Nano Banana 2: AI 图像生成器
使用 Nano Banana 2 生成图像——兼具速度与 4K 分辨率，输出快速且高保真，并保持出色的角色一致性。描述任意场景，几秒内即可获得精致图像。免费试用——按次生成付费，无需订阅。
使用 Nano Banana 2 生成图像——兼具速度与 4K 分辨率，输出快速且高保真，并保持出色的角色一致性。描述任意场景，几秒内即可获得精致图像。免费试用——按次生成付费，无需订阅。
关于此模型
Nano Banana 2 在技术上称为 Gemini 3.1 Flash Image，代表 Google AI 图像生成技术的巅峰。作为旗舰 text-to-image 模型，它将 Pro 模型的深度与 Flash 版本的闪电般速度结合起来。该模型引入了 革命性的角色一致性，让创作者能够在连续叙事中保持面部特征、服装和造型完全一致。凭借高保真 4K 分辨率、精准的 高级文字渲染 和深度 Google AI 集成，Nano Banana 2 针对专业商业工作流、数字艺术和沉浸式视觉品牌打造。
成本分析
| 提供商 | 费用 | 备注 |
|---|---|---|
| muapiapp | $0.06 (1k) | $0.09 (2k) | $0.12 (4k) | muapiapp provides the most competitive 定价 for high-resolution Google AI generation, saving users up to 25% compared to other providers. |
| Competitors | $0.08 (1k) | $0.12 (2k) | $0.16 (4k) | Standard industry rates are typically 25% higher for the same level of resolution and 质量 provided by the Gemini 3.1 Flash architecture. |
muapiapp provides the most competitive 定价 for high-resolution Google AI generation, saving users up to 25% compared to other providers.
Standard industry rates are typically 25% higher for the same level of resolution and 质量 provided by the Gemini 3.1 Flash architecture.
** 竞品价格根据相似模型架构和使用层级估算。
配置参数
| 参数 | 类型 | 描述 | 默认值 |
|---|---|---|---|
| 提示词 | string | 描述目标图像内容的文本提示词。 | A playful, vibrant fruit market scene with bright natural lighting and rich colors. In the center, giant bananas are arranged carefully to form bold, physical letters, stacked and curved naturally, with realistic texture, yellow peel details, and soft shadows on the ground. The bananas look fresh, glossy, and dimensional, like real objects sculpted into typography. The camera angle is slightly low and centered to make the text feel large and dominant.
The banana-formed letters clearly spell:
Nano Banana 2
Ultra-realistic detail, cinematic lighting, sharp focus, fun and memorable composition, highly readable fruit typography, premium poster-style presentation where the name itself is the main visual element. |
| 画面比例 | 枚举（15 个选项） | The aspect ratio of the 生成的图像. | 1:1 |
| Google 搜索 | boolean | 是否使用 Google Search 增强提示词。 | false |
| 分辨率 | 枚举（3 个选项） | The resolution of the 生成的图像. | 1k |
| 输出格式 | 枚举（2 个选项） | The format of the 输出图像. | jpg |
描述目标图像内容的文本提示词。
A playful, vibrant fruit market scene with bright natural lighting and rich colors. In the center, giant bananas are arranged carefully to form bold, physical letters, stacked and curved naturally, with realistic texture, yellow peel details, and soft shadows on the ground. The bananas look fresh, glossy, and dimensional, like real objects sculpted into typography. The camera angle is slightly low and centered to make the text feel large and dominant.
The banana-formed letters clearly spell:
Nano Banana 2
Ultra-realistic detail, cinematic lighting, sharp focus, fun and memorable composition, highly readable fruit typography, premium poster-style presentation where the name itself is the main visual element.The aspect ratio of the 生成的图像.
1:1是否使用 Google Search 增强提示词。
falseThe resolution of the 生成的图像.
1kThe format of the 输出图像.
jpg开发者文档
常见问答
它是 Google 最新的 Gemini 3.1 Flash Image 模型，在极高速度、4K 分辨率和业界领先的角色一致性之间实现了独特平衡。
它使用先进的潜空间跟踪（latent space tracking），在一系列生成图像中保留面部特征、服装和独特标识。
模型支持从 512px 到原生 4K 的高保真生成，覆盖所有标准画面比例。