Prev-train.7z May 2026

Most users look for this file when setting up RVC v2 . The "v2" models are generally more stable and produce clearer audio than the original versions. How to Use It

Helps the AI "critique" the audio to make it sound more realistic during training.

is a compressed archive containing pretrained base models used primarily for Retrieval-based Voice Conversion (RVC) , a popular AI technology for creating high-quality voice clones. What is in the file? prev-train.7z

Because these files are large, they are usually hosted on developer platforms rather than official software sites:

Always ensure you are downloading from a reputable source like Hugging Face or the official GitHub repository of the tool you are using to avoid malware. If you'd like, I can help you with: Finding the exact download link for a specific RVC version. Troubleshooting "File Not Found" errors during training. Most users look for this file when setting up RVC v2

It usually includes f0G40k.pth and f0D40k.pth (or similar versions for different sample rates like 32k or 48k). G (Generator): Responsible for generating the audio.

When you open your training interface, you will select these as your "Pretrained G" and "Pretrained D" paths. This gives your specific voice training a head start. Where to Find It is a compressed archive containing pretrained base models

This archive typically contains the files that allow the AI to understand human speech before you even begin training it on a specific person's voice. Without these base models, you would need massive amounts of data and weeks of computing time to train a voice from scratch.