Only 300MB Install Size

Drop the weight,
keep the speed.

Tired of heavy memory usage? We combined an ultra-light 300MB engine with a sidebar that lets you freely choose and use your preferred AI model.

Spirit 3D Core

Extreme Diet, Focus on the Core

Designed to run at peak efficiency without heavy plugins.

Just 300MB Core

Forget gigabyte-heavy browsers. We removed unnecessary bloat so it runs light as a feather on any PC.

Minimal Memory Usage

Open dozens of tabs without RAM spikes. Our custom hardware acceleration instantly freezes inactive tabs.

Blazing Fast by Design

We stripped away heavy background processes. Focused purely on the essence of web surfing: speed and responsiveness.

Sidebar AI Chat

Unrestricted AI,
Right in your sidebar.

No need to be tied to a specific model. Freely connect your preferred LLM to the right sidebar. Ask questions, write code, and chat with AI instantly while browsing, without opening new tabs.

  • Freely choose AI models like ChatGPT, Claude, etc.
  • Browse and chat simultaneously without switching screens
https://spirit.ai/workspace
content blur
My Custom LLM
Write a simple web crawler code in Python.

Sure, here is a simple crawler example using BeautifulSoup.

import requests
from bs4 import BeautifulSoup

res = requests.get('url')
soup = BeautifulSoup(res.text, 'html.parser')
Ask AI anything...

Lightweight & Smart. Combined.

Install now and reclaim your PC's lost performance.