請求體 | 文本輸入Pythonimport os
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
# 以上為新加坡地區base_url
messages = [
{'role': 'system', 'content': 'You are a helpful assistant.'},
{'role': 'user', 'content': '你是誰？'}
]
response = dashscope.Generation.call(
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx"
# 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
api_key=os.getenv('DASHSCOPE_API_KEY'),
model="qwen-plus", # 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
messages=messages,
result_format='message'
)
print(response)
Java// 建議dashscope SDK的版本 >= 2.12.0
import java.util.Arrays;
import java.lang.System;
import com.alibaba.dashscope.aigc.generation.Generation;
import com.alibaba.dashscope.aigc.generation.GenerationParam;
import com.alibaba.dashscope.aigc.generation.GenerationResult;
import com.alibaba.dashscope.common.Message;
import com.alibaba.dashscope.common.Role;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.utils.JsonUtils;
import com.alibaba.dashscope.protocol.Protocol;
public class Main {
public static GenerationResult callWithMessage() throws ApiException, NoApiKeyException, InputRequiredException {
Generation gen = new Generation(Protocol.HTTP.getValue(), "https://dashscope-intl.aliyuncs.com/api/v1");
// 以上為新加坡地區base_url
Message systemMsg = Message.builder()
.role(Role.SYSTEM.getValue())
.content("You are a helpful assistant.")
.build();
Message userMsg = Message.builder()
.role(Role.USER.getValue())
.content("你是誰？")
.build();
GenerationParam param = GenerationParam.builder()
// 若沒有配置環境變數，請用百鍊API Key將下行替換為：.apiKey("sk-xxx")
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
// 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
.model("qwen-plus")
.messages(Arrays.asList(systemMsg, userMsg))
.resultFormat(GenerationParam.ResultFormat.MESSAGE)
.build();
return gen.call(param);
}
public static void main(String[] args) {
try {
GenerationResult result = callWithMessage();
System.out.println(JsonUtils.toJson(result));
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
// 使用日誌架構記錄異常資訊
System.err.println("An error occurred while calling the generation service: " + e.getMessage());
}
System.exit(0);
}
}
PHP（HTTP）<?php
$url = "https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation";
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
$apiKey = getenv('DASHSCOPE_API_KEY');
$data = [
// 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
"model" => "qwen-plus",
"input" => [
"messages" => [
[
"role" => "system",
"content" => "You are a helpful assistant."
],
[
"role" => "user",
"content" => "你是誰？"
]
]
],
"parameters" => [
"result_format" => "message"
]
];
$jsonData = json_encode($data);
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonData);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, [
"Authorization: Bearer $apiKey",
"Content-Type: application/json"
]);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if ($httpCode == 200) {
echo "Response: " . $response;
} else {
echo "Error: " . $httpCode . " - " . $response;
}
curl_close($ch);
?>
Node.js（HTTP）DashScope 未提供 Node.js 環境的 SDK。如需通過 OpenAI Node.js SDK調用，請參考本文的OpenAI章節。 import fetch from 'node-fetch';
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
$apiKey = getenv('DASHSCOPE_API_KEY');
const apiKey = process.env.DASHSCOPE_API_KEY;
const data = {
model: "qwen-plus", // 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
input: {
messages: [
{
role: "system",
content: "You are a helpful assistant."
},
{
role: "user",
content: "你是誰？"
}
]
},
parameters: {
result_format: "message"
}
};
fetch('https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation', {
method: 'POST',
headers: {
'Authorization': `Bearer ${apiKey}`,
'Content-Type': 'application/json'
},
body: JSON.stringify(data)
})
.then(response => response.json())
.then(data => {
console.log(JSON.stringify(data));
})
.catch(error => {
console.error('Error:', error);
});
C#（HTTP）using System.Net.Http.Headers;
using System.Text;
class Program
{
private static readonly HttpClient httpClient = new HttpClient();
static async Task Main(string[] args)
{
// 若沒有配置環境變數，請用百鍊API Key將下行替換為：string? apiKey = "sk-xxx";
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
$apiKey = getenv('DASHSCOPE_API_KEY');
string? apiKey = Environment.GetEnvironmentVariable("DASHSCOPE_API_KEY");
if (string.IsNullOrEmpty(apiKey))
{
Console.WriteLine("API Key 未設定。請確保環境變數 'DASHSCOPE_API_KEY' 已設定。");
return;
}
// 佈建要求 URL 和內容
string url = "https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation";
// 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
string jsonContent = @"{
""model"": ""qwen-plus"",
""input"": {
""messages"": [
{
""role"": ""system"",
""content"": ""You are a helpful assistant.""
