1、pom依賴

<properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><maven.compiler.source>11</maven.compiler.source><maven.compiler.target>11</maven.compiler.target><langchain4j.version>0.35.0</langchain4j.version>
</properties><dependencies><dependency><groupId>dev.langchain4j</groupId><artifactId>langchain4j</artifactId><version>${langchain4j.version}</version></dependency><dependency><groupId>dev.langchain4j</groupId><artifactId>langchain4j-open-ai</artifactId><version>${langchain4j.version}</version></dependency><dependency><groupId>org.tinylog</groupId><artifactId>tinylog-impl</artifactId><version>2.6.2</version></dependency><dependency><groupId>org.tinylog</groupId><artifactId>slf4j-tinylog</artifactId><version>2.6.2</version></dependency><dependency><groupId>dev.langchain4j</groupId><artifactId>langchain4j-dashscope</artifactId><version>${langchain4j.version}</version><exclusions><exclusion><artifactId>slf4j-simple</artifactId><groupId>org.slf4j</groupId></exclusion></exclusions></dependency>
</dependencies>

2、代碼

import dev.langchain4j.data.message.AiMessage;
import dev.langchain4j.data.message.UserMessage;
import dev.langchain4j.model.chat.ChatLanguageModel;
import dev.langchain4j.model.dashscope.QwenChatModel;
import dev.langchain4j.model.output.Response;public class Qwen {public static void main(String [] args) {ChatLanguageModel model = QwenChatModel.builder().apiKey("sk-3bfe0dfa79b94aa9b2d2da0a9286b9b1").modelName("qwen-plus").build();UserMessage userMessage1 = UserMessage.userMessage("你好，你是誰？");Response<AiMessage> response1 = model.generate(userMessage1);AiMessage aiMessage1 = response1.content();System.out.println(aiMessage1.text());System.out.println("===============================================");UserMessage userMessage2 = UserMessage.userMessage("請再重復?次");Response<AiMessage> response2 = model.generate(userMessage1, aiMessage1, userMessage2);System.out.println(response2.content().text());}
}

3、測試結果

你好！我是Qwen，是阿里巴巴集團旗下的通義實驗室自主研發的超大規模語言模型。我可以幫助你回答問題、創作文字，比如寫故事、寫公文、寫郵件、寫劇本、邏輯推理、編程等等，還能表達觀點，玩游戲等。如果你有任何問題或需要幫助，歡迎隨時告訴我！
===============================================
你好！我是Qwen，是阿里巴巴集團旗下的通義實驗室自主研發的超大規模語言模型。我可以幫助你回答問題、創作文字，比如寫故事、寫公文、寫郵件、寫劇本、邏輯推理、編程等等，還能表達觀點，玩游戲等。如果你有任何問題或需要幫助，歡迎隨時告訴我！