Intelligent SQL Query Generator and Voice Assistant for Your Data

This n8n workflow revolutionizes how you interact with your PostgreSQL database. Designed for seamless integration, it allows users to request data using natural language, whether through voice messages or plain text. The workflow employs sophisticated AI models from Langchain and OpenRouter to understand your intent, generate accurate SQL SELECT statements, and even verify the query's relevance. It smartly handles voice input by transcribing it, then processes both voice and text through a robust AI engine that's trained on your specific database schema. The output is a perfectly formatted SQL query ready for execution, ensuring you get the data you need, quickly and reliably. This template is ideal for automating data retrieval and empowering non-technical users to access information without writing code.