Seeking Help: Moving from Cloud to Local Self-Hosted Video Puppeteering Pipeline
PingO_Oatmountain · reddit · 2026-08-01
A developer is seeking advice to transition their current cloud-based video puppeteering workflow (using tools like Kling AI and Nano Banana) to a fully local, self-hosted GPU cluster. The goal is to perform face-swapping and expression retargeting for a medical study.
Core Requirements & Questions:
- Puppeteering: Is LivePortrait the current open-source SOTA model for 3D motion and lip-sync retargeting, or are there better alternatives like Wan2.1 or SadTalker?
- Face Swapping: Is InsightFace / inswapper128 still the go-to for keyframe face swapping?
- Architecture: Should this be built as a ComfyUI custom workflow or a standalone Python / PyTorch script?
- Looking for tips on video chunking and frame crossfading.
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