DIY AI music video: audio-locked lip sync workflow rendered on an RTX 3070 Ti

illumnat · reddit · 2026-10-24

A creator shares a full lip-sync music video workflow: extract a clean voice-only stem as an "audio lock" guide so instruments don't break the mouth movement, render with Singularity v2 at 1.6MP (1728x960, 20 steps) on a RunPod GPU, then upscale in DaVinci Resolve with Super Scale + 4x NVIDIA RTX Video and finish with Halation, mild motion blur, and 35mm grain. Done on a humble RTX 3070 Ti.

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