MeiGen-AI/InfiniteTalk

Health v2 · maintenance only

Flags: no_releases

Adoption not part of the score

7700 stars · 1337 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

InfiniteTalk is an open-source model and framework for unlimited-length audio-driven talking video generation, supporting both image-to-video and video-to-video (sparse-frame video dubbing) pipelines. It is implemented in Python with pretrained weights on Hugging Face and has since been superseded by LongCat-Video-Avatar.

Use cases

• generate talking head videos from audio
• dub a video into another language with lip sync
• animate a portrait photo to speak
• create unlimited-length talking avatar videos
• audio-driven video-to-video generation
• lip synchronization for long videos

When to choose

• you need audio-driven talking video generation of arbitrary length
• you want to dub existing videos while preserving lip motion
• you want to animate a still image into a speaking video
• you want an open-source, Apache-2.0 alternative to closed talking-head tools

When to avoid

• you lack a GPU or cannot run heavy diffusion model inference
• you need a polished end-user app rather than a research codebase
• you want the latest features - consider the successor LongCat-Video-Avatar instead

Facets

library · maturity active

video-processing machine-learning deep-learning llm-inference artificial-intelligence deep-learning media python talking-head-generation audio-driven-video lip-sync video-dubbing image-to-video diffusion-models avatar-generation video gpu linux

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For agents

markdown · JSON · MCP: product_card(name="MeiGen-AI/InfiniteTalk")