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Seedance Veo Grok Imagine Midjourney Hailuo MiniMax H3 OmniHuman InfiniteTalk Gemini Omni PixVerse

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AI lip sync video for aligning new speech to an existing clip

Use Volcengine Lip Sync on ReelPush with a required source video and driver audio, plus alignment controls for a focused audio-driven lip sync task.

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AI lip sync video

Volcengine Lip Sync on ReelPush

Volcengine Lip Sync is ByteDance's audio-driven video-processing workflow. ReelPush sends an existing face video and separate driver audio, then exposes the integration's timing and scene controls.

ByteDance

Volcengine Lip Sync capabilities available now

1 available variants, video input, 1 to 15 seconds, source video, and driver audio

Keep the original performance

The source video supplies the face, framing, and body movement. The model changes mouth timing around the driver audio.

Control audio alignment

ReelPush exposes alignment direction and template start controls so the timing decision is explicit before processing.

Handle scene changes deliberately

Scene detection is available for clips that contain cuts, but each shot still needs visual review after lip sync.

ReelPush workflow

How to use Volcengine Lip Sync on ReelPush

Prepare the face clip

Choose a clear one to 15 second source video with a visible mouth and limited obstruction.

Upload final driver audio

Use the exact spoken track intended for review, then set lip-sync and alignment controls.

Inspect every spoken segment

Review mouth timing, teeth, jaw edges, cuts, expression, and audio synchronization before delivery.

Short-form video uses

Three jobs suited to Volcengine Lip Sync

Localized creator read

Pair an approved talking-head clip with a translated voice track when consent and usage rights are in place.

Corrected product narration

Replace a short spoken line without rebuilding the entire source performance.

Client-approved audio revision

Test final driver audio against a locked face clip before the asset returns to editing.

Choose by task

When to compare Volcengine Lip Sync with another model

Lip sync or OmniHuman

Volcengine starts from existing video. OmniHuman starts from a still portrait plus audio and creates the broader performance.

OmniHuman 1.5 Video Generator

Lip sync or InfiniteTalk

InfiniteTalk creates a talking portrait from an image and audio. Lip Sync preserves more of a recorded source performance.

InfiniteTalk Video Generator

Evidence

Product facts and independent material

Capability facts come from ReelPush's live model catalog. External links provide workflow context and are not endorsements or customer testimonials.

ReelPush Volcengine Lip Sync capability catalog

Product boundaries

Generate a video asset, then complete the publishing work

ReelPush generates and stores video assets from the selected model's supported inputs. It does not automatically add final captions, verify claims, clear likeness or music rights, schedule posts, or publish to a channel. Review every output for identity, objects, movement, audio, brand rules, consent, and platform requirements before use.

Model questions

Volcengine Lip Sync questions, answered

What files does AI lip sync need?

This ReelPush workflow requires a source video and separate driver audio. The video should show the speaker's mouth clearly, and the audio should contain the final speech. Both inputs need appropriate consent, likeness rights, voice rights, and permission for the intended use.

How long can a lip sync source clip be?

The current Volcengine Lip Sync catalog entry accepts source durations from one to 15 seconds. Short clips make it easier to check mouth timing and scene boundaries. For a longer piece, process and review deliberate segments within the supported input contract.

What does audio alignment change?

Alignment controls determine how driver audio and the source template are positioned when their timing differs. ReelPush exposes forward and reverse alignment choices plus a template start value. Preview the result closely because a valid setting does not guarantee natural synchronization for every performance.

Can I use lip sync without the speaker's consent?

You should only use video, likeness, and voice material when you have the necessary rights and consent. ReelPush provides processing controls, while responsibility for authorization, disclosure, claims, and platform policy remains with the creator or account using the resulting asset.

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