lipsync

What problem does it solve?

It removes the manual, time-consuming work of making a face match spoken audio by automatically producing a lip-synced video from the right input type.

Core Features & Use Cases

• Route selection across RunComfy lip-sync endpoints: Chooses the best provider and model based on whether you have a portrait still, an existing source video, or only a script.
• Audio-to-video mouth driving: Syncs a provided audio track onto an existing video or generates an avatar-style talking-head from a portrait.
• Script-to-speech lipsync: Supports workflows where you provide text but no pre-recorded audio, generating speech in-pass and syncing it.
• Real-world example: Dub a product launch by keeping the original video and swapping in a translated voiceover so the mouth matches the new language.

Quick Start

Ask for a lipsynced dub of an existing video by providing the source video URL and the voiceover audio URL.