Sync Labs

Input—per 1M tokens

Output—per 1M tokens

Context—tokens

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About

Sync Labs is ranked #3 of 27 in AI video lip sync tools on Inferse. It runs on API, Web. There is a free plan. A free trial is offered. Paid plans start at $5/mo.

Compared on AI video lip sync tools

Free plan: Yessync.so
Paid from: $5/mosync.so
Supported languages: 29 languagessync.so
Maximum video length: 1 min/videosync.so
Voice cloning: Yessync.so
API access: Yessync.so
Output resolution: 4ksync.so
Watermark-free output: Yessync.so

Facts

Product: Sync Labs provides an AI lip-sync API that generates matched lip movements from video and audio inputs.sync.so · 30 Sept 2026
Use cases: The company describes use cases including video dubbing, content localization, personalized video messaging, e-learning, marketing, entertainment, media, and gaming.sync.so · 30 Sept 2026
Models: Its listed models include lipsync-1.9, lipsync-2, lipsync-2-pro, react-1, and sync-3.sync.so · 30 Sept 2026
Output resolution: The introduction lists 512×512 face resolution for lipsync-2 and lipsync-2-pro and native 4K for sync-3.sync.so · 30 Sept 2026
Languages: The docs say the models operate on audio waveforms rather than text and support spoken languages including tonal languages such as Mandarin and Thai.sync.so · 30 Sept 2026
Developer tools: Sync Labs offers a REST API and official Python and TypeScript SDKs.sync.so · 30 Sept 2026
Integrations: Documented integrations include Adobe Premiere, DaVinci Resolve, ChatGPT, an MCP server, ComfyUI, and ElevenLabs.sync.so · 30 Sept 2026
Batch limit: The introduction says batch processing supports up to 500 generations per batch on Scale+ plans.sync.so · 30 Sept 2026
Media input: The docs list MP4 video and WAV or MP3 audio inputs, supplied by public URL, direct API upload, or media-library asset ID.sync.so · 30 Sept 2026
Watermark verification: The homepage says its proprietary watermarking technology can verify whether a video was modified using Sync Labs technology.sync.so · 30 Sept 2026
Privacy: The privacy policy says uploaded or generated user content may include photos, videos, and text, and that personal information may be used to develop, train, and fine-tune AI models.sync.so · 30 Sept 2026
Support: Hobbyist includes Community Support, while Scale includes a delegated support channel.sync.so · 30 Sept 2026
Company: The site identifies the maker as Synchronicity Labs, Inc. and lists an address in San Francisco, California.sync.so · 30 Sept 2026