n8n is the open-source workflow automation platform for connecting apps, APIs, and AI. This integration adds Smallest AI as a native community node, so any workflow can speak, listen, and clone voices — without writing code or managing API calls by hand. The node exposes three capabilities: synthesize speech with Lightning, transcribe audio with Pulse across 38 languages, and clone a voice from a sample to reuse downstream. It's also compatible with n8n's AI Agent tool interface, so it can be called as a tool inside an agent workflow.