Urgent, urgent, hello, please re-upload the old version of the pi0 model weights from February 2025 to the official https://huggingface.co/lerobot website. The weights should not be completely removed due to code iterations.

[zhaianbang]

Hello, the old version of the pi0 model weights that were uploaded to https://huggingface.co/lerobot in February 2025 has suddenly been taken down. Could you please let me know why this happened? Is it possible to re-upload them? We are currently using the old version of the pi0 code for testing and need to download the old version of the weights from the official https://huggingface.co/lerobot website. The directory tree of the weight files is as follows:

├── pi0_model
| ├── added_tokens.json
| ├── config.json
| ├── model-00001-of-00003.safetensors
| ├── model-00002-of-00003.safetensors
| ├── model-00003-of-00003.safetensors
| ├── model.safetensors
| ├── model.safetensors.index.json
| ├── README.md
| ├── special_tokens_map.json
| ├── tokenizer_config.json
| ├── tokenizer.json
| ├── tokenizer.model

[pkooij]

Hi @zhaianbang , the weight of this model https://huggingface.co/lerobot/pi0_base/tree/main are exactly the same as the weight we had uploaded before, only the config and instantiation with pipelines is different. If you need the previous version than this can be found here: https://huggingface.co/lerobot/pi0_old/commits/main