Nano Banana 2 — Facts & Specifications
Nano Banana 2 is an AI image model available on Piooy. It supports text-to-image and image-to-image with 0.5K, 1K, 2K, 4K output. Published by Google DeepMind. Recently launched.
At a glance
- Model ID
- nano-banana-2
- Type
- AI image generation model
- Provider
- Google DeepMind
- Supported scenes
- text-to-image, image-to-image
- Aspect ratios
- auto, 1:1, 1:4, 4:1, 1:8, 8:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9
- Resolutions
- 0.5K, 1K, 2K, 4K
- Max prompt length
- 20,000 characters
- Max reference images
- 14
Capabilities
- Web search grounding
- Batch generation (up to 4 images per call)
- Up to 14 reference images
- Formats: PNG, JPG
Pricing
Costs are denominated in Piooy credits. Credits can be purchased on the pricing page.
| Generation | Credits |
|---|---|
| text-to-image @ 0.5K | 5 |
| image-to-image @ 0.5K | 8 |
| text-to-image @ 1K | 5 |
| image-to-image @ 1K | 8 |
| text-to-image @ 2K | 8 |
| image-to-image @ 2K | 10 |
| text-to-image @ 4K | 12 |
| image-to-image @ 4K | 14 |
How to use Nano Banana 2
- Open the Nano Banana 2 generator — no signup is required.
- Enter a prompt (up to 20,000 characters), then choose your aspect ratio and resolution.
- Click Generate. The result downloads without a watermark.
Programmatic access is available via the Piooy API and the Piooy MCP server. The model id to pass to /api/v1/generate is nano-banana-2.