},
{
""role"": ""user"",
""content"": ""你是誰？""
}
]
},
""parameters"": {
""result_format"": ""message""
}
}";
// 發送請求並擷取響應
string result = await SendPostRequestAsync(url, jsonContent, apiKey);
// 輸出結果
Console.WriteLine(result);
}
private static async Task<string> SendPostRequestAsync(string url, string jsonContent, string apiKey)
{
using (var content = new StringContent(jsonContent, Encoding.UTF8, "application/json"))
{
// 佈建要求頭
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", apiKey);
httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
// 發送請求並擷取響應
HttpResponseMessage response = await httpClient.PostAsync(url, content);
// 處理響應
if (response.IsSuccessStatusCode)
{
return await response.Content.ReadAsStringAsync();
}
else
{
return $"請求失敗: {response.StatusCode}";
}
}
}
}
Go（HTTP）DashScope 未提供 Go 的 SDK。如需通過 OpenAI Go SDK調用，請參考本文的OpenAI-Go章節。 package main
import (
"bytes"
"encoding/json"
"fmt"
"io"
"log"
"net/http"
"os"
)
type Message struct {
Role string `json:"role"`
Content string `json:"content"`
}
type Input struct {
Messages []Message `json:"messages"`
}
type Parameters struct {
ResultFormat string `json:"result_format"`
}
type RequestBody struct {
Model string `json:"model"`
Input Input `json:"input"`
Parameters Parameters `json:"parameters"`
}
func main() {
// 建立 HTTP 用戶端
client := &http.Client{}
// 構建請求體
requestBody := RequestBody{
// 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
Model: "qwen-plus",
Input: Input{
Messages: []Message{
{
Role: "system",
Content: "You are a helpful assistant.",
},
{
Role: "user",
Content: "你是誰？",
},
},
},
Parameters: Parameters{
ResultFormat: "message",
},
}
jsonData, err := json.Marshal(requestBody)
if err != nil {
log.Fatal(err)
}
// 建立 POST 請求
req, err := http.NewRequest("POST", "https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation", bytes.NewBuffer(jsonData))
if err != nil {
log.Fatal(err)
}
// 佈建要求頭
// 若沒有配置環境變數，請用百鍊API Key將下行替換為：apiKey := "sk-xxx"
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
apiKey := os.Getenv("DASHSCOPE_API_KEY")
req.Header.Set("Authorization", "Bearer "+apiKey)
req.Header.Set("Content-Type", "application/json")
// 發送請求
resp, err := client.Do(req)
if err != nil {
log.Fatal(err)
}
defer resp.Body.Close()
// 讀取響應體
bodyText, err := io.ReadAll(resp.Body)
if err != nil {
log.Fatal(err)
}
// 列印響應內容
fmt.Printf("%s\n", bodyText)
}
curl新加坡/維吉尼亞和北京地區的API Key不同，擷取API Key curl --location "https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation" \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"model": "qwen-plus",
"input":{
"messages":[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "你是誰？"
}
]
},
"parameters": {
"result_format": "message"
}
}'
流式輸出相關文檔：流式輸出。 文本產生模型Pythonimport os
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
messages = [
{'role':'system','content':'you are a helpful assistant'},
{'role': 'user','content': '你是誰？'}
]
responses = dashscope.Generation.call(
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx"
# 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
api_key=os.getenv('DASHSCOPE_API_KEY'),
# 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
model="qwen-plus",
messages=messages,
result_format='message',
stream=True,
incremental_output=True
)
for response in responses:
print(response)
Javaimport java.util.Arrays;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.alibaba.dashscope.aigc.generation.Generation;
