👋 Welcome to CodeZero AI Tutor!

I'm your personal coding mentor — Groq AI with auto-fallback to OpenRouter & Ollama.

What I can do:

• Explain any coding concept with beginner → advanced examples
• Adjust depth by your Level setting (Beginner / Intermediate / Advanced)
• Answer follow-ups with full context

Quick start: Pick your level + language, then ask anything!

Try: "Explain closures" or click a quick prompt 👆