Build a private Llama chatbot with Ollama, Groq, Slack and Google Sheets

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This workflow builds a fully private, self-hosted AI chatbot using Meta Llama models. Unlike cloud-based AI APIs, every conversation stays on your infrastructure — no data leaves your environment. The chatbot remembers conversation history per session, routes different query types to specialized Llama prompts, logs all interactions, and can escalate unresolved queries to a human agent via Slack. Powered by Ollama (local) or Groq/Together AI (cloud Llama endpoints) — configurable in one node. W