51

Been running n8n with Ollama for a few months now for work automation. Wanted to share what I've learned since it's not super well-documented.

The setup is just Docker Compose with n8n + Ollama + Postgres. n8n's HTTP Request node talks directly to Ollama's REST API — no custom nodes needed.

What I'm running:

  • Email digest every morning (IMAP → Ollama → Slack)
  • Document summarization (PDF watcher → Ollama → notes)
  • Lead scoring from form webhooks

Zero API costs, everything stays on my server. If anyone wants the workflow templates I have a pack: https://workflows.neatbites.com/

Happy to answer questions about the setup.

you are viewing a single comment's thread
view the rest of the comments
[-] mental_block@lemmy.wtf 3 points 4 days ago

Piggybacking too as I am considering the same. Please OP and thank you.

And what model class are you using? Lightweight (2B), reasonable ~10B or above 32B?

Do they load fast?

I had a look at NetworkChucks setup and don't think I can afford an overpowered rig in this economy. Depending on the rig, may have to wait >20s for a prompt answer.

Thank you again!

[-] frongt@lemmy.zip 3 points 4 days ago

I was playing with ministral-3 3b on a 3060. It loads pretty quick, but response generation is a bit slow. It starts responding nearly instantly once the model is loaded (which is also quick), but for long responses (~5 paragraphs) it may take 15-20 seconds for the whole thing.

[-] surewhynotlem@lemmy.world 4 points 4 days ago
[-] CCMan1701A@startrek.website 1 points 2 days ago

I run llms using a 780m you'll be fine. I get pretty close to 10 tokens a second for larger 20B+ models.

[-] frongt@lemmy.zip 1 points 4 days ago

I'd still give it a shot. A quick check of benchmarks suggests it's not that much slower. I don't know if that extends to ML computation though.

this post was submitted on 07 Apr 2026
51 points (74.8% liked)

Selfhosted

58413 readers
674 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

  7. No low-effort posts. This is subjective and will largely be determined by the community member reports.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 2 years ago
MODERATORS