Concepts with no photo yet
Invent a product, character, or room before a shoot exists.
CoreText to Image AI 工作室
Text to Image AI Generator
用一般話說清畫面，選一個 Nano Banana 模型，直接生成。不需要先上傳照片。
Prompt Only20 Credits to Start1K–4KNo Upload Required
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Text to Image 核心技術亮點
專為高精準度、迅捷回應與創意自由度深度打造。
Nothing to upload
Start from a sentence when you do not have a reference image.
A model for each budget
The same prompt can run on Lite, Nano Banana 2, the original model, or Pro. The credit cost is shown before you generate.
Ratios for the placement
Square, portrait, landscape, and ultrawide are available in the generator.
A path into editing
A text-to-image result can become the reference for an image-to-image edit.
核心技術參數
Input
Text prompt
Starting credits
20 for a new registered account
Nano Banana 2
3 credits, text only
Nano Banana Pro
6 credits through 4K
Original Nano Banana
5 / 8 / 12 credits at 1K / 2K / 4K
Text to image is the path with no upload. The prompt is the only input: subject, place, light, crop, and any words that must appear inside the picture. New registered accounts can start with 20 credits, then daily check-in adds more.
Pick the model for the job. Nano Banana 2 is 3 credits for a text-only image and is the default for trying ideas. The original Nano Banana model is 5 credits at 1K and more at 2K and 4K. Nano Banana Pro is 6 credits at every size, including 4K. If you already have a photo, use Image to Image instead.
如何使用 Text to Image
- 01
Write one scene
Who or what, where, what light, what crop. Put required words in quotes.
- 02
Choose the model by budget
Nano Banana 2 for variations at 3 credits. Pro when the still is the delivery. Lite only if you want a draft first.
- 03
Export or edit
Download the image, or attach it as a reference and continue in Nano Banana Edit or Nano Banana 2.5.
Text to Image 適合做什麼
Campaign options
Generate several headlines and settings from one brief.
Thumbnails and posters
Describe the crop and the quoted title together so the layout is part of the prompt.
Style exploration
Keep the subject and change only the medium: photo, ink, clay, or editorial.
怎麼選 Nano Banana 模型
| 模型 | 適合 | 點數 |
|---|---|---|
| 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 |
可直接試用的提示詞
複製提示詞後，改主體、場景，或引號裡的文字。
Prompt
From a sentence
A small neighborhood bookstore at closing time, one warm lamp in the window, wet sidewalk, 35mm photo, no readable shop name.
Type
With required words
Minimal poster, ochre background, a single pear, large type that reads “Peak Season”, nothing else.
Character
A character sheet beat
Three-quarter view of a bike messenger in a yellow jacket, overcast city street, full body, plain background, concept art.
關於 Text to Image 的常見問題
You write a description and the model generates a new image. You do not upload a photo. The words, the model, the aspect ratio, and the resolution decide the result.