A proper free+better replacement for Gemini API key

[Pr0fess0rOP]

Idea: Use a Self-Hosted LLM Router to Handle Free-Tier Quota Limits

One potential challenge this project may face is limited LLM API quotas. I ran into the same issue while building one of my own projects.

For example, a free Gemini API key may work initially, but once its quota is exhausted, you have to switch to another provider such as OpenRouter or Groq. Eventually, those free-tier limits can also run out, leaving the application unavailable until the quota resets or another provider is configured.

To address this, I built a lightweight middleware that sits between your application and multiple LLM providers.

Instead of sending requests directly to Gemini, Groq, OpenRouter, or another provider, the application sends requests to the router. The router then decides which provider and model should handle the request. If one provider is unavailable, rate-limited, or out of quota, it can automatically move to another available option.

The router currently supports:

• 23 LLM providers
• Bring Your Own Key, or BYOK, configuration
• Automatic provider and model fallback
• Nine routing micro-strategies
• Eight user-customizable strategies
• Retry, cooldown, and provider health logic
• More than 1,000 potential free LLM calls when multiple free-tier providers are configured
• A self-hosted architecture, so users retain control over their API keys and routing logic

TL;DR

It is a self-hosted, BYOK LLM API router that combines 23 providers behind one API and provides customizable routing, fallback, retry, and quota-management logic.

Repository:
https://github.com/Pr0fess0rOP/free-llm-router

Live dashboard:
https://llmrouter.dpdns.org/dashboard

This could help the project avoid depending on a single free API key and make its LLM integration more reliable without requiring immediate paid API usage.

[TechyCSR]

@Pr0fess0rOP thank you suggestions.
when free would see if this is really required .