> Discover all available pages from the documentation index: https://mastra.zisheng.pro/llms.txt

# ![AgentRouter 标志](https://models.dev/logos/agentrouter.svg)AgentRouter

通过 Mastra 的模型路由器访问 20 个 AgentRouter 模型。系统会自动使用 `AGENTROUTER_API_KEY` 环境变量完成身份验证。

更多信息请参阅[AgentRouter 文档](https://docs.agentrouter.org)。

```bash
AGENTROUTER_API_KEY=your-api-key
```

```typescript
import { Agent } from '@mastra/core/agent'

const agent = new Agent({
  id: 'my-agent',
  name: 'My Agent',
  instructions: 'You are a helpful assistant',
  model: 'agentrouter/claude-3-5-haiku-20241022',
})

// 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)
}
```

> **信息:** Mastra 使用兼容 OpenAI 的 `/chat/completions` endpoint。部分 Provider 特有功能可能不可用，详情请参阅[AgentRouter 文档](https://docs.agentrouter.org)。

## 模型

| Model                                             | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| ------------------------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `agentrouter/claude-3-5-haiku-20241022`           | 200K    |       |           |       |       |       | $1         | $5          |
| `agentrouter/claude-3-5-sonnet-20240620`          | 200K    |       |           |       |       |       | $3         | $15         |
| `agentrouter/claude-3-5-sonnet-20241022`          | 200K    |       |           |       |       |       | $3         | $15         |
| `agentrouter/claude-3-7-sonnet-20250219`          | 200K    |       |           |       |       |       | $3         | $15         |
| `agentrouter/claude-3-7-sonnet-20250219-thinking` | 200K    |       |           |       |       |       | $3         | $15         |
| `agentrouter/claude-haiku-4-5-20251001`           | 200K    |       |           |       |       |       | $2         | $4          |
| `agentrouter/claude-opus-4-20250514`              | 200K    |       |           |       |       |       | $21        | $105        |
| `agentrouter/claude-opus-4-20250514-thinking`     | 200K    |       |           |       |       |       | $2         | $10         |
| `agentrouter/claude-sonnet-4-20250514`            | 200K    |       |           |       |       |       | $3         | $15         |
| `agentrouter/claude-sonnet-4-20250514-thinking`   | 200K    |       |           |       |       |       | $2         | $10         |
| `agentrouter/claude-sonnet-4-5-20250929`          | 1.0M    |       |           |       |       |       | $6         | $30         |
| `agentrouter/deepseek-r1-0528`                    | 128K    |       |           |       |       |       | $0.30      | $0.04       |
| `agentrouter/deepseek-v3.1`                       | 128K    |       |           |       |       |       | $0.30      | $0.04       |
| `agentrouter/deepseek-v3.2`                       | 128K    |       |           |       |       |       | $0.30      | $0.04       |
| `agentrouter/gemini-3-pro-preview`                | 1.0M    |       |           |       |       |       | $2         | $8          |
| `agentrouter/glm-4.5`                             | 131K    |       |           |       |       |       | $0.00      | —           |
| `agentrouter/glm-4.6`                             | 205K    |       |           |       |       |       | $0.00      | —           |
| `agentrouter/gpt-5`                               | 1.3M    |       |           |       |       |       | —          | —           |
| `agentrouter/gpt-5.1`                             | 400K    |       |           |       |       |       | $2         | $2          |
| `agentrouter/kimi-k2-thinking`                    | 262K    |       |           |       |       |       | $0.00      | —           |

## 高级配置

### 自定义请求头

```typescript
const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://agentrouter.org/v1',
    id: 'agentrouter/claude-3-5-haiku-20241022',
    apiKey: process.env.AGENTROUTER_API_KEY,
    headers: {
      'X-Custom-Header': 'value',
    },
  },
})
```

### 动态选择模型

```typescript
const agent = new Agent({
  id: 'dynamic-agent',
  name: 'Dynamic Agent',
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === 'complex'
    return useAdvanced ? 'agentrouter/kimi-k2-thinking' : 'agentrouter/claude-3-5-haiku-20241022'
  },
})
```