gemini-nano-banana-2.1 | aiftopia API 参考

Model ID: gemini-nano-banana-2.1
厂商: Google
模型类型: 图像模型

以下说明使用 gemini-nano-banana-2.1 调用 aiftopia 的兼容接口。价格与分组在构建文档时同步自 newapi.aiftopia.com/pricing，实际账户分组和可用性以控制台为准。

#计费信息

原价

每次请求: ¥0.06 / 请求

各分组价格单位：¥ / 每次请求，按原价 × 分组倍率

分组	每次请求
default分组×1默认分组	¥0.06
绘图&视频分组×1需要绘图或视频选这个分组（按次调用，选1k/2k/4k、时长等参数都是一样的价格）	¥0.06

价格与分组同步于 2026-11-02.

#参考图编辑

POSThttps://newapi.aiftopia.com/v1/images/generations

#请求参数

参数	类型	必填	默认值	枚举值 / 约束范围	说明
`prompt`	`string`	是	—	—	描述期望生成或编辑的图像。
`image_urls`	`array`	否	—	maxItems: 6	生成或多次编辑所用的参考图片 URL，每行一个，最多 6 个。
`previous_request_id`	`string`	否	—	—	上一张图生成/编辑返回的 request_id（it_...），用于同一 API Key 的连续多轮编辑。
`seed`	`integer`	否	—	—	固定种子可复现生成结果。

#请求示例

curl -X POST "https://newapi.aiftopia.com/v1/images/generations" \
  -H "Authorization: Bearer $FOXROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-nano-banana-2.1",
    "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
    "aspect_ratio": "1:1",
    "image_size": "1K"
  }'

import os

import requests

url = "https://newapi.aiftopia.com/v1/images/generations"
headers = {
    "Authorization": "Bearer " + os.environ["FOXROUTER_API_KEY"],
    "Content-Type": "application/json",
}
payload = """{
  "model": "gemini-nano-banana-2.1",
  "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
  "aspect_ratio": "1:1",
  "image_size": "1K"
}"""

response = requests.post(url, headers=headers, data=payload)
print(response.status_code)
print(response.text)

const payload = {
  "model": "gemini-nano-banana-2.1",
  "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
  "aspect_ratio": "1:1",
  "image_size": "1K"
};

const response = await fetch("https://newapi.aiftopia.com/v1/images/generations", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.FOXROUTER_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify(payload),
});

console.log(response.status, await response.text());

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        String payload = """
{
  "model": "gemini-nano-banana-2.1",
  "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
  "aspect_ratio": "1:1",
  "image_size": "1K"
}
""";

        HttpRequest.Builder builder = HttpRequest.newBuilder()
                .uri(URI.create("https://newapi.aiftopia.com/v1/images/generations"))
                .header("Authorization", "Bearer " + System.getenv("FOXROUTER_API_KEY"))
                .header("Content-Type", "application/json")
                .method("POST", HttpRequest.BodyPublishers.ofString(payload))
                .build();

        HttpResponse<String> response = HttpClient.newHttpClient()
                .send(builder.build(), HttpResponse.BodyHandlers.ofString());
        System.out.println(response.statusCode());
        System.out.println(response.body());
    }
}

#在线调用

#图像生成

POSThttps://newapi.aiftopia.com/v1/images/generations

#请求参数

参数	类型	必填	默认值	枚举值 / 约束范围	说明
`prompt`	`string`	是	—	—	描述期望生成或编辑的图像。
`aspect_ratio`	`string`	否	`"1:1"`	1:1 \| 16:9 \| 9:16 \| 4:3 \| 3:4 \| 3:2 \| 2:3 \| 21:9	输出图像的宽高比。
`image_size`	`string`	否	`"1K"`	1K \| 2K \| 4K \| square_hd \| landscape_16_9 \| portrait_16_9	输出分辨率档位或预设别名，例如 1K、2K、4K、square_hd。
`seed`	`integer`	否	—	—	固定种子可复现生成结果。

#请求示例

curl -X POST "https://newapi.aiftopia.com/v1/images/generations" \
  -H "Authorization: Bearer $FOXROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "gemini-nano-banana-2.1",
    "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
    "aspect_ratio": "1:1",
    "image_size": "1K"
  }'

import os

import requests

url = "https://newapi.aiftopia.com/v1/images/generations"
headers = {
    "Authorization": "Bearer " + os.environ["FOXROUTER_API_KEY"],
    "Content-Type": "application/json",
}
payload = """{
  "model": "gemini-nano-banana-2.1",
  "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
  "aspect_ratio": "1:1",
  "image_size": "1K"
}"""

response = requests.post(url, headers=headers, data=payload)
print(response.status_code)
print(response.text)

const payload = {
  "model": "gemini-nano-banana-2.1",
  "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
  "aspect_ratio": "1:1",
  "image_size": "1K"
};

const response = await fetch("https://newapi.aiftopia.com/v1/images/generations", {
  method: "POST",
  headers: {
    Authorization: `Bearer ${process.env.FOXROUTER_API_KEY}`,
    "Content-Type": "application/json",
  },
  body: JSON.stringify(payload),
});

console.log(response.status, await response.text());

import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Main {
    public static void main(String[] args) throws Exception {
        String payload = """
{
  "model": "gemini-nano-banana-2.1",
  "prompt": "A minimalist product poster of a ceramic vase, soft studio light.",
  "aspect_ratio": "1:1",
  "image_size": "1K"
}
""";

        HttpRequest.Builder builder = HttpRequest.newBuilder()
                .uri(URI.create("https://newapi.aiftopia.com/v1/images/generations"))
                .header("Authorization", "Bearer " + System.getenv("FOXROUTER_API_KEY"))
                .header("Content-Type", "application/json")
                .method("POST", HttpRequest.BodyPublishers.ofString(payload))
                .build();

        HttpResponse<String> response = HttpClient.newHttpClient()
                .send(builder.build(), HttpResponse.BodyHandlers.ofString());
        System.out.println(response.statusCode());
        System.out.println(response.body());
    }
}