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A portable ComfyUI workflow for replacing dialogue within an exact video time range using OmniVoice voice cloning.
Runtime profile
Source description
A portable ComfyUI workflow for replacing dialogue within an exact video time range using OmniVoice voice cloning.
Features include:
Synchronized video and waveform preview
Millisecond-accurate start and end selection
OmniVoice voice cloning
Whisper transcription support
UVR dialogue/background separation
Stereo background preservation and automatic level matching
Exact-duration speech fitting
Sources
1 sourceSource excerpts
1 excerptSource context: 87 downloads · Type Workflows · Base model Other
Iterative editing with saved-version history and rollback
Lossless WAV/FLAC export for external lip-sync processing
The download includes the workflow, custom SpeechSwap nodes, an automatic Windows installer, setup documentation, dependency links, and model-download instructions. Model weights and source media are not included.
This workflow does not perform lip-sync internally. Exported video and audio can be processed afterward using an external lip-sync application.
Requirements: ComfyUI, OmniVoice-TTS, ComfyLiterals, FFmpeg, audio-separator, and the MDX23C InstVoc HQ model. An NVIDIA GPU is strongly recommended.
Only clone voices and modify media when you have permission. Users are responsible for following the licenses of all third-party models and software and for obtaining the necessary rights to voices, recordings, and source videos.
Hardware and download-size estimates are not available yet.
Requirements
MDX23C-8KFFT-InstVoc_HQ.ckpt
Not resolvedCheckpoint · Unknown
ComfyLiterals
FoundNode pack · Registry
Node pack · Registry
