1.概述

阿里通义文成图模型

模型列表：

  • z-image

2.请求说明

  • 请求方法: POST
  • 请求地址
  https://gateway.theturbo.ai/v1/images/generations

3.请求参数

3.1 Header参数

参数名称 类型 必填 说明 示例值
Content-Type string 是 设置请求头类型，必须为application/json application/json
Accept string 是 设置响应类型，建议统一为application/json application/json
Authorization string 是 身份验证所需的 API_KEY，格式Bearer $YOUR_API_KEY Bearer $YOUR_API_KEY

3.2 Body 参数 (application/json)

参数名称 类型 必填 说明 示例（默认值）
model string 是 要使用的模型 ID。详见概述列出的可用版本，如 z-image。 z-image
prompt string 是 一段描述所需图像的文字z-image 描述最大长度为 32000 字符。 A cute baby sea otter
n number 否 生成图像的数量，必须在 1 到 10 之间。z-image 仅支持 n=1。 1
size string 否 生成图像的尺寸。z-image支持1024x1024、1792x1024、1024x1792，z-image支持1024x1024、1536x1024、1024x1536 1024x1024
quality string 否 生成图像的质量选项。z-image支持high 、medium 、low。 high

4.请求示例 

  POST /v1/images/generations
Content-Type: application/json
Accept: application/json
Authorization: Bearer $YOUR_API_KEY

{
	"model": "z-image",
	"prompt": "A cute baby sea otter",
	"n": 1,
	"size": "1024x1024"
}
  
  curl https://gateway.theturbo.ai/v1/images/generations \
	-H "Content-Type: application/json" \
	-H "Accept: application/json" \
	-H "Authorization: Bearer $YOUR_API_KEY" \
	-d "{
	\"model\": \"z-image\",
	\"prompt\": \"A cute baby sea otter\",
	\"n\": 1,
	\"size\": \"1024x1024\"
}"
  
  package main

import (
	"encoding/base64"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"net/http"
	"os"
	"strings"
)

const (
	YOUR_API_KEY    = "sk-123456789012345678901234567890123456789012345678"
	REQUEST_PAYLOAD = `{
	"model": "z-image",
	"prompt": "A cute baby sea otter",
	"n": 1,
	"size": "1024x1024",
	"response_format": "b64_json"
}`
	EXAMPLE_FILE_PATH = "example.png"
)

type Data struct {
	B64Json string `json:"b64_json"`
}

type ResponseJSON struct {
	Data []Data `json:"data"`
}

func main() {

	requestURL := "https://gateway.theturbo.ai/v1/images/generations"
	requestMethod := "POST"
	requestPayload := strings.NewReader(REQUEST_PAYLOAD)

	req, err := http.NewRequest(requestMethod, requestURL, requestPayload)
	if err != nil {
		fmt.Println("Create request failed, err: ", err)
		return
	}

	req.Header.Add("Content-Type", "application/json")
	req.Header.Add("Accept", "application/json")
	req.Header.Add("Authorization", "Bearer "+YOUR_API_KEY)

	client := &http.Client{}

	resp, err := client.Do(req)
	if err != nil {
		fmt.Println("Do request failed, err: ", err)
		return
	}
	defer resp.Body.Close()

	respBodyBytes, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		fmt.Println("Read response body failed, err: ", err)
		return
	}

	if resp.StatusCode != 200 {
		fmt.Printf("status code: %d\n", resp.StatusCode)
		fmt.Println(string(respBodyBytes))
		return
	}

	var responseJSON ResponseJSON
	if err := json.Unmarshal(respBodyBytes, &responseJSON); err != nil {
		fmt.Println("Parse response body failed, err: ", err)
		return
	}

	if len(responseJSON.Data) == 0 || responseJSON.Data[0].B64Json == "" {
		fmt.Println("Parse response body failed, err: empty b64_json")
		return
	}

	imageData, err := base64.StdEncoding.DecodeString(responseJSON.Data[0].B64Json)
	if err != nil {
		fmt.Println("Parse b64_json failed, err: ", err)
		return
	}

	imageFile, err := os.Create(EXAMPLE_FILE_PATH)
	if err != nil {
		fmt.Printf("Create file %s failed, err: %v\n", EXAMPLE_FILE_PATH, err)
		return
	}

	if _, err := imageFile.Write(imageData); err != nil {
		fmt.Printf("Write to file %s failed, err: %v\n", EXAMPLE_FILE_PATH, err)
		imageFile.Close()
		return
	}

	imageFile.Close()

	fmt.Println("success to write to file ", EXAMPLE_FILE_PATH)
}
  
  #!/usr/bin/env python3

import base64
from openai import OpenAI

def main():
    api_key = "sk-123456789012345678901234567890123456789012345678"
    example_file_path = "example.png"

    client = OpenAI(
        api_key=api_key,
        base_url="https://gateway.theturbo.ai/v1"
    )

    response = client.images.generate(
        model="z-image",
        prompt="A cute baby sea otter",
        size="1024x1024",
        response_format="b64_json",
    )

    if not response.data or not response.data[0].b64_json:
        print("error: empty b64_json")
        return

    image_data = base64.b64decode(response.data[0].b64_json)

    with open(example_file_path, "wb") as f:
        f.write(image_data)

    print("success to write to file", example_file_path)

if __name__ == "__main__":
    main()

5.响应示例 

  {
	"created": 1589478378,
	"data": [
		{
			"b64_json": "..."
		},
		{
			"b64_json": "..."
		}
	]
}