Desktop client for ChatGPT, Claude and other LLMs, running on Windows, macOS and Linux with local data storage.
lencx/Noi
A desktop app that puts multiple AI chat services (ChatGPT, Claude, Gemini and others) into separate, isolated windows with shared prompts and a built-in terminal.
- Stars
- 9,074
- Forks
- 717
- Open issues
- 226
- Last commit
- 3 months ago
What is it?
Noi is a desktop application for people who use several AI chat services at once. It lets you run multiple chat sites side by side in separate windows, with each session kept isolated so conversations and contexts do not mix.
All history, prompts, and settings are stored locally on the device. A prompt manager helps you organize, reuse, and refine prompts used across AI chats. The app also includes a built-in terminal for running local commands and scripts.
Noi provides a `noi` CLI so that external tools such as Claude Code, Codex, and Gemini CLI can control the app. Several visual themes are available. It runs on macOS and Windows.
Key features
- 01Run multiple AI chat windows side by side in parallel workspaces.
- 02Keep sessions isolated so contexts stay separate.
- 03Store history, prompts, and settings locally on the device.
- 04Organize, reuse, and iterate on prompts for AI chats.
- 05Built-in terminal for local commands and scripts.
- 06Control the app from other tools via the `noi` CLI.
- 07Multiple themes and visual styles.
Use cases
- Comparing answers from several AI chat services at the same time.
- Keeping work, personal, and experimental AI conversations separated.
- Maintaining a reusable library of prompts for daily AI workflows.
- Letting coding agents such as Claude Code trigger actions in the app via the CLI.
Quick start
- 1
Download the app from the releases page
Things to know
- No license is specified, so usage and redistribution rights are unclear.
In collections
Topics
FAQ
- What is Noi?
- A desktop app that puts multiple AI chat services (ChatGPT, Claude, Gemini and others) into separate, isolated windows with shared prompts and a built-in terminal. Noi is a desktop application for people who use several AI chat services at once. It lets you run multiple chat sites side by side in separate windows, with each session kept isolated so conversations and contexts do not mix.
- Is Noi free to use? What license does it have?
- Noi has no declared license. Its code is public, but without a license you have no explicit permission to reuse it; ask the author before relying on it.
- Is Noi still maintained?
- Updated within 6 months. The last commit to Noi was on Aug 21, 2026.
- What can I use Noi for?
- Comparing answers from several AI chat services at the same time. Keeping work, personal, and experimental AI conversations separated. Maintaining a reusable library of prompts for daily AI workflows. Letting coding agents such as Claude Code trigger actions in the app via the CLI.
- How do I install Noi?
- Download the app from the releases page
- Where can I get Noi?
- The source code and installation instructions are on GitHub: https://github.com/lencx/Noi
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