this post was submitted on 25 Jun 2026
14 points (88.9% liked)

LocalLLaMA

4875 readers
24 users here now

Welcome to LocalLLaMA! Here we discuss running and developing machine learning models at home. Lets explore cutting edge open source neural network technology together.

Get support from the community! Ask questions, share prompts, discuss benchmarks, get hyped at the latest and greatest model releases! Enjoy talking about our awesome hobby.

As ambassadors of the self-hosting machine learning community, we strive to support each other and share our enthusiasm in a positive constructive way.

Rules:

Rule 1 - No harassment or personal character attacks of community members. I.E no namecalling, no generalizing entire groups of people that make up our community, no baseless personal insults.

Rule 2 - No comparing artificial intelligence/machine learning models to cryptocurrency. I.E no comparing the usefulness of models to that of NFTs, no comparing the resource usage required to train a model is anything close to maintaining a blockchain/ mining for crypto, no implying its just a fad/bubble that will leave people with nothing of value when it burst.

Rule 3 - No comparing artificial intelligence/machine learning to simple text prediction algorithms. I.E statements such as "llms are basically just simple text predictions like what your phone keyboard autocorrect uses, and they're still using the same algorithms since <over 10 years ago>.

Rule 4 - No implying that models are devoid of purpose or potential for enriching peoples lives.

founded 3 years ago
MODERATORS
 

As the title says, i started by selfhosting OpenWebUI including Ollama on my RIG. I have been pretty happy but the more i dig into this stuff, more i understand that i am doing it wrong and i definitely need to switch to llama.cpp / ik_llama.cpp.

But i have a few questions...

  1. I want a web based LLM chat GUI, because that's my 80% usage for AI. If i go with llama.cpp, do i need to ditch OpenWebUI as well? Is there a better UI? Do i need an UI?

  2. i am currently hosting it all with a docker compose file. Is this still doable if i switch? I can go bare-metal (Gentoo server, good skills on my side) but it's the maintenance part, a "podman compose pull" is just easier... or i am lazy.

  3. the server is headless and always accessed remotely via web or ssh, just to be clear.

My hardware is a NVIDIA RTX A4000 16GB VRAM on a I7-8700@3200Ghz with 64GB system RAM (shared with far too many services).

you are viewing a single comment's thread
view the rest of the comments
[–] OhmeHose@feddit.org 6 points 1 week ago

I'd not use ollama, it's basically just a fancy wrapper around lama.cpp.

There's also modules/docker containers to hot swap models with lama.cpp

My model hosting setup is: Lama.cpp -> Open web UI

Lama.cpp is running in a local shell on my Mac Mini, since setting up GPU support with metal is (or was?) a pain. And open web UI sits in a docker with a local storage mounted so it have persistence when updating or moving the docker.

16gigs vram however ain't too much, you'll be fairly limited to fairly low quants. It will be reasonably fast tho. If you can use most of your system ram you could go and host f.e. qwen 3.6 bf8(~56gb) or bf4 (~30gb). It would be slower but you also gain a lot of usability from that.

Or you host two models a smaller one on the GPU and bigger one with system ram so you can switch between "knowledge" and speed.

Using lama.cpp you'll have to take a look at huggingface & use gguf models.