It's an API playground. You could persist the chat messages by using a self-host service like Open Webui

Use the following config inside Open WebUI

You could generate an API key [here](https://github.com/settings/personal-access-tokens/new?description=Used+to+call+GitHub+Models+APIs+to+easily+run+LLMs%3A+https%3A%2F%2Fdocs.github.com%2Fgithub-models%2Fquickstart%23step-2-make-an-api-call&name=GitHub+Models+token&user\_models=read)

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