~1 Billion Free AI Tokens a Month, No Card

A router for free AI

There are at least 14 AI providers out there — Gemini, Groq, Mistral, and others — that offer a meaningful free tier. Separately, each one has limits. Together, they add up to roughly a billion AI requests a month.

FreeLLMAPI is a small piece of software you run on your own computer (or even a Raspberry Pi sitting on a shelf) that ties all those free accounts together. Any AI tool you already use thinks it's talking to one single service. When one provider hits its daily limit, the router quietly switches to the next one. You don't notice. Your work keeps going.

For a business owner, this is interesting for a specific reason: prototyping AI-powered things — a chatbot for your website, an assistant that drafts replies, a tool that reads your invoices — usually costs money before you even know if the idea works. This setup removes that friction almost entirely.

It won't replace a production system once you're at scale. But as a way to build and test without committing to a billing relationship? It's genuinely useful.

Words worth knowing

Free tier — Most AI services let you use a limited amount for free each month, hoping you'll eventually pay. Think of it like a coffee shop giving you one free drink to try before you buy.

API — A way for software to talk to another service in the background. When your accounting app fetches your bank transactions automatically, that's an API doing the work.

Self-hosted — Running software on your own machine instead of paying someone else to run it for you. More control, no monthly subscription.

Rate limit — A cap a service puts on how much you can use in a given period. Hit it, and they temporarily stop responding until the clock resets.

If you've been curious about adding AI features to something in your business but keep stopping at the "this could get expensive" moment — this is worth a look: https://github.com/tashfeenahmed/freellmapi