A Hugging Face-compatible model hub, backed by Sia.

Point the standard hf CLI at your own OpenWeights deployment. The bytes you upload are stored on the Sia network, and they come back byte-identical.

Using OpenWeights

Get started

Run the stack, mint an API key, and prove a byte-identical round-trip with the hf CLI you already have.

How it works

Read the internals

The three services, the Xet protocol surface, the signed-URL contract, and every configuration value.

HF_TOKEN=<your-key> HF_ENDPOINT=http://localhost:8080 \
  hf upload <owner>/<repo> ./model-dir