Nano Banana 提示词指南

Photoreal product hero, square 1:1.

Subject: 【product】 on a clean tabletop.
Style: commercial photography, soft window light, realistic materials.
Composition: centered, leave a quiet label zone (no baked-in garbled text).
Constraints: no watermark, no extra objects, no melted edges.

Output: 1:1, high resolution, Nano Banana.

Keep the person/product in the uploaded image 100% (face, proportions, logo).

Change: replace the background with 【scene】 and match lighting + contact shadows.
Do not change identity, clothing, or label text.
Constraints: no watermark, no extra people, no garbled baked-in titles.

Output: same aspect as source, Nano Banana or Nano Banana Pro.

Keep the subject identical 100%. Remove the original background.
Place on 【white seamless / lifestyle kitchen / outdoor dusk】.
Match lighting and contact shadows. Preserve hair/edges and any label text.
No watermark, no fake badges.

Output: portrait or 1:1, Nano Banana Pro for fine print.

Enhance the uploaded photo without changing identity or composition.
Improve clarity, natural color, and lighting. Keep skin/product texture realistic.
Do not oversharpen, do not restyle, no baked-in text, no watermark.

Output: high resolution, Nano Banana or Nano Banana Pro.

YouTube thumbnail, 16:9.

Subject: 【creator】 reacting to 【topic】, high-contrast face, cinematic light.
Composition: leave a quiet title zone on the right (no baked-in garbled text).
Style: punchy commercial photography, readable at small size.
Constraints: no watermark, no extra logos, keep identity 100%.

Output: 16:9, Nano Banana Pro.

Professional LinkedIn headshot.

Keep the person in the uploaded photo 100% (face, hair, skin).
Change: clean studio or office bokeh, even lighting, business-casual wardrobe if needed.
Do not beautify into a different person. No baked-in text.

Output: 1:1 or 4:5, Nano Banana Pro.

Event poster, portrait 3:4.

Subject: 【event theme】 with a strong hero visual.
Composition: large quiet type zone at the top and bottom (do not bake in titles).
Style: graphic but photoreal hero, high contrast.
Constraints: no watermark, no fake QR, no misspelled baked-in copy.

Output: 3:4, Nano Banana Pro.

Ecommerce lifestyle photo, 1:1.

Subject: 【SKU】 used in a believable kitchen/desk/outdoor scene.
Keep product shape, color, and label text 100%.
Style: natural window light, realistic contact shadows.
Constraints: no extra competing products, no watermark.

Output: 1:1, Nano Banana or Nano Banana Pro.

Multi-image fusion.

Use image 1 as the person (keep face 100%) and image 2 as the environment.
Match lighting, scale, and contact shadows. Do not morph identity.
Constraints: no extra people, no watermark, no baked-in titles.

Output: 16:9 or 3:4, Nano Banana Pro.

Character sheet, three-view.

Subject: 【character】 — front, 3/4, and side views on a clean studio backdrop.
Keep outfit, colors, and face consistent across views.
Style: product-design turnaround, even lighting.
Constraints: no watermark, no extra props unless specified.

Output: 16:9, Nano Banana Pro.

提示词指南应该从哪篇开始？

先复制本页可复制模板，再看通用 AI 图像提示词指南，然后打开与你任务匹配的工作流（缩略图、电商、海报或局部编辑）。

这些提示词 Nano Banana 和 Pro 都能用吗？

可以。结构通用。需要更清晰文字、更稳身份或多图融合时选 Nano Banana Pro。

这些模板可以免费复制吗？

可以。复制英文模板、填入占位符，粘贴到 Nano Banana 创作应用即可。新用户有免费体验积分。

要把标题直接画进图里吗？

不建议。请留出安静排版区，在后期加字。AI 内嵌文字容易乱码，海报和缩略图尤其明显。

官网和创作应用有什么区别？

官网提供指南、模板与案例；复制提示词后仍在网页应用里生成与编辑。

在哪里看定价？

见套餐与定价页，了解积分与 Nano Banana / Pro 用量。订阅前可用免费积分试用。