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Nano Banana Image Editing Guide

Learn image generation and editing workflows with Nano Banana for consistent visual output.

4 chapters·7 guides·Access varies by chapter
Multiple References and Style Consistency
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Multiple References and Style Consistency

Separate subject, style and composition control when using reference images. Text alone can leave palette, framing and detail treatment inconsistent across a series.

#Three reference roles

RoleWhat it anchorsExample instruction
SubjectPerson, character or product identityKeep this character and place them in a cafe
StylePalette, medium, material, light and moodUse this visual treatment for a city at night
CompositionAn approved spatial arrangementPlace the product left and reserve text space right

#Three methods

Use one reference for a simple style transfer. With supported multi-image input, label each image's role rather than asking the model to blend everything indiscriminately.

text
Reference 1 supplies the character. Reference 2 supplies the visual style. Reference 3 supplies the composition. Show the character walking through a forest.

Interface/API support can differ; check the actual input surface.

Without an initial reference, approve one generated result and use it as the series anchor for later scenes.

#A shared style specification

text
Primary: dark blue #1a365d Accent: orange #f97316 Background: light-gray gradient Treatment: modern minimal technology, frosted-glass materials Light: soft side lighting Composition: subject above center, lower 20% reserved for text Ratio: 16:9

Append the fixed specification while varying only the intended subject or scene.

#Five-image production sequence

Define the topic, style list and references; approve image one; generate images two–five against that anchor; compare the set side by side; correct inconsistent items; then apply shared finishing if needed.

#Troubleshooting

For gradual drift, refer back to the first approved image rather than repeatedly referencing the last derivative. For excessive similarity, specify that only style or palette should transfer and describe the new content clearly. For conflicting references, reduce their number, use compatible treatments and identify the dominant reference.

#Product-series example

Prepare a white-to-gray background, soft upper-right light, a subtle product shadow and square framing. Edit product A into that specification, approve it, then apply the same treatment to products B–E while checking that each real product remains accurate.

#Next steps

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FAQ

Nano Banana 是什么?
Nano Banana 是 Google 基于 Gemini 模型推出的 AI 图像编辑工具,支持对话式编辑,用自然语言描述即可完成复杂的图像操作。
Nano Banana 和 Midjourney 有什么区别?
Nano Banana 更擅长对话式编辑和改图,Midjourney 更擅长从零生成。Nano Banana 对中文支持更好,且可在 Gemini App 中免费使用基础功能。
Nano Banana 有哪些模型可选?
三个层级:Nano Banana Fast(快速预览)、Nano Banana Pro(高质量输出)、Nano Banana Ultra(专业级 4K)。
如何提高风格一致性?
使用多图参考、建立风格关键词清单、每次都引用第一张图作为风格锚点,并减少单次描述的变化量。

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