gemini-nano-banana-2.1 API

Call gemini-nano-banana-2.1 on 88API with one token: /v1/chat/completions or native Gemini generateContent, billed per image or per request, with several price groups.

Pay as you go Several price groups Free trial credit on sign-up
Get your API key See group prices
gemini-nano-banana-2.1 ¥
See all group prices

About the model

Google Gemini Nano Banana 2.1 是 Nano Banana 2 的升级版，兼顾生成速度与画面质量，支持文字生图、图像编辑和多轮连续创作。提供 1K、2K、4K 输出与多图融合能力，提升真实感、文字排版、提示词遵循和角色一致性，适合产品展示、营销海报、信息图及日常创意设计。

Family
Nano Banana (Gemini image)
Vendor
Google
Endpoint
POST /v1/chat/completions

gemini-nano-banana-2.1 prices by group

Group price = list price × group ratio. Group names and descriptions are shown exactly as in the console; you can choose a group when creating a token.

Prices in CNY (¥); live prices are shown in the Model Square.

Group Discount Price Description
生图模型—¥0.16 / request支持24小时高并发 124K同价 量大联系客服优惠

Request example

Endpoint https://api.88api.ai/v1/chat/completions, with your token in the Authorization header. Add an image_url part to messages to send a reference image.

Request · POST /v1/chat/completions 
curl https://api.88api.ai/v1/chat/completions \
  -H "Authorization: Bearer sk-your-token" \
  -H "Content-Type: application/json" \
  -d '{"model": "gemini-nano-banana-2.1", "messages": [{"role":"user","content":"An orange cat sitting by the window, soft afternoon light, photorealistic"}]}'

Sign up and call gemini-nano-banana-2.1

Trial credit is added automatically when you sign up. Create a token and call the model as in the example above.

Get your API key See all model prices