For GPU owners

Your idle GPU is a
passive income
machine.

Install the Weyland agent. List your GPU. Earn FLOPS credits every second it's running a job — while you sleep, game, or do anything else.

List my GPU — it's free
RTX 4090 · 8 hrs/day · 50% utilisation
$41 / mo
~$492 per year · passive income
Gross rental income $48.96
Platform fee (15%) −$7.34
Your monthly payout $41.62
Launch offer bonus (0% × 6mo) +$44 extra
How to get started
1
Fill in the form below
Tell us your GPU model, how many hours per day you want to list, and your preferred payout currency. Takes 2 minutes.
2
We send you the Weyland agent
You'll receive a download link for the weyland-agent installer. It's a small background program — think of it like a printer driver. It runs silently, reports your GPU stats to Calyx, and receives job assignments automatically. You'll never notice it's running.
# macOS / Linux — one command install
curl -sSL https://getcalyx.io/install | bash

# Windows — download installer from your host dashboard
3
Set your availability
In the host dashboard, set a schedule — "available 10pm–8am" or "always on." Jobs only arrive during your listed hours. Pause or stop anytime with one click. Your machine, your rules.
4
Earn FLOPS, cash out weekly
Credits land in your wallet the moment each job settles. Cash out to your bank account every Friday via Stripe — SGD for Singapore, VND for Vietnam. Minimum cashout is $10 equivalent.
Requirements
GPU hardware
Any NVIDIA GPU with 8GB+ VRAM. Consumer cards welcome.
  • RTX 3080, 3090, 4080, 4090
  • A100, H100 (data center)
  • Any NVIDIA with CUDA 11.8+
  • AMD support coming Q4 2026
Internet connection
A stable broadband connection is all you need.
  • Minimum 50 Mbps upload
  • Wired connection preferred
  • Static IP not required
  • Singapore & Vietnam optimised
Operating system
Windows, macOS, or Linux — the Weyland agent works on all three.
  • Windows 10 / 11
  • Ubuntu 20.04+
  • macOS 12+ (Apple Silicon)
  • Docker installed automatically
Apply to host
Tell us about
your setup
We're onboarding hosts manually during the beta. Fill this in and we'll send you the Weyland agent installer within 48 hours.

We'll reply within 48 hours with your Weyland agent installer.

Why hosts choose Calyx
Your machine, your rules. Set exact hours when your GPU is available. Pause or stop instantly. Jobs never run when you've said no.
Your data is never exposed. Every job runs inside an isolated Docker container. The renter's code cannot access your files, other jobs, or your network. The container is destroyed after each job.
Cryptographic proof of every job. Every payout is backed by a signed compute receipt — a tamper-proof record of what ran, when, and for how long. No disputes, no he-said-she-said.
Weekly SGD / VND payout. Credits hit your wallet instantly on job completion. Cash out to your bank every Friday. Minimum $10 equivalent.
First 100 hosts: zero platform fee for 6 months. You keep 100% of every job. That's the full $0.34/hr on an RTX 4090 — not $0.29. Limited spots remaining.