TripSync — A Three-Tier Gemma 4 Travel Planner Running Live on Flask

This is a submission for the Gemma 4 Challenge: Build With Gemma 4 . What I Built TripSync is a live AI travel planner that takes plain-English trip descriptions and returns real destination recommendations with flight estimates, hotel options, and booking links. Live app: tripsync-ilao.onrender.com GitHub: github.com/Tripsync-justmeMedia/tripsync Stack: Python / Flask · Vanilla HTML/JS · SQLite · Render · Ollama · Gemini API Why Gemma 4 Every search on TripSync hits an AI API. Every destination