sonilo-ai

Score a video with original music using Sonilo — the model watches the cut and matches pacing, motion, and emotion, returning either the audio or a new video with the score muxed in. Use when the user has a finished video that needs a soundtrack. Every track is licensed and cleared for commercial use. For music with no video, use the text-to-music skill.

Generate a sound effect from a text description using Sonilo — a UI chime, a whoosh, an impact, ambience, a stylized cue — when there is no video to match. Use when the user describes the sound they want in words, with or without a length. For SFX matched to footage, use the video-to-sfx skill; for music, use text-to-music.

Generate sound effects matched to a video using Sonilo — footsteps, impacts, ambience, foley — optionally scripted to specific timed segments, returning either the audio or a new video with the SFX muxed in. Use when the user has footage that needs sound design. For SFX from a text description alone, use the text-to-sfx skill; for music, use video-to-music.

Duck a music bed under a voice track using Sonilo — automatically lowers the music wherever the voice speaks and lifts it back in the gaps. Use when mixing a separately-generated or existing music track under narration, dialogue, or a video's own voice track, without manual volume automation.

Dub a video into one or more other languages using Sonilo, translating and re-voicing the speech into a new video per language. Optionally supply your own target-language script per language, so the dub speaks those lines verbatim instead of the pipeline's own translation, and get a re-timed SRT back per language. Use when a user needs a video localized into another language, not just subtitled. Billed per language; a self-serve account's first single-language call is a free 15-second preview — confirm language count with the user before calling.