Nano Banana API
Google's Nano Banana image line — fourteen aspect ratios, four tiers, half a cent upwards.
4
个模型
Nano Banana is Google's image generation and editing line. Every tier does both text-to-image and image-to-image with reference images, and every tier exposes the same unusually wide framing controls — fourteen aspect ratios from 1:8 through 8:1, at 512px, 1K, 2K or 4K. The tiers differ in price and in how much you pay for higher resolutions, not in what they can be asked to do.
概览
- 起价
- $0.005 / 次生成
- 模式
- Text to image, Image to image
- 分辨率
- 512px, 1K, 2K, 4K
- 画面比例
- 1:1, 2:3, 3:2, 3:4, 4:3, 4:5, 5:4, 9:16, 16:9, 21:9, 1:4, 1:8, 4:1, 8:1
该系列的模型
| 模型 | 起价 | 模式 | 打开 |
|---|---|---|---|
| Nano Banana 2 LiteFast 1K image generation and editing from text and reference images. | $0.005/ 次生成 | Text to image, Image to image | 打开文档 |
| Nano BananaCreate and edit images from a prompt and optional reference images. | $0.015/ 次生成 | Text to image, Image to image | 打开文档 |
| Nano Banana 2Generate and edit images from prompts and reference images at multiple resolutions. | $0.023/ 次生成 | Text to image, Image to image | 打开文档 |
| Nano Banana ProQuality-focused image generation and editing with reference-image support. | $0.04/ 次生成 | Text to image, Image to image | 打开文档 |
价格
| 模型 | 选项 | 价格 |
|---|---|---|
| Nano Banana 2 Lite | 标准 | $0.005/ 次生成 |
| Nano Banana | 标准 | $0.015/ 次生成 |
| Nano Banana 2 | 1k | $0.023/ 次生成 |
| Nano Banana 2 | 2k | $0.03/ 次生成 |
| Nano Banana 2 | 4k | $0.038/ 次生成 |
| Nano Banana 2 | 512px | $0.038/ 次生成 |
| Nano Banana Pro | 1k | $0.04/ 次生成 |
| Nano Banana Pro | 2k | $0.04/ 次生成 |
| Nano Banana Pro | 4k | $0.05/ 次生成 |
如何选择
Nano Banana 2 Lite
Volume work — thumbnails, variations, anything you generate hundreds of. The cheapest image model in the catalog at half a cent.
Nano Banana
The original tier, at a flat price regardless of resolution.
Nano Banana 2
The general-purpose choice, with resolution-tiered pricing so 1K work stays cheap and 4K costs more.
Nano Banana Pro
Quality-first output where a flat rate up to 2K matters more than the lowest per-image price.
优势
- Fourteen aspect ratios including extreme panoramic and column formats (21:9, 1:8, 8:1) that most image models do not offer.
- Reference-image editing on every tier, including the cheapest.
- An eight-fold price spread within one line and one request format.
- Pro charges the same up to 2K, which makes higher-resolution output predictable to budget.
限制
- Resolution pricing is not uniform across tiers — on Nano Banana 2, 512px is priced like 4K rather than like 1K.
- No video output anywhere in the line; pair it with a video family if you need motion.
- The tiers share a parameter surface, so there is no capability reason to pick one over another — only cost and output quality.
厂商对该系列的官方说明： Google DeepMind — Gemini image models