Google

Nano Banana 2

Nano Banana 2 的核心功能

实时世界知识与 Grounding

Nano Banana 2 可直接连接 Google 的实时知识体系。与容易“幻觉”细节的模型不同,它可以先参考真实世界的建筑、历史或科学信息,再进行图像生成,从而提升结果的真实度。

示例 1

Prompt

Infographic about the water cycle

结果

结果

更强的角色与风格一致性

在整个项目中保持稳定身份。Nano Banana 2 最多可参考 14 张源图,帮助角色、服装和画风在多个画面之间保持一致,非常适合漫画和分镜工作流。

示例 1

结果

结果

高级字体与本地化

不用再为“乱码文字”困扰。Nano Banana 2 能生成清晰可读的字体,还能在不同语言之间切换视觉表达,并根据目标文化调整画面氛围。

示例 1

Prompt

A cinematic close-up of a wooden sign made of recycled materials. The sign features detailed illustrations of local birds and the text "Native Wildlife: Please Observe from a Distance" in elegant, legible handwriting.

结果

结果

Chain-of-Thought 推理

Nano Banana 2 提供可配置的 Thinking Level。提高推理深度后,模型会在出图前进行多步内部分析,从而更好地处理空间逻辑和复杂、多层的指令描述。

示例 1

Prompt

A highly stylized pop art fashion portrait from a low-angle perspective. The subject wears a suit with electric blue swirls and bright pink concentric circles. Accessories include yellow heart-shaped sunglasses and oversized pink earrings. The background is a flat, uniform sky blue with soft, shadowless lighting.

结果

结果

专业级 4K 与极端比例

从 512px 缩略图到原生 4K 成品,Nano Banana 2 都能稳定应对。新增的极端比例支持,使其更适合全景横幅和移动端长图,而不必依赖额外裁切。

示例 1

结果

结果

Nano Banana 2 vs GPT Image 1.5 vs Nano Banana Pro:性能对比表

查看 Nano Banana 2、GPT Image 1.5 与 Nano Banana Pro 的核心差异:

Feature

Image Arena Elo 分数

Nano Banana 2

1279 (Rank 1)

GPT Image 1.5

1247

Feature

文生图排名

Nano Banana 2

Global #1

GPT Image 1.5

Top Tier

Feature

Thinking 流程

Nano Banana 2

Native Chain-of-Thought

GPT Image 1.5

Limited

Nano Banana Pro

Specialized

Feature

单张成本

Nano Banana 2

0.0672 USD

GPT Image 1.5

High

Nano Banana Pro

0.1344 USD

Nano Banana Pro prompt guide

Nano Banana Pro prompts for photo editing

The best Nano Banana Pro prompts for photo editing define what should change and what must remain fixed. Use this when improving a portrait, cleaning up a product shot, changing the background, or producing a more polished social image from a rough input.

  • Protect identity, product geometry, brand marks, and text before asking for style changes.
  • Use short before/after language instead of vague quality words.
  • Keep the prompt reusable so it can become a saved editing preset.
Prompt example
Improve this portrait for a founder profile. Keep the face, expression, clothing, and background layout natural. Clean skin lightly, improve sharpness, add soft studio lighting, preserve realistic texture, no plastic skin, no changed identity.
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Nano Banana Pro prompt to improve image quality

A Nano Banana Pro prompt to improve image quality should target the actual defect: blur, poor lighting, noisy shadows, low contrast, weak product edges, or inconsistent background. This keeps the edit measurable instead of asking for a generic enhancement.

  • Call out blur, lighting, noise, crop, color cast, or compression artifacts directly.
  • Ask for realistic detail recovery without inventing new text or logos.
  • Use a smaller prompt generator workflow for repeatable variants rather than rewriting from scratch.
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Nano Banana Pro prompts for product photography

For product photography, Nano Banana Pro prompts should keep the product exact and change the environment around it. Specify surface, lighting, lens feel, shadow direction, reflection, and ecommerce crop so the output can be used in ads or store listings.

Prompt example
Create a clean ecommerce hero image from this product photo. Keep the product shape, label, logo, and color unchanged. Place it on matte white acrylic with softbox lighting, subtle reflection, crisp edges, centered square crop, no added text.
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Seedream vs Nano Banana Pro

Seedream vs Nano Banana Pro comparison searches should land on practical model-selection guidance. Test both models on the same reference image and judge identity preservation, product detail, text handling, editing range, and whether the result needs another cleanup pass.

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如何在 skills.video 中使用 Nano Banana 2 AI 图片 模型

01

选择 Nano Banana 2 模型

前往创建页面,并在下拉列表中选择这个模型。

02

输入详细 Prompt

描述你想要的场景、风格和运动效果,并按需调整设置。

03

下载你的结果

点击创建,生成完成后即可下载或分享。

常见问题

什么是 Nano Banana 2 图像模型?expand_more
Nano Banana 2 是 Google 最新的高性能 AI 图像模型。它基于 Gemini 3.1 Flash Image 架构,在保持高质量输出的同时提供更快的生成速度。
Nano Banana 2 和 Pro 版本有什么区别?expand_more
Nano Banana 2 更强调 “Flash-tier” 速度和更低成本,同时维持接近 Pro 级别的 4K 输出;Nano Banana Pro 则更适合对事实精度要求更高的专业场景。
Nano Banana 2 可以免费使用吗?expand_more
可以。我们为新用户提供有限免费额度用于体验 Nano Banana 2;用完后需要订阅付费方案。
“Thinking Level” 是什么?expand_more
它用于控制模型在绘制前进行多少“推理”。使用 “Dynamic” 或 “High” 模式时,模型会更深入地解析复杂提示词,以提高细节还原度,但生成时间可能略有增加。
最多可以上传多少张参考图?expand_more
最多可上传 14 张参考图(例如 10 个物体加 4 个角色),以帮助关键视觉元素在不同生成结果中保持一致。
支持哪些宽高比?expand_more
除常见的 1:1、16:9、9:16 外,还支持 4:1、1:4、8:1、1:8 等更极端的长宽比例。
它适合专业平面设计吗?expand_more
适合。借助更强的文字渲染和 4K 输出,Nano Banana 2 很适合制作海报、营销横幅和需要清晰文字的社媒视觉内容。
PromptGallery 的内容来自哪里?expand_more
主要来源于 skills.video 用户公开发布的作品,以及 Twitter/X、Reddit 等公开平台内容。若你是原作者且不希望被展示,请联系我们,我们会第一时间下架。
Nano Banana 2 AI 图片生成器 | 文生图与图像编辑 | skills.video