Welcome to the GPUtopia Beta

Sell us your GPU capacity for bitcoin!

  • ✅ No special software needed — just a Chrome browser
  • ✅ Most desktops & laptops supported
  • ✅ Get paid automatically to your Alby Lightning wallet

Why are we doing this?

We're building a marketplace for GPU compute.

  • 💻 SELLERS rent out their GPU compute in exchange for bitcoin.
  • 🛍️ BUYERS pay bitcoin to use GPU compute for AI training or inference.

In this first version, we are focusing on the seller experience. We want to make it as easy as possible for you to sell your GPU compute.

For now GPUtopia is the buyer of your compute. Soon we'll open this up to other buyers.

How does it work?

GPUtopia uses a portion of your computer's GPU via WebGPU, a new web standard that was recently added to newer versions of Chrome.

First your browser needs to download a language model. This is a ~4GB file that will be stored in your browser's cache. This will take a few minutes to download, then ~20 seconds to load from cache on future visits. You can see how this works in the MLC WebLLM repo.

Once you've got the model loaded, our system marks you available to receive inference jobs. Currently we send a demo inference job to all connected users every 15 seconds. This job may take ~5-30 seconds to complete depending on your GPU and the size of the job.

When your computer finishes the inference job, it sends that back to our server and we reward you some bitcoin directly to your Alby wallet.

It takes about 2 minutes to create an Alby wallet if you don't already have one — then you'll be ready to start earning bitcoin. Learn more about Alby on their website.

Any questions?

Tweet at us @GPUtopia or email us at info@gputopia.ai.