Missing pytorch_model.bin
The pytorch_model.bin isnt automatically downloaded and doesnt appear to be in this repo. For voxcpm 0.5 pytorch_model.bin is in the repo and is automatically downloaded.
Thanks for reaching out about this! In VoxCPM1.5, we have transitioned from using pytorch_model.bin to the safetensors format for model parameters. This change improves security, loading efficiency, and compatibility in some distributed scenarios.
To use VoxCPM1.5, you’ll need to update your voxcpm code—whether you installed it via GitHub or pip. The updated version supports loading models in the .safetensors format while remaining backward compatible with VoxCPM-0.5B (which still uses pytorch_model.bin).
You can update via:
GitHub: Pull the latest changes from the repo.
pip: Run pip install --upgrade voxcpm.
Once updated, you should be able to load both VoxCPM1.5 and VoxCPM-0.5B without issues.
Feel free to try it out and let us know if you encounter any further problems. We appreciate your feedback!
I just pulled the latest changes in github and i got an error saying it was missing pytorch_model.bin.