Chat UI

Open WebUI is a feature-rich, user-friendly self-hosted AI platform supporting Ollama and OpenAI-compatible APIs, with RAG, agents, and MCP capabilities.

NextChat is a lightweight, cross-platform AI assistant client supporting GPT-4, Claude, Gemini and more, with Web, desktop, and mobile experiences.

Cross-platform ChatGPT-style frontend, multi-provider and one-click deploy.

Lobe Chat is an open-source ChatGPT-style chat application with a plugin system and multi-model support, suitable as an agent conversation interface.

The ultimate space for work and life to find, build and collaborate with agent teammates that grow with you, enabling multi-agent collaboration and team design.

Run Local LLMs on Any Device. Open-source and available for commercial use. Provides fully offline local inference and chat for AI agents.

AnythingLLM is an all-in-one AI productivity app with a self-hosted chat UI, RAG knowledge base, AI agents, and multi-model management, privacy-first with zero configuration.

The agentic development environment built for coding with multiple AI agents, providing a next-generation terminal experience.

Open-source frontier voice AI from Microsoft, providing high-quality speech synthesis and recognition for building real-time conversational voice agent applications.

tldraw is an infinite canvas SDK for the web; its AI integrations let agents draw, annotate, and reason visually over a shared whiteboard.

Cherry Studio is an AI productivity studio with smart chat, autonomous agents, and 300+ assistants, providing unified access to frontier LLMs.

The original local LLM interface supporting text generation, vision, tool-calling, and training with both a web UI and API. Runs 100% offline and private.

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer, supporting multiple local LLMs with a full desktop chat UI and API server.

Chatbox is a powerful cross-platform AI client supporting OpenAI, Claude, Gemini, and other LLMs with desktop and mobile apps.

LibreChat is an enhanced open-source ChatGPT clone featuring Agents, MCP tools, multi-model support, code interpreter, AI search, and more.

Novu is the open-source notification infrastructure for developers, providing a unified API to deliver in-app, email, SMS, and push notifications triggered by agent events.

A local knowledge base RAG and Agent application platform built on Langchain with support for ChatGLM, Qwen, Llama and other LLMs, offering conversation, knowledge base management, and agent capabilities.

An AI Agent assistant that integrates multiple IM platforms, LLMs, plugins and AI features, supporting QQ, Telegram, Discord and more.

The Frontend Stack for Agents & Generative UI. React + Angular component library, makers of the AG-UI Protocol, enabling AI agents to work directly in application UIs.

Khoj is a self-hostable AI second brain that answers questions from the web or your docs, builds custom agents, schedules automations, and performs deep research.

Chatbot UI is an open-source AI chat interface supporting OpenAI, Claude, Gemini and more, with a modern conversation UI and flexible deployment options.

LLM Frontend for Power Users with multi-model support, rich role-playing features, extensible plugin system, and local deployment.

A free, local, open-source 24/7 cowork app supporting multiple coding agents like Gemini CLI, Claude Code, and Codex with unified management and collaboration features.

A lightweight AI assistant platform running securely in containers. Connects to WhatsApp, Telegram, Slack, Discord, Gmail with memory, scheduled jobs, and built on Anthropic's Agents SDK.