Alibaba Cloud Model Studio:Qwen-Image-Edit

Python

import os
import base64
import mimetypes
import dashscope
from dashscope import MultiModalConversation

dashscope.base_http_api_url = 'https://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/api/v1'

def encode_file(file_path):
    mime_type, _ = mimetypes.guess_type(file_path)
    if not mime_type or not mime_type.startswith("image/"):
        raise ValueError("Unsupported or unrecognized image format")
    with open(file_path, "rb") as image_file:
        encoded_string = base64.b64encode(image_file.read()).decode('utf-8')
    return f"data:{mime_type};base64,{encoded_string}"

# [Method 1] Use a public image URL
image_url = "https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/yBRq1ZPYEaXdyOdv/img/33a80a19-7ac7-4c64-b0fa-7d685b7046a0.png"

# [Method 2] Use a Base64-encoded image
# image_url = encode_file("./your_image.png")

response = MultiModalConversation.call(
    api_key=os.getenv("DASHSCOPE_API_KEY"),
    model="qwen-image-3.0-pro",
    messages=[{
        "role": "user",
        "content": [
            {"image": image_url},
            {"text": "Generate a sophisticated urban-style female portrait. Perfectly preserve the facial features and smooth black long hair of the young woman in the input image. Change her outfit to an elegant urban professional look. Set the scene in a modern minimalist upscale coffee shop."}
        ]
    }],
    prompt_extend=True
)

print(response)
if response.status_code == 200:
    url = response.output.choices[0].message.content[0]["image"]
    print(f"Generated image URL: {url}")
else:
    print(f"Error: {response.code} - {response.message}")

Java

import java.util.Arrays;
import java.util.Base64;
import java.util.Collections;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import com.alibaba.dashscope.aigc.multimodalconversation.MultiModalConversation;
import com.alibaba.dashscope.aigc.multimodalconversation.MultiModalConversationParam;
import com.alibaba.dashscope.aigc.multimodalconversation.MultiModalConversationResult;
import com.alibaba.dashscope.common.MultiModalMessage;
import com.alibaba.dashscope.common.Role;
import com.alibaba.dashscope.utils.Constants;

public class ImageEditExample {
    public static void main(String[] args) {
        Constants.baseHttpApiUrl = "https://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/api/v1";

        // [Method 1] Use a public image URL
        String imageUrl = "https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/yBRq1ZPYEaXdyOdv/img/33a80a19-7ac7-4c64-b0fa-7d685b7046a0.png";

        // [Method 2] Use a Base64-encoded image
        // String imageUrl = encodeFile("/path/to/your/image.png");

        MultiModalConversation conv = new MultiModalConversation();
        MultiModalMessage userMessage = MultiModalMessage.builder()
            .role(Role.USER.getValue())
            .content(Arrays.asList(
                Collections.singletonMap("image", imageUrl),
                Collections.singletonMap("text", "Generate a sophisticated urban-style female portrait. Perfectly preserve the facial features and smooth black long hair of the young woman in the input image. Change her outfit to an elegant urban professional look. Set the scene in a modern minimalist upscale coffee shop.")
            ))
            .build();
        MultiModalConversationParam param = MultiModalConversationParam.builder()
            .apiKey(System.getenv("DASHSCOPE_API_KEY"))
            .model("qwen-image-3.0-pro")
            .messages(Arrays.asList(userMessage))
            .parameter("prompt_extend", true)
            .build();
        try {
            MultiModalConversationResult result = conv.call(param);
            System.out.println(result);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    public static String encodeFile(String filePath) {
        Path path = Paths.get(filePath);
        if (!Files.exists(path)) {
            throw new IllegalArgumentException("File does not exist: " + filePath);
        }
        String mimeType = null;
        try {
            mimeType = Files.probeContentType(path);
        } catch (IOException e) {
            throw new IllegalArgumentException("Cannot detect file type: " + filePath);
        }
        if (mimeType == null || !mimeType.startsWith("image/")) {
            throw new IllegalArgumentException("Unsupported or unrecognized image format");
        }
        byte[] fileBytes = null;
        try {
            fileBytes = Files.readAllBytes(path);
        } catch (IOException e) {
            throw new IllegalArgumentException("Cannot read file content: " + filePath);
        }
        String encodedString = Base64.getEncoder().encodeToString(fileBytes);
        return "data:" + mimeType + ";base64," + encodedString;
    }
}

curl

El siguiente comando utiliza la URL para la región de Singapore. Si utiliza un modelo en la región de China (Pekín), reemplace la URL con: https://{WorkspaceId}.cn-beijing.maas.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation

curl --location 'https://{WorkspaceId}.ap-southeast-1.maas.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation' \
--header 'Content-Type: application/json' \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--data '{
    "model": "qwen-image-3.0-pro",
    "input": {
        "messages": [
            {
                "role": "user",
                "content": [
                    {
                        "image": "https://alidocs.oss-cn-zhangjiakou.aliyuncs.com/res/yBRq1ZPYEaXdyOdv/img/33a80a19-7ac7-4c64-b0fa-7d685b7046a0.png"
                    },
                    {
                        "text": "Generate a sophisticated urban-style female portrait. Perfectly preserve the facial features and smooth black long hair of the young woman in the input image. She changes from her beige knit top into an elegant urban professional outfit: a champagne silk blouse with a well-tailored dark grey casual blazer and matching high-waisted wide-leg trousers. The scene is in a modern minimalist upscale coffee shop with floor-to-ceiling windows showing a bustling city view. Dark wood tables and leather chairs furnish the interior, with a silver laptop, documents, and a steaming Americano on the table. She sits relaxed, leaning slightly back with one arm on the armrest and the other holding a coffee cup, gazing at the camera with calm, slightly languid eyes and an elegant smile. Polished formal makeup with clean base, defined brows, and mauve lipstick. Soft afternoon light enters from the side through the windows, creating delicate light transitions on her face and clothing. Natural bokeh background in earth tones, greys and warm whites, creating a serene, sophisticated urban office atmosphere."
                    }
                ]
            }
        ]
    },
    "parameters": {
        "prompt_extend": true
    }
}'

{
    "output": {
        "choices": [
            {
                "finish_reason": "stop",
                "message": {
                    "content": [
                        {
                            "image": "https://dashscope-result-sz.oss-cn-shenzhen.aliyuncs.com/xxx.png?Expires=xxx"
                        }
                    ],
                    "role": "assistant"
                }
            }
        ]
    },
    "usage": {
        "output_height": 1024,
        "output_width": 1024,
        "input_image_count": 1,
        "input_image_type": "qima_input_1k",
        "output_image_count": 1,
        "output_image_type": "qima_output_1k"
    },
    "request_id": "571ae02f-5c9d-436c-83c2-f221e6df0xxx"
}