import com.alibaba.dashscope.aigc.generation.GenerationParam;
import com.alibaba.dashscope.aigc.generation.GenerationResult;
import com.alibaba.dashscope.common.Message;
import com.alibaba.dashscope.common.Role;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.utils.JsonUtils;
import io.reactivex.Flowable;
import java.lang.System;
import com.alibaba.dashscope.protocol.Protocol;
public class Main {
private static final Logger logger = LoggerFactory.getLogger(Main.class);
private static void handleGenerationResult(GenerationResult message) {
System.out.println(JsonUtils.toJson(message));
}
public static void streamCallWithMessage(Generation gen, Message userMsg)
throws NoApiKeyException, ApiException, InputRequiredException {
GenerationParam param = buildGenerationParam(userMsg);
Flowable<GenerationResult> result = gen.streamCall(param);
result.blockingForEach(message -> handleGenerationResult(message));
}
private static GenerationParam buildGenerationParam(Message userMsg) {
return GenerationParam.builder()
// 若沒有配置環境變數，請用百鍊API Key將下行替換為：.apiKey("sk-xxx")
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
// 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
.model("qwen-plus")
.messages(Arrays.asList(userMsg))
.resultFormat(GenerationParam.ResultFormat.MESSAGE)
.incrementalOutput(true)
.build();
}
public static void main(String[] args) {
try {
Generation gen = new Generation(Protocol.HTTP.getValue(), "https://dashscope-intl.aliyuncs.com/api/v1");
Message userMsg = Message.builder().role(Role.USER.getValue()).content("你是誰？").build();
streamCallWithMessage(gen, userMsg);
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
logger.error("An exception occurred: {}", e.getMessage());
}
System.exit(0);
}
}
curlcurl --location "https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation" \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header "Content-Type: application/json" \
--header "X-DashScope-SSE: enable" \
--data '{
"model": "qwen-plus",
"input":{
"messages":[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "user",
"content": "你是誰？"
}
]
},
"parameters": {
"result_format": "message",
"incremental_output":true
}
}'
多模態模型Pythonimport os
from dashscope import MultiModalConversation
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
messages = [
{
"role": "user",
"content": [
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/dog_and_girl.jpeg"},
{"text": "圖中描繪的是什麼景象?"}
]
}
]
responses = MultiModalConversation.call(
# 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx",
api_key=os.getenv("DASHSCOPE_API_KEY"),
model='qwen3-vl-plus', # 可按需更換為其它多模態模型，並修改相應的 messages
messages=messages,
stream=True,
incremental_output=True)
full_content = ""
print("流式輸出內容為：")
for response in responses:
if response["output"]["choices"][0]["message"].content:
print(response.output.choices[0].message.content[0]['text'])
full_content += response.output.choices[0].message.content[0]['text']
print(f"完整內容為：{full_content}")
Javaimport java.util.Arrays;
import java.util.Collections;
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.exception.ApiException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.exception.UploadFileException;
import io.reactivex.Flowable;
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
public static void streamCall()
throws ApiException, NoApiKeyException, UploadFileException {
MultiModalConversation conv = new MultiModalConversation();
// must create mutable map.
