Strong rule: style --- 3D Animation, vibrant colors, high energy ---. The robot carefully drops a single, gleaming gold coin into its piggy bank. The moment the coin enters, the piggy bank starts to emit a warm, hopeful golden glow. A simple, encouraging line graph showing upward growth materializes in the background.
Character appearance reference (MUST match exactly):
- Robot: Sorry, Gemini API returned an empty response. Please try with a different AI model.
