Open source alternatives to ChatGPT

O

open-webuiv0.13.3open-webui/open-webui

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

L

LibreChatv0.8.9-rc1LibreChat-AI/LibreChat

Enhanced ChatGPT Clone: Features Agents, MCP, Skills, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain, DALL-E-3, OpenAPI Actions, Functions, Secure Multi-User Auth, Presets, open-source for self-hosting. Active

L

lobehubv2.3.3lobehub/lobehub

🤯 LobeHub - Super-Agents on Your Team. Add super-agents to the chats your team already uses.They take on work by themselves and get better every week.

A

anything-llmv1.19.0Mintplex-Labs/anything-llm

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

J

janv0.8.8janhq/jan

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

G

gpt4allv3.10.0nomic-ai/gpt4all

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

K

khoj1.42.10khoj-ai/khoj

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.