X-Dub
No phone app
5.7No. 20 of 25
in AI Video Lip Sync Tools
in AI Video Lip Sync Tools
- Recognised40% of the score64
- Phone app26% of the score0
- Documented20% of the score0
- Free plan14% of the score30
- Free plan
- No
- Runs on
- self-hosted
Summary
X-Dub is ranked #20 of 25 in AI video lip sync tools on Samsung Mobile US Press. It runs on Self-hosted.
Facts
- Purpose
- X-Dub is a PyTorch implementation for syncing a character in a video to an audio track through visual dubbing.github.com · 4 Oct 2026
- Public release
- The public X-Dub (Wan-5B) release is based on Wan2.2-TI2V-5B; the repository says the internal model used in the paper is not open sourced.github.com · 4 Oct 2026
- Input handling
- The inference pipeline accepts arbitrary-size input videos and automatically crops and resizes the face region to 512×512 before mapping the generated result back to the full video.github.com · 4 Oct 2026
- Single-person limit
- The current release supports single-person videos and does not support target tracking in multi-person scenes.github.com · 4 Oct 2026
- Hardware requirement
- Inference typically requires about 21 GB of VRAM.github.com · 4 Oct 2026
- Cropping caveat
- The online DWPose-based cropping strategy may cause visible jitter or fail to follow faces during rapid head movement.github.com · 4 Oct 2026
- Community integration
- The repository links to community-maintained ComfyUI custom nodes with native video and audio inputs, standard VAE integration, and an isolated runtime.github.com · 4 Oct 2026
- Weights
- Pretrained weights are downloadable from the KlingTeam/X-Dub Hugging Face model repository.github.com · 4 Oct 2026
- License
- The GitHub repository identifies its license as Apache-2.0.github.com · 4 Oct 2026
- Responsible use
- The project notes potential misuse for identity impersonation or deceptive synthetic media and encourages labeling AI-generated content.github.com · 4 Oct 2026
- Support
- The repository invites users to open an issue for discussion and lists [email protected] for questions.github.com · 4 Oct 2026
- Intended users
- The project provides code, model weights, and command-line inference instructions for users setting up a local Python environment.github.com · 4 Oct 2026
- Project affiliation
- The repository lists contributors affiliated with Tsinghua University, Kling Team at Kuaishou Technology, Beihang University, HKUST, and CUHK.github.com · 4 Oct 2026
Best X-Dub alternatives
See all 20Where it ranks on Samsung Mobile US Press
- Best AI Video Lip Sync Tools in 2026#20 of 25
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Sources
- github.com/KlingAIResearch/X-Dub· checked 4 Oct 2026



