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Text to Image

Nano Banana 2

Pro quality at Flash speed with 4K and PNG support.

模式
示例
Example output

上方显示的是示例输出。提示词和设置已预填在左侧。

您的请求将花费 $0.08 每次运行。 使用 $10 您可以运行此模型约 125 次。

还有一件事：

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README

Vertex / Nano Banana 2 — Text to Image (nano-banana-2)

Nano Banana 2 combines Pro-quality output with Flash speed. Supports 4K, 10 aspect ratios, and PNG output with transparency.

亮点

  • •Pro quality at Flash speed – Sub-second image generation.
  • •4K support – High resolution output up to 4K.
  • •Character consistency – Maintains up to 5 characters.
  • •Text rendering – Enhanced in-image text generation.
  • •PNG output – Transparency support for compositing.

参数

  • •prompt* – Text description of the image to generate
  • •negative_prompt – Things to avoid in the image
  • •aspect_ratio – Output aspect ratio
    • • 1:1 (Square)
    • • 16:9 (Landscape)
    • • 9:16 (Portrait)
    • • 4:3 (Classic)
    • • 3:4 (Portrait)
    • • 3:2 (Standard)
    • • 2:3 (Portrait)
    • • 4:5 (Social)
    • • 5:4 (Photo)
    • • 21:9 (Ultrawide)
  • •resolution – Output resolution
    • • 1K
    • • 2K
    • • 4K

定价

$0.08 每次生成

如何使用

  1. 1.Write a detailed prompt.
  2. 2.Choose aspect ratio and resolution.
  3. 3.Generate and download.

更多可试用的模型

•Content creators: Fast, high-quality images for social media.
•Designers: Professional assets with transparency support.
•Developers: Real-time image generation in applications.

Related Guides

Best AI Image APIs ComparedAI Image Generation API GuideBest AI API Platforms 2026AI API Pricing Comparison

Frequently Asked Questions

What is the Nano Banana 2 API?
Pro quality at Flash speed with 4K and PNG support.
How much does Nano Banana 2 cost via API?
Nano Banana 2 costs $0.0800 per generation through Renderful's API. No subscription required — pay only for what you use.
How do I use Nano Banana 2 via API?
Sign up for a free Renderful API key, then send a POST request to the /v1/predictions endpoint with model "nano-banana-2". See the documentation at renderful.ai/docs for code examples in Python, JavaScript, and cURL.
What type of content does Nano Banana 2 generate?
Nano Banana 2 is a text to image model by Vertex. Key features include: 4K support, Sub-second speed, Character consistency.
Is the Nano Banana 2 API fast?
Nano Banana 2 has fast generation speed. Results are delivered via polling or webhook callback for seamless integration.