gruntfree agent for everyone
A valley at night. Veins of gold glow in every hill, and three small fenced yards sit apart from each other in the dark.

There's more free intelligence out there than you think.

A lot of good AI is free right now. It's spread across different tools and sign-ups, so most of it goes unused. grunt puts it all behind one model your coding agent can use.

Scroll to follow the line. Sound is in the top corner.

On the line today

Where the free tokens come from

grunt starts with two free sources turned on, and it costs nothing. The others stay off until you switch them on. We add new ones as we test them.

If a free source has a catch, like keeping your prompts, grunt tells you up front.

Free by default

Installing grunt costs nothing. It won't buy credits, upgrade a plan or move you to a paid model unless you tell it to.

On your machine

grunt runs on your own computer. Your prompts go straight to whichever source is doing the work, not through our servers, and your keys stay with you.

It keeps going

When one free source hits its limit halfway through a job, the next one takes over where it left off. Your agent keeps working.

One command

Put it to work

npx usegrunt

This sets up Pi to use grunt. Claude Code and opencode work too, as a custom model. MIT licensed.