Stop Guessing.
Know What You Can Run.
The AI hardware compatibility platform built by the community, for the community. Get instant answers to "Will X model fit on my GPU?"
Reddit Community Special
1 Month Free Pro Access
All premium tools unlocked • No credit card required • Cancel anytime
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What's Included in Your Free Month
What the Community Says
"Finally, a tool that actually tells me if I can run a model before I download 100GB"
r/LocalLLaMA user
RTX 3090 owner
"The inference simulator saved me from buying the wrong GPU. Worth it."
r/homelab member
Building AI server
"Best VRAM calculator I've found. Shareable URLs are perfect for Reddit discussions."
Community contributor
Helping others daily
Common Questions
Do I need a credit card?
Nope! The 1-month trial is completely free, no credit card required. If you like it after the month, you can upgrade to Pro for $9.99/month.
What happens after the free month?
Your account reverts to the free tier. You'll still have access to basic tools, but premium features like the Inference Lab will require a Pro subscription.
Can I share my configurations on Reddit?
Absolutely! All our tools have shareable URLs. Just click the "Share Config" button and paste the link in your Reddit comments.
Is this actually built by the community?
Yes! We're active in r/LocalLLaMA and r/homelab. The tool was built to solve the exact problems we saw people asking about daily. We also accept benchmark contributions from the community.
Ready to Stop Guessing?
Join thousands of AI enthusiasts who already know what they can run
Start Your Free MonthNo credit card • Cancel anytime • Full access to all tools
Questions? Find us on r/LocalLLaMA or r/homelab