Sync Any Video to New Audio With HeyGen Lipsync Precision
HeyGen's precision avatar lipsync. Built for spokesperson and corporate presenter footage. Run HeyGen Lipsync Precision in your browser with no install and no waitlist — up to 1080p, clips to 30 seconds, from 119 credits a sync.
HeyGen Lipsync Precision Specifications
Pulled directly from the generation engine, so what you read here is what the model actually does.
What HeyGen Lipsync Precision Does Well
Renders up to 1080p
Single takes up to 30 seconds, longer than most models manage
Drives the performance from an audio track you supply
Works in any language — it syncs to the waveform, not a transcript
Exact credit cost shown before you generate — failed runs refund automatically
Who Builds HeyGen Lipsync Precision
HeyGen specialises in avatar and presenter video, and its lipsync is tuned for the corporate spokesperson case — locked-off framing, direct address, long takes.
Best suited to
As the premium tier, HeyGen Lipsync Precision is a strong pick for hero shots, client work and anything that will be graded, cut into a longer edit, or shown on a large screen.
HeyGen Lipsync Precision Pricing
Credits for a 10-second generation. The exact cost appears on the Generate button before you spend anything, and a failed generation refunds automatically.
Unused credits expire at plan renewal/expiration. No throttled "unlimited" tier.
Clear credit pricing
Every generation has a transparent upfront cost. Unused credits expire at plan renewal.
Failed runs refund instantly
If a generation fails, the credits return to your balance automatically — no support ticket.
Price shown up front
The exact credit cost is printed on the Generate button before you commit to anything.
HeyGen Lipsync Precision — Frequently Asked Questions
How much does HeyGen Lipsync Precision cost?
It depends on resolution. A 10-second clip costs 119 credits at 720p and 174 credits at 1080p. Visualix AI prints the exact cost on the Generate button before you commit, and refunds automatically if a run fails.
How long can a HeyGen Lipsync Precision sync be?
HeyGen Lipsync Precision handles up to 30 seconds in a single pass — selectable lengths are 5s, 10s, 15s and 30s. For longer pieces, generate several shots and cut them together in the editor.
What do I need to run HeyGen Lipsync Precision?
A video containing a face and the audio track you want it to speak. HeyGen Lipsync Precision re-times the mouth to match the new audio while holding the rest of the performance and the subject's identity in place.
Can I use HeyGen Lipsync Precision in a language other than English?
Yes. HeyGen Lipsync Precision works from the audio waveform rather than a transcript, so it syncs to any language — which is what makes it useful for dubbing an existing video into new markets.
What resolution does HeyGen Lipsync Precision output?
720p and 1080p. Anything you generate can be pushed to 4K afterwards with the video upscaler.
Do my credits expire?
No. Unused credits expire at plan renewal/expiration. There is no throttled "unlimited" tier and no queue that slows down the more you use it — you see the price of each generation and pay that.
Compare With Other Models
ByteDance's next-gen flagship Seedance 2.5 video engine. 60 FPS cinematic motion, lifelike human dynamics, reference video support, and native audio.
ByteDance's flagship Seedance 2.0 professional model on Replicate. 4K high-fidelity video with synced audio, intelligent motion, and video reference conditioning.
Google's lightweight Veo 3.1 model on Replicate. Cinematic video generation with synchronized audio at up to 1080p.
Google's high-speed Veo 3.1 video engine on fal.ai. High-fidelity cinematic motion with synchronized audio and rapid rendering.
Generate with HeyGen Lipsync Precision now
No install, no waitlist, no subscription lock-in. Start with free credits and pay only for what you generate.