You don't need to pay for OpenAI - Gemini 2.0 Free & More
github.com
github.com
It's worth noting that Google Gemini is among the best in the LLM Arena.
Why is it free? Google provides a free API with up to 1500 requests per day if it's a Flash model, and 50 requests for the Pro model.
Google isn't the only one; there are several other free options.
Interface: https://eliaspereirah.github.io/OrionChat/
One potentially useful feature would be to allow users to add their own system prompts via the UI (and not prompts.js).
Thanks for sharing!