openweights

xet-compatible model hub backed by sia storage. the standard hf CLI works unmodified — set HF_ENDPOINT at a openweights deployment and upload or download as usual. bytes land on the decentralized sia network instead of s3.

run locally

cp ops/.env.example .env   # fill in the blanks
docker compose -f ops/docker-compose.yml --env-file .env up -d

services:

component	purpose
openweights-cas	xet protocol + hf-api-compat endpoints (rust, axum)
openweights-gateway	signed-url byte serving + sia range fetch (go)
openweights-console	web ui for keys, models, assets, stats (react)
indexd	sia chain indexer (siafoundation/indexd)
postgres / redis	metadata + rate limits

console: http://localhost:5173 api: http://localhost:8080 docs: docs.openweights.app

upload / download

mint an api key on the console /keys page, then:

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

# download (public repo — no token needed)
HF_ENDPOINT=http://localhost:8080 hf download <owner>/<repo>

license

apache-2.0.