Gemini

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview)

Image Generation
google/gemini-3.1-flash-image-preview

Gemini 3.1 Flash Image Preview, a.k.a. "Nano Banana 2," is Google’s latest state of the art image generation and editing model, delivering Pro-level visual quality at Flash speed. It combines advanced contextual understanding with fast, cost-efficient inference, making complex image generation and iterative edits significantly more accessible.

64K 上下文窗口
64K 最大输出 token
发布日期: 2026-03-03
支持的协议:OpenAIopenaiGeminigemini
可用供应商:GoogleCloudVertex
能力:视觉网络搜索

定价

类型价格
输入 Token$0.5/M
输出 Token$3/M
输出图像$60/M
网络搜索$0.014/R

代码示例

from google import genai
client = genai.Client(
api_key="YOUR_OFOX_API_KEY",
http_options={"api_version": "v1beta", "url": "https://api.ofox.ai/gemini"},
)
response = client.models.generate_content(
model="google/gemini-3.1-flash-image-preview",
contents="Generate an image of a beautiful sunset over mountains",
)
print(response.text)

常见问题

Google: Nano Banana 2 (Gemini 3.1 Flash Image Preview) 在 Ofox.ai 上的价格为输入 $0.5/M/百万 Token,输出 $3/M/百万 Token。按量计费,无月费。

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