At 1K resolution, Nano Banana is about $0.039 per image, Nano Banana 2 is about $0.067 per image, and Nano Banana Pro is about $0.134 per image.
Quick Nano Banana pricing update
- Nano Banana (gemini-2.5-flash-image): about $0.039 per image (up to 1024×1024).
- Nano Banana 2 (gemini-3.1-flash-image-preview): about $0.067 per 1K image, $0.101 per 2K image, $0.151 per 4K image.
- Nano Banana Pro (gemini-3-pro-image-preview): about $0.134 per 1K/2K image and $0.24 per 4K image.
- At 1K, Nano Banana 2 is ~42% higher than Nano Banana, while Nano Banana Pro is about 2x Nano Banana 2.
How much per image is Nano Banana?
Nano Banana (gemini-2.5-flash-image) is about $0.039 per image for outputs up to 1024×1024.
How much per image is Nano Banana 2?
Nano Banana 2 (gemini-3.1-flash-image-preview) uses token-based image output pricing. Approximate per-image cost from Google’s published token equivalents:
- 512px: $0.045 per image
- 1K (1024×1024): $0.067 per image
- 2K (2048×2048): $0.101 per image
- 4K (4096×4096): $0.151 per image
How much per image is Nano Banana Pro?
Nano Banana Pro (gemini-3-pro-image-preview) is about $0.134 per image for 1K/2K outputs, and $0.24 per image for 4K outputs.
How many images can I generate with $10 and $100?
Approximate counts using public list prices and rounded down to whole images:
| Model | Resolution | Approx. price per image | Approx. images with $10 | Approx. images with $100 |
|---|---|---|---|---|
| Nano Banana | Up to 1K | ≈ $0.039 | ≈ 256 images | ≈ 2,564 images |
| Nano Banana 2 | 512px | ≈ $0.045 | ≈ 222 images | ≈ 2,222 images |
| Nano Banana 2 | 1K | ≈ $0.067 | ≈ 149 images | ≈ 1,492 images |
| Nano Banana 2 | 2K | ≈ $0.101 | ≈ 99 images | ≈ 990 images |
| Nano Banana 2 | 4K | ≈ $0.151 | ≈ 66 images | ≈ 662 images |
| Nano Banana Pro | 1K / 2K | ≈ $0.134 | ≈ 74 images | ≈ 746 images |
| Nano Banana Pro | 4K | ≈ $0.24 | ≈ 41 images | ≈ 416 images |
Batch pricing can reduce cost, and preview model pricing can change.