Source code</>
SoulX-LiveAct
Experimental
SoulX-LiveAct
A human-animation research system for streaming interactions, with memory compression and controls for action or emotion.
Open source / Streaming portrait generation
SoulX-FlashHead
A streaming talking-head research system with released Lite and Pro model variants and a Gradio streaming mode.
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SoulX-FlashHead
The unlock
Why this one is on the map.
Provides an alternative visual-generation backend for an interactive host with different speed and quality trade-offs.
The clearest product signal is “Choose the host rendering trade-off”. That interaction model—not a generic AI feature list—is the reason to compare it with the rest of this directory.
This is source code, not a hosted channel. You need to inspect, configure, and deploy it with your own keys and runtime before anything can broadcast.
How to read it
What happens when you open it.
Open the official destination and look for the current streaming portrait · lite/pro models · gpu workflow. Controls, access and live activity can change after this editorial check.
Best for: Streaming portrait generation
Access note: Read the repository setup and license before running. Hardware, model downloads and API access vary by project.
Sources & status
Keep the link, keep the caveat.
2026-09-05: Official README reviewed. Real-time claims vary substantially by model and GPU; no universal frame rate or hosted uptime implied.
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LiveTalking
Experimental
LiveTalking
A digital-human conversation engine supporting several lip-sync backends, interruption handling and WebRTC, RTMP or virtual-camera output.
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MuseTalk
Experimental
MuseTalk
A lip-sync model that updates a prepared face video from incoming audio clips, with a documented real-time inference workflow.