Compute bought from the storage provider that already holds your data, paid through Filecoin Pay, on the calibration testnet.
The guided walk-through runs from its owner’s test machine and was offline when checked on 2026-10-02. The page links to a frozen snapshot and to a browser client that needs a wallet.
The idea: the storage provider that holds a client’s data also runs computation on it. You either pay for time, renting a service next to your data, or pay per job and get a result back.