Open the configuration interface of the Open WebUI application maintained by GeekAI, or your own self-deployed Open WebUI application, and fill in the GeekAI model proxy Base URL and API_KEY:

After the configuration is complete, save the settings. You will then see all the proxy models supported by GeekAI in the model configuration interface, indicating successful configuration:

Next, you can click the new conversation button in the upper left corner of the page to engage in AI conversations through the models proxied by GeekAI: