Dynamic AI Model Selector with GDPR via Requesty & Sheets

This n8n workflow enables dynamic selection and usage of AI models while ensuring GDPR compliance through Requesty's European-based AI routing service. It automatically discovers available models via API, updates web form dropdowns, persists selections in Google Sheets, and handles complex orchestration for requests, responses, and auditing.

Key benefits include real-time model availability checks, full data privacy on EU infrastructure, flexible parameter control, and usage logging for compliance. The workflow supports two independent approaches: a high-complexity dynamic HTTP setup for advanced users needing multi-model support and auditing, or a low-complexity standalone AI Agent using n8n's OpenAI node with Requesty's base URL for quick GDPR-compliant chats.

Ideal use cases: Building privacy-focused chatbots, AI-powered apps requiring model flexibility, enterprise automation with compliance needs, or rapid prototyping of EU-hosted AI integrations. Saves hours on custom routing logic and ensures regulatory adherence without vendor lock-in.