Kling Lip Sync vs sync.
7 facts side by side from each company’s published specs and prices, plus our same-brief bench where both have run it. By GoCrazyAI Lab, method here.
Kling Lip Sync
by Kuaishou · Kling Lip Sync, Kling AI Avatar
sync.
by sync. labs · sync-3
The short answer
sync. wins 2 of the 2 rounds a number or a yes/no can decide, Kling Lip Sync takes 0. In the Best lip-sync AI tools guide Kling Lip Sync is #6 (Best on a budget) and sync. is #2 (Best for re-syncing real footage).
Kling Lip Sync wins
0 / 2
Kling syncs clips of up to a minute to your audio or a built-in voice from $10 a month, with daily credits to try. Handy if you already make your videos in Kling.
sync. wins
2 / 2
sync-3 is a dedicated lip-sync model that copes with close-ups, profiles and partly covered faces, outputs up to 4K and takes photos too. Per-second pricing and editor plugins make it the professional default.
Round by round
Bold marks the winner of a row; rows without a number or yes/no have no winner. As published, checked September 25, 2026.
| Spec | Kling Lip Sync | sync. |
|---|---|---|
| Cheapest paid plan | $10/mo (Standard) | $5/mo + $0.05 per second (Hobbyist, watermarked) |
| Works from | Video + audio or text (images via Kling AI Avatar) | Video or photo, with audio or text |
| Longest job | 60 min | 60 min |
| Languages | Not published | 95+ |
| Top resolution | 1080p | Up to 4K (sync-3) |
| API | Yes | Yes |
| No-cost plan | Yes: daily credits, watermarked | Yes: 3 generations a month, 20 seconds each |
By the numbers
- Kling Lip Sync1 min
- sync.1 min
- Kling Lip Sync$10
- sync.$5
See them work
Kling Lip Sync: what we like
- The lowest entry price for syncing short clips.
- Upload your own audio or type text for a built-in voice.
Watch out for
- Video and audio are each capped at 60 seconds.
- The first-month price is an offer; renewal is higher.
sync.: what we like
- Handles close-ups, profiles and partly covered faces on real footage.
- Pay per second, with an API, SDKs and plugins for Premiere, Resolve and ComfyUI.
Watch out for
- The $5 plan keeps a watermark; the first plan without one is $19.
- Long jobs need higher tiers: one minute per job on Hobbyist, 30 on Scale.
Make it on GoCrazyAI
Make the whole thing on GoCrazyAI
Make the photo talk or sing in the Lip Sync Studio, and prepare the voice, song and footage around it, all on the same credits from $9.99 a week.
Frequently asked questions
Which is cheaper to start, Kling Lip Sync or sync.?
Kling Lip Sync starts at $10/mo (Standard); sync. at $5/mo + $0.05 per second (Hobbyist, watermarked). No-cost tier: Kling Lip Sync yes: daily credits, watermarked, sync. yes: 3 generations a month, 20 seconds each. Prices as published on each company's pricing page, checked September 25, 2026.
Longest single job on the cheapest paid plan: Kling Lip Sync or sync.?
Kling Lip Sync: 1 min. sync.: 1 min.
Can I use either on GoCrazyAI?
Kling Lip Sync is a separate product; the GoCrazyAI tools below do the same job on one subscription. sync. is a separate product; the GoCrazyAI tools below do the same job on one subscription.
Sources
- Kling Lip Sync: Kling lip-sync API
- Kling Lip Sync: Kling membership plans
- sync.: sync. pricing
- sync.: sync-3 model docs
- sync.: sync. terms
GoCrazyAI publishes this comparison. Product names are trademarks of their owners; neither company sponsored, reviewed or endorsed this page. Facts are summarised from the sources above and may have changed since the dates shown.
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