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An experimental AI chat version of philosopher Peter Singer created with Sankalpa Ghose. Users can converse about his views on ethics, suffering, global poverty and AI risk; the site labels it an alpha release and notes responses may contain errors.
An open-source chat app you host yourself that talks to many model providers at once, with user accounts, presets and file uploads. MIT licensed.
From the site: 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,...
Why I recommend it: Good for a small team who want one chat tool across several providers without paying per seat.
A self-hosted, open-source chat interface for local or hosted models — chat history, documents, multiple users. Works on top of Ollama or any OpenAI-compatible API.
From the site: User-friendly AI Interface (Supports Ollama, OpenAI API, ...) - open-webui/open-webui
Why I recommend it: If you like the ChatGPT window but not the subscription, this is that window running on your own machine.
