Nano Banana 2 Image Generation & Editing

Generate and edit images using Google's Nano Banana 2 (Imagen) — the latest AI image generation model with industry-leading text rendering, multi-object composition, and photorealistic output.

This skill supports two providers. Choose based on which API key is available.

Provider Selection

1. If ATLASCLOUD_API_KEY is set → use Atlas Cloud
2. If GEMINI_API_KEY is set → use Google AI Studio
3. If both are set → prefer Atlas Cloud (flat-rate pricing)
4. If neither is set → ask the user to configure one:
   • Atlas Cloud: Sign up at https://www.atlascloud.ai, Console → API Keys → Create key, then export ATLASCLOUD_API_KEY="your-key"
   • Google AI Studio: Get key from https://aistudio.google.com/apikey, then export GEMINI_API_KEY="your-key"