MultiModalMessage userMessage = MultiModalMessage.builder().role(Role.USER.getValue())
.content(Arrays.asList(Collections.singletonMap("image", "https://dashscope.oss-cn-beijing.aliyuncs.com/images/dog_and_girl.jpeg"),
Collections.singletonMap("text", "圖中描繪的是什麼景象？"))).build();
MultiModalConversationParam param = MultiModalConversationParam.builder()
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
// 若沒有配置環境變數，請用百鍊API Key將下行替換為：.apiKey("sk-xxx")
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
.model("qwen3-vl-plus") // 可按需更換為其它多模態模型，並修改相應的 messages
.messages(Arrays.asList(userMessage))
.incrementalOutput(true)
.build();
Flowable<MultiModalConversationResult> result = conv.streamCall(param);
result.blockingForEach(item -> {
try {
var content = item.getOutput().getChoices().get(0).getMessage().getContent();
// 判斷content是否存在且不為空白
if (content != null && !content.isEmpty()) {
System.out.println(content.get(0).get("text"));
}
} catch (Exception e){
System.exit(0);
}
});
}
public static void main(String[] args) {
try {
streamCall();
} catch (ApiException | NoApiKeyException | UploadFileException e) {
System.out.println(e.getMessage());
}
System.exit(0);
}
}
curlcurl -X POST https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation \
-H "Authorization: Bearer $DASHSCOPE_API_KEY" \
-H 'Content-Type: application/json' \
-H 'X-DashScope-SSE: enable' \
-d '{
"model": "qwen3-vl-plus",
"input":{
"messages":[
{
"role": "user",
"content": [
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/dog_and_girl.jpeg"},
{"text": "圖中描繪的是什麼景象？"}
]
}
]
},
"parameters": {
"incremental_output": true
}
}'
映像輸入關於大模型分析映像的更多用法，請參見映像與視頻理解。 Pythonimport os
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
messages = [
{
"role": "user",
"content": [
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/dog_and_girl.jpeg"},
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/tiger.png"},
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/rabbit.png"},
{"text": "這些是什麼?"}
]
}
]
response = dashscope.MultiModalConversation.call(
# 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
api_key=os.getenv('DASHSCOPE_API_KEY'),
# 此處以qwen-vl-max為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
model='qwen-vl-max',
messages=messages
)
print(response)
Java// Copyright (c) Alibaba, Inc. and its affiliates.
import java.util.Arrays;
import java.util.Collections;
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.exception.ApiException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.exception.UploadFileException;
import com.alibaba.dashscope.utils.JsonUtils;
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
public static void simpleMultiModalConversationCall()
throws ApiException, NoApiKeyException, UploadFileException {
MultiModalConversation conv = new MultiModalConversation();
MultiModalMessage userMessage = MultiModalMessage.builder().role(Role.USER.getValue())
.content(Arrays.asList(
Collections.singletonMap("image", "https://dashscope.oss-cn-beijing.aliyuncs.com/images/dog_and_girl.jpeg"),
Collections.singletonMap("image", "https://dashscope.oss-cn-beijing.aliyuncs.com/images/tiger.png"),
Collections.singletonMap("image", "https://dashscope.oss-cn-beijing.aliyuncs.com/images/rabbit.png"),
