Single illustrations
One scene, one character, one background, without a campaign system around it.
Nano Banana AI 工作室
Nano Banana AI Image Generator
初代 Nano Banana 是直接的文生图：一句提示词、一张画面，积分随分辨率变化。
Original Model5 Credits at 1K8 at 2K12 at 4K
缺少灵感？探索精选社区提示词 → →
Nano Banana 核心技术亮点
专为高精准度、迅捷响应与创意自由度深度打造。
A direct prompt-to-image path
No edit route and no draft handoff. The prompt is the whole brief.
Resolution you pay for
Unlike Pro, this model charges more for 2K and 4K. Preview at 1K first.
Clean single subjects
It is most predictable with one subject, one setting, and one light.
A clear upgrade path
The rest of the menu exists because this model is not the right tool for every job.
核心技术参数
1K cost
5 credits
2K cost
8 credits
4K cost
12 credits
Input
Text prompt
Cheaper variations
Nano Banana 2 at 3 credits
Nano Banana is the first model in this family and the simplest one to reason about. You describe a picture and it generates it. There is no separate draft price and no flat studio price. A 1K image costs 5 credits, 2K costs 8, and 4K costs 12.
Use it when you want that original look and a single finished try. If you are making many variations, Nano Banana 2 is 3 credits for a text-only image. If the frame needs studio light and type, Nano Banana Pro is 6 credits at every size, including 4K.
如何使用 Nano Banana
- 01
Describe one picture
Subject, place, light, and crop. Leave out alternate options so the model does not split the frame.
- 02
Choose the size you will keep
1K is the 5-credit preview. 2K and 4K cost more on this model, so do not upscale until the composition is right.
- 03
Switch models if the job changes
More variations belong on Nano Banana 2. A poster with quoted text belongs on Nano Banana Pro.
Nano Banana 适合做什么
Reference-free concepts
Start from words when you do not have a photo to edit.
Style studies
Ask for a medium — watercolor, product photo, pencil — and compare a few crops.
A baseline
Generate the original model once, then see whether 2, Lite, or Pro solves the same prompt better.
怎么选 Nano Banana 模型
| 模型 | 适合 | 积分 |
|---|---|---|
| Nano Banana 2 | Everyday variations | 3 text-only, 4 with a reference |
| Nano Banana 2 Lite | Prompt drafts | 6 per image |
| Nano Banana Pro | Finished stills through 4K | 6 at every size |
| Nano Banana | Original text to image | 5 / 8 / 12 at 1K / 2K / 4K |
| Nano Banana 2.5 | Create and multi-reference edit | 5 at 1K, 8 at 2K, 12 at 4K |
可直接试用的提示词
复制提示词后，改主体、场景，或引号里的文字。
Portrait
Single portrait
Head-and-shoulders portrait of a ceramicist in a clay-dusted apron, north-facing window light, neutral wall, 85mm look, no text.
Still life
Object study
One ripe mango on a pale blue plate, overhead soft light, short shadow, square crop, photo, no props.
Scene
Place
Empty train platform at dawn, wet concrete, one bench, cool light, wide 16:9, no people, no signage.
关于 Nano Banana 的常见问题
It is the straightforward text-to-image model in this studio. You write a prompt and receive an image. Credits scale with resolution: 5 at 1K, 8 at 2K, and 12 at 4K.