Know What Your
Rig Can Run
Give it a model — get the specs you need.
Give it your specs — get the best models you can run.
Click any model — see full compatibility detail for your exact rig.
model → specs
Pick a model and see exactly how much VRAM, RAM, and disk space it needs at any quantization level.
I KNOW WHAT I WANT TO RUN
specs → model
Enter your GPU, RAM, and CPU — get a ranked list of every model that fits your hardware.
SHOW ME WHAT FITS MY RIG
custom calculator
Enter custom parameter sizes, bits, and attention styles to estimate requirements for any new LLM.
CALCULATE ANY NEW MODEL