文本生成图像

Python

from http import HTTPStatus
from urllib.parse import urlparse, unquote
from pathlib import PurePosixPath
import requests
from dashscope import ImageSynthesis
import os


# prompt = "近景镜头，18岁的中国女孩，古代服饰，圆脸，正面看着镜头，民族优雅的服装，商业摄影，室外，电影级光照，半身特写，精致的淡妆，锐利的边缘。"

# 新prompt：描述新的人物形象
prompt = "一个英气的黑发女人，飞舞着金色的蝴蝶，背景中有若隐若现的水墨竹林，高细节，高质量。"


# 上传参考图方式：url链接和本地路径二选一
# 使用公网url链接
ref_img = "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241031/rguyzt/girl.png"
# 使用本地文件路径
sketch_image_url = './girl.png'

# 同步调用
print('----sync call, please wait a moment----')

rsp = ImageSynthesis.call(api_key=os.getenv("DASHSCOPE_API_KEY"),
                          model=ImageSynthesis.Models.wanx_v1,
                          prompt=prompt,
                          n=1,
                          style='<auto>',
                          # sketch_image_url=sketch_image_url,
                          ref_img=ref_img,
                          ref_mode='repaint',
                          ref_strength=1.0,
                          size='1024*1024')
if rsp.status_code == HTTPStatus.OK:
    print(rsp.output)

    # 保存图片
    for result in rsp.output.results:
        file_name = PurePosixPath(unquote(urlparse(result.url).path)).parts[-1]
        with open('./%s' % file_name, 'wb+') as f:
            f.write(requests.get(result.url).content)
else:
    print('sync_call Failed, status_code: %s, code: %s, message: %s' %
          (rsp.status_code, rsp.code, rsp.message))

Java

import com.alibaba.dashscope.aigc.imagesynthesis.*;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.utils.JsonUtils;
import java.util.HashMap;

public class Main {

    public void syncCall() {
        //String prompt = "近景镜头，18岁的中国女孩，古代服饰，圆脸，正面看着镜头，民族优雅的服装，商业摄影，室外，电影级光照，半身特写，精致的淡妆，锐利的边缘。";
        //新prompt：描述新的人物形象
        String prompt = "一个英气的黑发女人，飞舞着金色的蝴蝶，背景中有若隐若现的水墨竹林，高细节，高质量。"
         
         //使用公网url链接
        String refImage = "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241031/rguyzt/girl.png";

        //图像处理参数
        HashMap<String,Object> parameters = new HashMap<>();
        parameters.put("ref_strength", 1.0);
        parameters.put("ref_mode", "repaint");
        
        ImageSynthesisParam param =
                ImageSynthesisParam.builder()
                        .apiKey(System.getenv("DASHSCOPE_API_KEY"))
                        .model(ImageSynthesis.Models.WANX_V1)
                        .prompt(prompt)
                        .style("<auto>")
                        .n(1)
                        .size("1024*1024")
                        .refImage(refImage)
                        .parameters(parameters)
                        .build();

        ImageSynthesis imageSynthesis = new ImageSynthesis();
        ImageSynthesisResult result = null;
        try {
            System.out.println("---sync call, please wait a moment----");
            result = imageSynthesis.call(param);
        } catch (ApiException | NoApiKeyException e){
            throw new RuntimeException(e.getMessage());
        }
        System.out.println(JsonUtils.toJson(result));
    }


    public static void main(String[] args){
        Main main = new Main();
        main.syncCall();
    }

}

curl

HTTP调用仅支持异步获取模型结果，您需要发起两个请求。

1、创建文生图任务

此接口返回任务ID，可根据任务ID查询图像生成的结果。

curl -X POST https://dashscope.aliyuncs.com/api/v1/services/aigc/text2image/image-synthesis \
    -H 'X-DashScope-Async: enable' \
    -H "Authorization: Bearer $DASHSCOPE_API_KEY" \
    -H 'Content-Type: application/json' \
    -d '{
    "model": "wanx-v1",
    "input": {
        "prompt": "一个英气的黑发女人，飞舞着金色的蝴蝶，背景中有若隐若现的水墨竹林，高细节，高质量。",
        "ref_image": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241031/rguyzt/girl.png"
    },
    "parameters": {
        "style": "<auto>",
        "size": "1024*1024",
        "n": 1,
        "ref_strength": 1.0,
        "ref_mode": "repaint"
    }
}'
    

