GPT-OSS-20B AI Agent Workflow

★ 6.9 · n8n · simple · 4 nodes

GPT-OSS-20B AI Agent Workflow is an n8n automation template that sets up a chat-triggered AI agent powered by OpenAI. Reach for it when you want to add a conversational AI agent to an n8n workflow without building from scratch, when you need a language model to handle user messages inside an automated pipeline, or when you're prototyping a chat interface that should respond intelligently to free-form input. The template includes a Chat trigger node, an OpenAI integration, and a pre-built node chain for managing the conversation loop. Trigger: Chat. Integrations: OpenAI. Deploy by importing the JSON into any n8n instance (self-hosted or cloud); a valid OpenAI API key is required. The workflow generates AI responses within the automation flow — it is not an ETL or data-ingestion pipeline (for Telegram-to-Notion or RSS batch processing, see dedicated templates in the catalog). Works well for teams already using n8n who want a ready-made AI agent for chat scenarios; additional nodes are needed to connect external messengers or knowledge bases.