Nano Banana API Pricing
Nano Banana is an image generation model available through the official Google Gemini API. Each generated image costs $0.039, so 1,000 images cost $39.00. Input, such as the prompt and reference images, costs $0.30 per 1M tokens.
Prices checked Oct 11, 2026
Per image
$0.039
1,000 images
$39.00
Provider
Google Gemini API
Prices checked
Oct 11, 2026
Official Nano Banana API price
Source: Google Gemini API (Gemini API Pricing). Prices in US dollars.
| Billed item | Official price |
|---|---|
| Generated image | $0.039/image |
| Input (prompt and reference media) | $0.30 per 1M tokens |
What Nano Banana costs in practice
Calculated from the official rate. Taxes, failed generations and retries are not included.
| Usage | Cost |
|---|---|
| 100 images | $3.90 |
| 1,000 images | $39.00 |
| 10,000 images | $390.00 |
Nano Banana API pricing FAQ
How much does the Nano Banana API cost?
On the official Google Gemini API, Nano Banana costs $0.039/image, and input costs $0.30 per 1M tokens. Checked Oct 11, 2026.
How much do 1,000 Nano Banana images cost?
About $39.00 at the official rate of $0.039/image. Prompt and reference-image input is billed separately at $0.30 per 1M tokens.
What is the cheapest image generation API?
Of the 4 image models with per-image pricing listed on BiWu.Ai, Nano Banana Lite is the cheapest at $0.0336/image. Nano Banana costs $0.039/image.
Other image generation models
BiWu.Ai lists public API prices for reference and does not sell API access. Generation prices often depend on resolution, length and quality settings, and can change without notice. Check the provider's pricing page before you build on it.