Open Source Alternative

Open-source alternatives to ChatGPT

5 self-hostable options with public code.

Featured

Ollama

AI & LLM

Run large language models on your own machine

vs OpenAI API, ChatGPTOpen sourcelocal-llminference

AnythingLLM

AI & LLM

All-in-one app for chatting with your documents

vs ChatGPT, Notion AIOpen sourceragdocuments

GPT4All

AI & LLM

Local chat app for open language models

vs ChatGPTOpen sourcedesktoplocal-llm

Jan

AI & LLM

Offline ChatGPT-style desktop app

vs ChatGPTOpen sourcedesktoplocal-llm

LibreChat

AI & LLM

ChatGPT-style interface for many model providers

vs ChatGPT, Claude.aiOpen sourcechat-uimulti-model