llmfit right-sizes Large Language Models to your system's RAM, CPU and GPU.
It detects your hardware, scores hundreds of models across quality, speed,
fit and context dimensions, and tells you which ones will actually run well
on your machine. It ships with an interactive TUI (default), a classic CLI,
and a web dashboard / REST API (llmfit serve), and talks to local runtime
providers such as Ollama, LM Studio, vLLM and Docker Model Runner.
For a convenient alias:
sudo snap alias llmfit-bp.llmfit llmfit
To let llmfit detect your GPUs (PCI devices and VRAM via sysfs):
sudo snap connect llmfit-bp:hardware-observe
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Snaps are applications packaged with all their dependencies to run on all popular Linux distributions from a single build. They update automatically and roll back gracefully.
Snaps are discoverable and installable from the Snap Store, an app store with an audience of millions.
On Arch Linux, snap can be installed from the Arch User Repository (AUR). The manual build process is the Arch-supported install method for AUR packages, and you’ll need the prerequisites installed before you can install any AUR package. You can then install snap with the following:
git clone https://aur.archlinux.org/snapd.git
cd snapd
makepkg -si
Once installed, the systemd unit that manages the main snap communication socket needs to be enabled:
sudo systemctl enable --now snapd.socket
If AppArmor is enabled in your system, enable the service which loads AppArmor profiles for snaps:
sudo systemctl enable --now snapd.apparmor.service
To enable classic snap support, enter the following to create a symbolic link between /var/lib/snapd/snap and /snap:
sudo ln -s /var/lib/snapd/snap /snap
Either log out and back in again, or restart your system, to ensure snap’s paths are updated correctly.
To install llmfit, simply use the following command:
sudo snap install llmfit-bp --edge
Browse and find snaps from the convenience of your desktop using the snap store snap.
Interested to find out more about snaps? Want to publish your own application? Visit snapcraft.io now.