Up to 7.2× the speed of standard llama.cpp Runs 100% on your PC
Free for personal use
Download free
Help

How-to guides

Simple, step-by-step instructions with real screenshots from the app. From installing 5090Ai to chatting with your own documents.

01
5 steps · about 5 min

Install 5090Ai

Download the installer and set up the app.

Open guide
02
4 steps · about 3 min

First start: check your PC and pick a model

The system check and choosing your model.

Open guide
03
4 steps · about 5 min

Download the AI models

Get the model files with the built-in download manager.

Open guide
04
5 steps · about 4 min

Chat basics

Ask questions, read answers and see the speed.

Open guide
05
3 steps · about 2 min

Find, rename and organise chats

Your chat history, search, pin and delete.

Open guide
06
3 steps · about 2 min

Thinking mode for hard problems

Let the model reason step by step.

Open guide
07
2 steps · about 2 min

Ask about images and files

Charts, screenshots, photos and text files.

Open guide
08
6 steps · about 6 min

Chat with your documents (Knowledge)

Add PDFs, Word, Excel and more, then ask questions.

Open guide
09
3 steps · about 2 min

Search the web

Up-to-date answers with sources.

Open guide
10
4 steps · about 5 min

Use 5090Ai from other apps (Local API)

An OpenAI-compatible server for your tools and code.

Open guide
11
3 steps · about 3 min

Switch models and model storage

Change models, compare them, and choose where files live.

Open guide
12
3 steps · about 3 min

Settings and choosing the GPU

Look and feel, chat defaults and your graphics card.

Open guide
13
3 steps · about 2 min

Free use, commercial use and support

The daily allowance, licenses and donations.

Open guide
14
5 steps · about 3 min

Troubleshooting

Quick fixes for common problems.

Open guide