Collections.singletonMap("text", "這些是什麼?"))).build();
MultiModalConversationParam param = MultiModalConversationParam.builder()
// 若沒有配置環境變數，請用百鍊API Key將下行替換為：.apiKey("sk-xxx")
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
// 此處以qwen-vl-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
.model("qwen-vl-plus")
.message(userMessage)
.build();
MultiModalConversationResult result = conv.call(param);
System.out.println(JsonUtils.toJson(result));
}
public static void main(String[] args) {
try {
simpleMultiModalConversationCall();
} catch (ApiException | NoApiKeyException | UploadFileException e) {
System.out.println(e.getMessage());
}
System.exit(0);
}
}
curl新加坡/維吉尼亞和北京地區的API Key不同，擷取API Key curl --location 'https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation' \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header 'Content-Type: application/json' \
--data '{
"model": "qwen-vl-plus",
"input":{
"messages":[
{
"role": "user",
"content": [
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/dog_and_girl.jpeg"},
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/tiger.png"},
{"image": "https://dashscope.oss-cn-beijing.aliyuncs.com/images/rabbit.png"},
{"text": "這些是什麼?"}
]
}
]
}
}'
視頻輸入以下為傳入的視訊幀的範例程式碼，關於更多用法（如傳入的視訊檔案），請參見視覺理解。 Pythonimport os
# dashscope版本需要不低於1.20.10
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
messages = [{"role": "user",
"content": [
# 若模型屬於Qwen2.5-VL系列且傳入的是映像列表時，可設定fps參數，表示映像列表是由原視頻每隔 1/fps 秒抽取的
{"video":["https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/xzsgiz/football1.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/tdescd/football2.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/zefdja/football3.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/aedbqh/football4.jpg"],
"fps":2},
{"text": "描述這個視頻的具體過程"}]}]
response = dashscope.MultiModalConversation.call(
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx"
# 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
api_key=os.getenv("DASHSCOPE_API_KEY"),
model='qwen2.5-vl-72b-instruct', # 此處以qwen2.5-vl-72b-instruct為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/models
messages=messages
)
print(response["output"]["choices"][0]["message"].content[0]["text"])
Java// DashScope SDK版本需要不低於2.18.3
import java.util.Arrays;
import java.util.Collections;
import java.util.Map;
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.exception.ApiException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.exception.UploadFileException;
import com.alibaba.dashscope.utils.Constants;
public class Main {
static {
Constants.baseHttpApiUrl="https://dashscope-intl.aliyuncs.com/api/v1";
}
private static final String MODEL_NAME = "qwen2.5-vl-72b-instruct"; // 此處以qwen2.5-vl-72b-instruct為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/models
public static void videoImageListSample() throws ApiException, NoApiKeyException, UploadFileException {
MultiModalConversation conv = new MultiModalConversation();
MultiModalMessage systemMessage = MultiModalMessage.builder()
.role(Role.SYSTEM.getValue())
.content(Arrays.asList(Collections.singletonMap("text", "You are a helpful assistant.")))
