First time setup: browsers block a website from calling localhost unless Ollama explicitly allows it. Start Ollama with an environment variable that whitelists this site's origin, e.g. on the machine running Ollama:
OLLAMA_ORIGINS=* ollama serve
(or set OLLAMA_ORIGINS to grogg.duckdns.org instead of * for tighter security), then reload this page.

Enter any model name from the Ollama library.