DashScope - AgentScope Java

agentscope-extensions-model-dashscope integrates Alibaba Cloud DashScope Qwen models, including multimodal and reasoning-capable Qwen models.

Add the dependency

<dependency>
    <groupId>io.agentscope</groupId>
    <artifactId>agentscope-extensions-model-dashscope</artifactId>
    <version>${agentscope.version}</version>
</dependency>

ModelRegistry

Set DASHSCOPE_API_KEY, then use either dashscope:<model> or the Qwen short form:

ReActAgent agent = ReActAgent.builder()
    .name("assistant")
    .model("dashscope:qwen-plus") // Resolved internally by ModelRegistry.resolve(modelId)
    .build();

ReActAgent agent = ReActAgent.builder()
    .name("assistant")
    .model("qwen-plus") // Resolved internally by ModelRegistry.resolve(modelId)
    .build();

Explicit builder

Use the builder when you need DashScope-specific options such as endpoint type, thinking, search, encryption:

import io.agentscope.extensions.model.dashscope.DashScopeChatModel;

DashScopeChatModel model = DashScopeChatModel.builder()
    .apiKey(System.getenv("DASHSCOPE_API_KEY"))
    .modelName("qwen-plus")
    .stream(true)
    .build();

Spring Boot

Spring Boot applications can use the DashScope starter:

<dependency>
    <groupId>io.agentscope</groupId>
    <artifactId>agentscope-dashscope-spring-boot-starter</artifactId>
    <version>${agentscope.version}</version>
</dependency>

Full builder options, formatters, credentials, and registry context details are covered in Model.