Sonilo
This page is auto-generated from model configurations. Last updated: 2026-07-29.
This reference lists all available Sonilo video generation models and their parameters. Use these parameter names when calling the Generation API.
Sonilo V1.1 Video to Video
Section titled “Sonilo V1.1 Video to Video”Generate a perfectly synced, commercially licensed soundtrack for any video — optionally keeping the original speech while replacing the music
Model ID: model_sonilo-v1-1-video-to-video
Capabilities: video2video
LLM Markdown: https://app.scenario.com/api/models/model_sonilo-v1-1-video-to-video/markdown
| Parameter | Type | Required | Default | Min | Max | Allowed Values | Description |
|---|---|---|---|---|---|---|---|
video | file | Yes | - | - | - | - | The video to score with a new soundtrack. The model analyzes its pacing, mood, and visual rhythm to produce music that fits, then muxes it back into the video. Cost scales with video duration. |
prompt | string | No | - | - | - | - | Optional style guidance for the generated music. If omitted, Sonilo generates a prompt from the video. |
keepSpeechVocal | boolean | No | false | - | - | - | When enabled, the original speech/vocals are isolated and blended over the generated music with automatic ducking. When off (default), the original soundtrack is replaced entirely. |
numSamples | number | No | 1 | 1 | 3 | - | How many scored video variations to generate from the same source. Useful for picking the best fit. Each additional sample adds to the cost. |
startOffset | number | No | - | 0 | 600 | - | Optional. Start scoring from this offset in the video, in seconds. Start offset plus duration must not exceed the video duration. |
duration | number | No | - | 1 | 600 | - | Optional. Length (seconds) of the video segment to score. When set, scores a segment of this length starting at Start Offset (or from the beginning if Start Offset is unset). Defaults to the rest of the video: the whole video when Start Offset is unset, or from Start Offset to the end when it is set. |