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

? Lobe Chat - an open-source, modern-design AI chat framework. Supports Multi AI Providers( OpenAI / Claude 3 / Gemini / Ollama / DeepSeek / Qwen), Knowledge Base (file upload / knowledge management / RAG ), Multi-Modals (Plugins/Artifacts) and Thinking. One-click FREE deployment of your private ChatGPT/ Claude / DeepSeek application.

ChatGPT 中文调教指南。各种场景使用指南。学习怎么让它听你的话。

The communications platform that puts data protection first.

A generative speech model for daily dialogue.

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.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

React UI + elegant infrastructure for AI Copilots, AI chatbots, and in-app AI agents. The Agentic last-mile ?

?免费的 ChatGPT 镜像网站列表，持续更新。List of free ChatGPT mirror sites, continuously updated.

Free ChatGPT Site List 这儿为你准备了众多免费好用的ChatGPT镜像站点