Assemblix is a visual engine for building conversational AI agents. Design the whole chat as a graph - branching logic, any LLM (OpenAI, Gemini, DeepSeek), knowledge bases, and typed state that remembers context across turns. When text isn't enough, flip a switch to give any agent real-time voice or a live, lip-synced AI avatar. Test instantly, replay every run, bring your own keys — and self-host it all. Open and source-available.