs through snow at dawn","duration":10}'
```

```json
{
  "request_id": "0192f3a4-5b6c-7d8e-9f01-23456789abcd",
  "status": "IN_QUEUE",
  "queue_position": 0,
  "status_url": "https://api.minicut.ai/v1/queue/cassetteai/requests/0192f3a4-5b6c-7d8e-9f01-23456789abcd/status",
  "response_url": "https://api.minicut.ai/v1/queue/cassetteai/requests/0192f3a4-5b6c-7d8e-9f01-23456789abcd",
  "cancel_url": "https://api.minicut.ai/v1/queue/cassetteai/requests/0192f3a4-5b6c-7d8e-9f01-23456789abcd/cancel",
  "price": "0.022000",
  "currency": "USD"
}
```

Page: https://api.minicut.ai/models/cassetteai
API reference: https://api.minicut.ai/docs/api