.build();
// 若模型屬於Qwen2.5-VL系列且傳入的是映像列表時，可設定fps參數，表示映像列表是由原視頻每隔 1/fps 秒抽取的
Map<String, Object> params = Map.of(
"video", Arrays.asList("https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/xzsgiz/football1.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/tdescd/football2.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/zefdja/football3.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/aedbqh/football4.jpg"),
"fps",2);
MultiModalMessage userMessage = MultiModalMessage.builder()
.role(Role.USER.getValue())
.content(Arrays.asList(
params,
Collections.singletonMap("text", "描述這個視頻的具體過程")))
.build();
MultiModalConversationParam param = MultiModalConversationParam.builder()
// 若沒有配置環境變數，請用百鍊API Key將下行替換為：.apiKey("sk-xxx")
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
.model(MODEL_NAME)
.messages(Arrays.asList(systemMessage, userMessage)).build();
MultiModalConversationResult result = conv.call(param);
System.out.print(result.getOutput().getChoices().get(0).getMessage().getContent().get(0).get("text"));
}
public static void main(String[] args) {
try {
videoImageListSample();
} catch (ApiException | NoApiKeyException | UploadFileException e) {
System.out.println(e.getMessage());
}
System.exit(0);
}
}
curl新加坡/維吉尼亞和北京地區的API Key不同，擷取API Key curl -X POST https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/multimodal-generation/generation \
-H "Authorization: Bearer $DASHSCOPE_API_KEY" \
-H 'Content-Type: application/json' \
-d '{
"model": "qwen2.5-vl-72b-instruct",
"input": {
"messages": [
{
"role": "user",
"content": [
{
"video": [
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/xzsgiz/football1.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/tdescd/football2.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/zefdja/football3.jpg",
"https://help-static-aliyun-doc.aliyuncs.com/file-manage-files/zh-CN/20241108/aedbqh/football4.jpg"
],
"fps":2
},
{
"text": "描述這個視頻的具體過程"
}
]
}
]
}
}'
工具調用完整的Function Calling流程代碼請參見文本產生模型概述。 Pythonimport os
import dashscope
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
tools = [
{
"type": "function",
"function": {
"name": "get_current_time",
"description": "當你想知道現在的時間時非常有用。",
"parameters": {}
}
},
{
"type": "function",
"function": {
"name": "get_current_weather",
"description": "當你想查詢指定城市的天氣時非常有用。",
"parameters": {
"type": "object",
"properties": {
"location": {
"type": "string",
"description": "城市或縣區，比如北京市、杭州市、餘杭區等。"
}
}
},
"required": [
"location"
]
}
}
]
messages = [{"role": "user", "content": "杭州天氣怎麼樣"}]
response = dashscope.Generation.call(
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx"
# 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
api_key=os.getenv('DASHSCOPE_API_KEY'),
# 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
model='qwen-plus',
messages=messages,
tools=tools,
result_format='message'
)
print(response)
Javaimport java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import com.alibaba.dashscope.aigc.conversation.ConversationParam.ResultFormat;
import com.alibaba.dashscope.aigc.generation.Generation;
import com.alibaba.dashscope.aigc.generation.GenerationParam;
import com.alibaba.dashscope.aigc.generation.GenerationResult;
import com.alibaba.dashscope.common.Message;
import com.alibaba.dashscope.common.Role;
import com.alibaba.dashscope.exception.ApiException;
import com.alibaba.dashscope.exception.InputRequiredException;
import com.alibaba.dashscope.exception.NoApiKeyException;
import com.alibaba.dashscope.tools.FunctionDefinition;
import com.alibaba.dashscope.tools.ToolFunction;
import com.alibaba.dashscope.utils.JsonUtils;
import com.fasterxml.jackson.databind.node.ObjectNode;
import com.github.victools.jsonschema.generator.Option;
import com.github.victools.jsonschema.generator.OptionPreset;
import com.github.victools.jsonschema.generator.SchemaGenerator;
import com.github.victools.jsonschema.generator.SchemaGeneratorConfig;
import com.github.victools.jsonschema.generator.SchemaGeneratorConfigBuilder;
import com.github.victools.jsonschema.generator.SchemaVersion;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import com.alibaba.dashscope.protocol.Protocol;
public class Main {
public class GetWeatherTool {
private String location;
public GetWeatherTool(String location) {
this.location = location;
}
public String call() {
return location+"今天是晴天";
}
}
public class GetTimeTool {
public GetTimeTool() {
}
public String call() {
LocalDateTime now = LocalDateTime.now();
DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
String currentTime = "目前時間：" + now.format(formatter) + "。";
return currentTime;
}
}
public static void SelectTool()
throws NoApiKeyException, ApiException, InputRequiredException {
SchemaGeneratorConfigBuilder configBuilder =
new SchemaGeneratorConfigBuilder(SchemaVersion.DRAFT_2020_12, OptionPreset.PLAIN_JSON);
SchemaGeneratorConfig config = configBuilder.with(Option.EXTRA_OPEN_API_FORMAT_VALUES)
.without(Option.FLATTENED_ENUMS_FROM_TOSTRING).build();
SchemaGenerator generator = new SchemaGenerator(config);
ObjectNode jsonSchema_weather = generator.generateSchema(GetWeatherTool.class);
ObjectNode jsonSchema_time = generator.generateSchema(GetTimeTool.class);
FunctionDefinition fdWeather = FunctionDefinition.builder().name("get_current_weather").description("擷取指定地區的天氣")
.parameters(JsonUtils.parseString(jsonSchema_weather.toString()).getAsJsonObject()).build();
FunctionDefinition fdTime = FunctionDefinition.builder().name("get_current_time").description("擷取當前時刻的時間")
.parameters(JsonUtils.parseString(jsonSchema_time.toString()).getAsJsonObject()).build();
Message systemMsg = Message.builder().role(Role.SYSTEM.getValue())
.content("You are a helpful assistant. When asked a question, use tools wherever possible.")
