OpenAI

Sure, OpenAI ChatGPT is awesome.

But have you considered these open source alternatives?

They are free, self-hostable and community-driven.

Check by yourself: Ollama  Ollama ,  Open WebUI , 🤯  LobeChat , 🤖  AnythingLLM , 🧠  Khoj , 🤖  LiteLLM .

  1. So is Ollama Ollama

    The easiest way to get up and running with large language models

    ★ 131K LLM AI License: BSD-3-Clause

    Ollama is a platform that makes it easy to get up and running with large language models. It provides a simple API to interact with the models, and you can use it to generate text, answer questions, and more.

  2. So is Open WebUI

    A user-friendly interface for AI chat

    ★ 81.4K LLM AI RAG Chatbot License: MIT

    An extensible, feature-rich, and user-friendly self-hosted WebUI designed to operate entirely offline. It supports various LLM runners, including Ollama and OpenAI-compatible APIs.

    Open WebUI Demo

  3. So is 🤯 LobeChat

    Open-source, modern-design AI chat framework

    ★ 56.5K LLM AI RAG Chatbot License: Apache-2.0 (with a twist)

    An open-source, modern-design ChatGPT/LLMs UI/Framework that supports speech-synthesis, multi-modal, and extensible (function call) plugin system.

  4. So is 🤖 AnythingLLM

    The all-in-one AI app you were looking for

    ★ 39.9K LLM AI RAG Chatbot License: MIT

    Turn any document, resource, or piece of content into context that any LLM can use as references during chatting.

    Chatting

  5. So is 🧠 Khoj

    Your AI second brain

    ★ 26.4K LLM AI RAG Chatbot License: AGPL-3.0

    Khoj is a personal AI app to extend your capabilities. It smoothly scales up from an on-device personal AI to a cloud-scale enterprise AI.

    preview

  6. So is 🤖 LiteLLM

    Proxy Server to call 100+ LLMs in the OpenAI format

    ★ 18.1K AI LLM License: MIT

    Call all LLM APIs using the OpenAI format [Bedrock, Huggingface, VertexAI, TogetherAI, Azure, OpenAI, Groq etc.]

    preview