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: As of 2026, many of the original repositories that utilize this file (like avatarify-python ) are no longer actively maintained, meaning users may need to resolve environment compatibility issues manually. Are you planning to install Avatarify locally, or
| Metric | Standard Checkpoint (L1 Loss) | Vox-adv-cpk.pth.tar (Adversarial) | | :--- | :--- | :--- | | | ~3.2 pixels | ~3.5 pixels | | Sync-Confidence Score | 6.2 | 7.8 | | FID (Fréchet Inception Distance) | 32.4 | 24.1 (Lower is better) | | Inference Speed (GPU) | 45 fps | 42 fps | | Perceptual Artifacts | Blurry mouth, frozen jaw | Sharp teeth, natural tongue movement | Vox-adv-cpk.pth.tar
If you get a missing keys error, it means you are trying to load a checkpoint into a different model architecture. Ensure the Wav2Lip class definition matches the one used in the training script that produced vox-adv-cpk.pth.tar . : As of 2026, many of the original