Llum screenshot

Llum

Author Avatar Theme by Zakkor
Updated: 17 Apr 2025
217 Stars

A fast, light, open chat UI with full tool use support across many models

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Overview:

lluminous is a fast and light open chat UI that allows users to enjoy a seamless chat experience with various providers such as OpenAI, Anthropic, Groq, and others. The platform offers local model support through llama.cpp, open AI functionalities, and a wide range of tools for easy access and integration.

Features:

  • Multiple Providers: Easily plug in API keys from various providers.
  • Local Models: Utilize llama.cpp for local model support.
  • OpenAI and Other Providers: Access models from OpenAI, Anthropic, Groq, and 50+ others.
  • Multimodal Input: Upload, paste, or share links to images.
  • Image Generation: Utilize DALL-E 3 for image generation.
  • Multi-Shot Prompting: Edit, delete, regenerate messages as needed.
  • Pre-Filled Responses: Supports pre-filled responses where available.
  • Privacy: All conversation history and keys are stored locally and kept only in the user’s browser.

Installation:

To install lluminous, follow these steps:

  1. Clone the repository.
  2. Install and start the client: Run npm i && npm run dev. Access the client at http://localhost:5173.
  3. Install and start the server: Navigate to the server directory, build with go build, and start with PASSWORD="chooseapassword" ./server -sandbox <sandbox_path>. Access the server at http://localhost:8081. Use the server address and the selected password in the chat UI.

Note: The sandbox feature currently only functions on macOS due to macOS-specific sandboxing features.

Summary:

lluminous is a versatile chat UI that provides users with efficient access to various providers like OpenAI, Anthropic, and Groq. With support for local models, versatile tools, and strong privacy measures, lluminous offers a seamless and secure chat experience for users. Installation is straightforward, allowing users to set up both client and server components for full functionality.