No. 18 of 27 ·AI Video Lip Sync Tools

DreamTalk

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Freedom report

One barScore 5.3

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely0 of 6 device platforms
DocumentedPlans, terms and facts published

DreamTalk is ranked #18 of 27 in AI video lip sync tools on Freedom251.

Compared on AI video lip sync tools

Supported languages: 7 languages

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The record

What it does: DreamTalk is a diffusion-based framework for generating expressive talking-head videos from audio.
Generation approach: The framework combines a denoising network, a style-aware lip expert, and a style predictor.
Style prediction: Its style predictor can infer a target speaking style from audio without an expression reference video or text.
Speaking styles: The project describes adjusting speaking style through classifier-free guidance scale and style-code interpolation.
Input audio: The inference instructions list WAV, MP3, M4A, and MP4 files with sound as compatible audio inputs.
Portrait requirements: The input portrait should be larger than 256×256 pixels; the instructions say frontal portraits usually produce satisfactory results and are cropped to 256×256.
Motion references: Speaking-style and head-pose references use 3DMM parameter sequences extracted from videos, and the stated video frame rate is 25 FPS.
Output: The inference script saves the generated video as an MP4 file in the output_video folder.
Duration limit: The maximum generation duration is configurable in seconds, and audio exceeding that setting is truncated.
Languages and audio: The project page lists speech examples in Chinese, French, German, Italian, Japanese, Korean, and Spanish, as well as songs and noisy audio.
Checkpoint access: The maintainers say public checkpoint downloads have ceased and checkpoints may be requested by email for academic research use.
Use restriction: The repository states that the method is intended for research and non-commercial use only.
CPU support: The repository says the program can run on CPU by adding the --device=cpu argument.
Resolution: The repository says resolution was not a goal of the initial design and describes optional super-resolution methods with tradeoffs in speed, temporal consistency, or facial emotion intensity.

Where it ranks on Freedom251

Best AI Video Lip Sync Tools in 2026#18 of 27

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Sources

dreamtalk-project.github.io· checked 4 Oct 2026
github.com/ali-vilab/dreamtalk· checked 4 Oct 2026