Offpeak connects people who need AI computing power with GPU hosts that have capacity to offer. Hosts list their capacity, and apps or agents submit work for supported open models, such as generating answers or summarising documents. Prices reflect how busy each host is, giving buyers access to lower prices during quieter hours. Offpeak is designed to match requests with suitable hosts while letting buyers set price limits. Payments use USDG on Robinhood Chain. Unused prepaid balances are withdrawable, subject to a temporary reserve for unsettled usage, and each response comes with a signed record showing the model, usage, and price.