Mirelo
This page is auto-generated from model configurations. Last updated: 2026-11-02.
This reference lists all available Mirelo video generation models and their parameters. Use these parameter names when calling the Generation API.
Mirelo SFX 2.0 Video to Video
Section titled “Mirelo SFX 2.0 Video to Video”Add a synchronized soundtrack to a video — sound effects with optional speech preservation — and get back the video with sound
Model ID: model_mirelo-sfx-2-0-video-to-video
Capabilities: video2video
LLM Markdown: https://app.scenario.com/api/models/model_mirelo-sfx-2-0-video-to-video/markdown
| Parameter | Type | Required | Default | Min | Max | Allowed Values | Description |
|---|---|---|---|---|---|---|---|
video |
file | Yes | - | - | - | - | The video to generate sound for. It must be at least 1 second long. Cost scales with the generated duration, which never exceeds the video length. |
prompt |
string | No | - | - | - | - | Optional. Describe the kind of sound you want to guide the generation. |
negativePrompt |
string | No | - | - | - | - | Sounds to keep out of the result, as a short comma-separated list. |
preserveSpeech |
boolean | No | true |
- | - | - | Keep the speech already in the video and generate the rest of the soundtrack around it. Turn off to generate sound effects only. |
duration |
number | No | 10 |
1 | 600 | - | Seconds of sound to generate, clamped to the video length. Longer sounds cost more. |
numOutputs |
number | No | 2 |
1 | 4 | - | Number of variations to generate. Each variation is billed separately. |
seed |
number | No | - | 0 | 2147483647 | - | Seed for reproducible results. Leave empty for a random seed. |