开放代码禅

🌐 OpenCode Zen

通过 Mastra 的模型路由访问 29 个 OpenCode Zen 模型。身份验证会自动使用 OPENCODE_API_KEY 环境变量处理。

🌐 Access 29 OpenCode Zen models through Mastra's model router. Authentication is handled automatically using the OPENCODE_API_KEY environment variable.

在 OpenCode Zen 文档 中了解更多信息。

🌐 Learn more in the OpenCode Zen documentation.

.env

OPENCODE_API_KEY=your-api-key

src/mastra/agents/my-agent.ts

import { Agent } from "@mastra/core/agent";

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "opencode/big-pickle"
});

// Generate a response
const response = await agent.generate("Hello!");

// Stream a response
const stream = await agent.stream("Tell me a story");
for await (const chunk of stream) {
  console.log(chunk);
}

info

Mastra 使用与 OpenAI 兼容的 /chat/completions 端点。一些特定于提供商的功能可能不可用。详情请查看 OpenCode Zen 文档。

🌐 Mastra uses the OpenAI-compatible /chat/completions endpoint. Some provider-specific features may not be available. Check the OpenCode Zen documentation for details.

模型

🌐 Models

29 available models

Model	Context	Tools	Reasoning	Image	Audio	Video	Input $/1M	Output $/1M
opencode/big-pickle	200K						—	—
opencode/claude-3-5-haiku	200K						$0.80	$4
opencode/claude-haiku-4-5	200K						$1	$5
opencode/claude-opus-4-1	200K						$15	$75
opencode/claude-opus-4-5	200K						$5	$25
opencode/claude-sonnet-4	1.0M						$3	$15
opencode/claude-sonnet-4-5	1.0M						$3	$15
opencode/gemini-3-flash	1.0M						$0.50	$3
opencode/gemini-3-pro	1.0M						$2	$12
opencode/glm-4.6	205K						$0.60	$2
opencode/glm-4.7	205K						$0.60	$2
opencode/glm-4.7-free	205K						—	—
opencode/gpt-5	400K						$1	$9
opencode/gpt-5-codex	400K						$1	$9
opencode/gpt-5-nano	400K						—	—
opencode/gpt-5.1	400K						$1	$9
opencode/gpt-5.1-codex	400K						$1	$9
opencode/gpt-5.1-codex-max	400K						$1	$10
opencode/gpt-5.1-codex-mini	400K						$0.25	$2
opencode/gpt-5.2	400K						$2	$14
opencode/gpt-5.2-codex	400K						$2	$14
opencode/kimi-k2	262K						$0.40	$3
opencode/kimi-k2-thinking	262K						$0.40	$3
opencode/kimi-k2.5	262K						$0.60	$3
opencode/kimi-k2.5-free	262K						—	—
opencode/minimax-m2.1	205K						$0.30	$1
opencode/minimax-m2.1-free	205K						—	—
opencode/qwen3-coder	262K						$0.45	$2
opencode/trinity-large-preview-free	131K						—	—

高级配置

🌐 Advanced Configuration

自定义头

🌐 Custom Headers

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://opencode.ai/zen/v1",
    id: "opencode/big-pickle",
    apiKey: process.env.OPENCODE_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});

动态模型选择

🌐 Dynamic Model Selection

src/mastra/agents/my-agent.ts

const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "opencode/trinity-large-preview-free"
      : "opencode/big-pickle";
  }
});