One of the best, but needs Chat Role customization
Very clean and approachable UI, immediately understandable to anyone wanting a more professional GPT discussion experience connected to your personal or corporate OpenAI API keys and organization IDs. Has Chat Roles, but need to be able to add your own Chat Roles (system contexts), preferably together with "advanced" custom settings for temperature, probability, etc. instead. (Assuming tokens is managed, by shortening reply tokens by the request token amount.) Since system contexts supported by the API and being used within the app as chat roles, not knocking the app down a star for lacking it. But it's really 4.5 stars until this customization is added.