Writing

Notes from the stand.

What we learn building an AI assistant that runs on ordinary Windows hardware — measurements, trade-offs, and the parts that did not work.

Lemonade in brief
What it is
A local AI desktop assistant for Windows and Linux. It reads your files, looks at your screen when you ask, and writes real Word, Excel, PowerPoint and PDF documents.
Where the model runs
On your own computer, through Ollama, which Lemonade installs and manages itself. There is no cloud inference service behind it and no model API key.
Your files
Read on your machine and never uploaded. There is no Lemonade account and no behavioural telemetry.
Price
$49 once, a perpetual licence. 14-day free trial, no card required. There is no subscription.
Minimum hardware
Windows 11 or modern x86-64 Linux, 8 GB RAM, 2.6 GB of disk. A graphics card is not required; it makes it faster and lets you run larger models.
Made by
AIon X LLC. Site: siplemona.de. Contact: support@aionx.aionapp.org.
Comparison 3 Aug 2026

Local AI vs cloud AI: what actually changes

Four things genuinely change when the model moves onto your desk, and three things do not change in your favour. Written by people selling the local option, which is exactly why the second list is here.

Read it

Squeeze your own.

Lemonade is a one-off $49 licence with a 14-day free trial. No datacenter, no subscription, no upload.

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