.build();
Message userMsg = Message.builder().role(Role.USER.getValue()).content("杭州天氣").build();
List<Message> messages = new ArrayList<>();
messages.addAll(Arrays.asList(systemMsg, userMsg));
GenerationParam param = GenerationParam.builder()
// 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
.apiKey(System.getenv("DASHSCOPE_API_KEY"))
// 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
.model("qwen-plus")
.messages(messages)
.resultFormat(ResultFormat.MESSAGE)
.tools(Arrays.asList(
ToolFunction.builder().function(fdWeather).build(),
ToolFunction.builder().function(fdTime).build()))
.build();
Generation gen = new Generation(Protocol.HTTP.getValue(), "https://dashscope-intl.aliyuncs.com/api/v1");
// 以上為新加坡地區base_url
GenerationResult result = gen.call(param);
System.out.println(JsonUtils.toJson(result));
}
public static void main(String[] args) {
try {
SelectTool();
} catch (ApiException | NoApiKeyException | InputRequiredException e) {
System.out.println(String.format("Exception %s", e.getMessage()));
}
System.exit(0);
}
}
curl新加坡/維吉尼亞和北京地區的API Key不同，擷取API Key 以下為新加坡地區url。 curl --location "https://dashscope-intl.aliyuncs.com/api/v1/services/aigc/text-generation/generation" \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"model": "qwen-plus",
"input": {
"messages": [{
"role": "user",
"content": "杭州天氣怎麼樣"
}]
},
"parameters": {
"result_format": "message",
"tools": [{
"type": "function",
"function": {
"name": "get_current_time",
"description": "當你想知道現在的時間時非常有用。",
"parameters": {}
}
},{
"type": "function",
"function": {
"name": "get_current_weather",
"description": "當你想查詢指定城市的天氣時非常有用。",
"parameters": {
"type": "object",
"properties": {
"location": {
"type": "string",
"description": "城市或縣區，比如北京市、杭州市、餘杭區等。"
}
}
},
"required": ["location"]
}
}]
}
}'
非同步呼叫# 您的Dashscope Python SDK版本需要不低於 1.19.0。
import asyncio
import platform
import os
import dashscope
from dashscope.aigc.generation import AioGeneration
dashscope.base_http_api_url = 'https://dashscope-intl.aliyuncs.com/api/v1'
# 以上為新加坡地區base_url
async def main():
response = await AioGeneration.call(
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx"
# 新加坡/維吉尼亞和北京地區的API Key不同。擷取API Key：https://www.alibabacloud.com/help/zh/model-studio/get-api-key
api_key=os.getenv('DASHSCOPE_API_KEY'),
# 此處以qwen-plus為例，可按需更換模型名稱。模型列表：https://www.alibabacloud.com/help/zh/model-studio/getting-started/models
model="qwen-plus",
messages=[{"role": "user", "content": "你是誰"}],
result_format="message",
)
print(response)
if platform.system() == "Windows":
asyncio.set_event_loop_policy(asyncio.WindowsSelectorEventLoopPolicy())
asyncio.run(main())
文檔理解Pythonimport os
import dashscope
# 當前僅北京地區可調用qwen-long-latest模型
dashscope.base_http_api_url = 'https://dashscope.aliyuncs.com/api/v1'
messages = [
{'role': 'system', 'content': 'you are a helpful assisstant'},
# 請將 '{FILE_ID}'替換為您實際對話情境所使用的 file-id
{'role':'system','content':f'fileid://{FILE_ID}'},
{'role': 'user', 'content': '這篇文章講了什麼'}]
response = dashscope.Generation.call(
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx"
api_key=os.getenv('DASHSCOPE_API_KEY'),
model="qwen-long-latest",
messages=messages,
result_format='message'
)
print(response)
Javaimport os
import dashscope
# 當前僅北京地區可調用qwen-long-latest模型
dashscope.base_http_api_url = 'https://dashscope.aliyuncs.com/api/v1'
messages = [
{'role': 'system', 'content': 'you are a helpful assisstant'},
# 請將 '{FILE_ID}'替換為您實際對話情境所使用的 file-id
{'role':'system','content':f'fileid://{FILE_ID}'},
{'role': 'user', 'content': '這篇文章講了什麼'}]
response = dashscope.Generation.call(
# 若沒有配置環境變數，請用百鍊API Key將下行替換為：api_key="sk-xxx"
api_key=os.getenv('DASHSCOPE_API_KEY'),
model="qwen-long-latest",
messages=messages,
result_format='message'
)
print(response)
curl當前僅北京地區支援調用文檔理解模型 請將 {FILE_ID}替換為您實際對話情境所使用的 file-id curl --location "https://dashscope.aliyuncs.com/api/v1/services/aigc/text-generation/generation" \
--header "Authorization: Bearer $DASHSCOPE_API_KEY" \
--header "Content-Type: application/json" \
--data '{
"model": "qwen-long-latest",
"input":{
"messages":[
{
"role": "system",
"content": "You are a helpful assistant."
},
{
"role": "system",
"content": "fileid://{FILE_ID}"
},
{
"role": "user",
"content": "這篇文章講了什嗎？"
}
]
},
"parameters": {
"result_format": "message"
}
}'
|