2、根据任务ID查询结果

curl -X GET https://dashscope.aliyuncs.com/api/v1/tasks/{your_task_id} \
     -H "Authorization: Bearer $DASHSCOPE_API_KEY" \

Python

from http import HTTPStatus
from urllib.parse import urlparse, unquote
from pathlib import PurePosixPath
import requests
from dashscope import ImageSynthesis
import os


prompt = "有一只黑色的小猫"

# 上传参考图方式：url链接和本地路径二选一
# 使用公网url链接
ref_img = "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241031/gpqnqy/house.png"
# 使用本地文件路径
sketch_image_url = './house.png'

# 同步调用
print('----sync call, please wait a moment----')

rsp = ImageSynthesis.call(api_key=os.getenv("DASHSCOPE_API_KEY"),
                          model=ImageSynthesis.Models.wanx_v1,
                          prompt=prompt,
                          n=1,
                          style='<auto>',
                          # sketch_image_url=sketch_image_url,
                          ref_img=ref_img,
                          ref_mode='refonly',
                          ref_strength=0.7,
                          size='1024*1024')
if rsp.status_code == HTTPStatus.OK:
    print(rsp.output)

    # 保存图片
    for result in rsp.output.results:
        file_name = PurePosixPath(unquote(urlparse(result.url).path)).parts[-1]
        with open('./%s' % file_name, 'wb+') as f:
            f.write(requests.get(result.url).content)
else:
    print('sync_call Failed, status_code: %s, code: %s, message: %s' %
          (rsp.status_code, rsp.code, rsp.message))

Java

import com.alibaba.dashscope.aigc.imagesynthesis.*;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.utils.JsonUtils;
import java.util.HashMap;

public class Main {

    public void syncCall() {
        String prompt = "有一只黑色的小猫"
         
         //使用公网url链接
        String refImage = "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241031/gpqnqy/house.png";

        //图像处理参数
        HashMap<String,Object> parameters = new HashMap<>();
        parameters.put("ref_strength", 0.7);
        parameters.put("ref_mode", "refonly");
        
        ImageSynthesisParam param =
                ImageSynthesisParam.builder()
                        .apiKey(System.getenv("DASHSCOPE_API_KEY"))
                        .model(ImageSynthesis.Models.WANX_V1)
                        .prompt(prompt)
                        .style("<auto>")
                        .n(1)
                        .size("1024*1024")
                        .refImage(refImage)
                        .parameters(parameters)
                        .build();

        ImageSynthesis imageSynthesis = new ImageSynthesis();
        ImageSynthesisResult result = null;
        try {
            System.out.println("---sync call, please wait a moment----");
            result = imageSynthesis.call(param);
        } catch (ApiException | NoApiKeyException e){
            throw new RuntimeException(e.getMessage());
        }
        System.out.println(JsonUtils.toJson(result));
    }


    public static void main(String[] args){
        Main main = new Main();
        main.syncCall();
    }

}

curl

HTTP调用仅支持异步获取模型结果，您需要发起两个请求。

1、创建文生图任务

此接口返回任务ID，可根据任务ID查询图像生成的结果。

curl -X POST https://dashscope.aliyuncs.com/api/v1/services/aigc/text2image/image-synthesis \
    -H 'X-DashScope-Async: enable' \
    -H "Authorization: Bearer $DASHSCOPE_API_KEY" \
    -H 'Content-Type: application/json' \
    -d '{
    "model": "wanx-v1",
    "input": {
        "prompt": "有一只黑色的小猫",
        "ref_image": "https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241031/gpqnqy/house.png"
    },
    "parameters": {
        "style": "<auto>",
        "size": "1024*1024",
        "n": 1,
        "ref_strength": 0.7,
        "ref_mode": "refonly"
    }
}'
    

2、根据任务ID查询结果

curl -X GET https://dashscope.aliyuncs.com/api/v1/tasks/{your_task_id} \
     -H "Authorization: Bearer $DASHSCOPE_API_KEY" \