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

# ![Mixlayer 标志](https://models.dev/logos/mixlayer.svg)Mixlayer

通过 Mastra 的模型路由器访问 5 个 Mixlayer 模型。系统会自动使用 `MIXLAYER_API_KEY` 环境变量完成身份验证。

更多信息请参阅[Mixlayer 文档](https://docs.mixlayer.com)。

```bash
MIXLAYER_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: 'mixlayer/qwen/qwen3.5-122b-a10b',
})

// 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[Mixlayer 文档](https://docs.mixlayer.com)。

## 模型

| Model                             | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| --------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `mixlayer/qwen/qwen3.5-122b-a10b` | 262K    |       |           |       |       |       | $0.40      | $3          |
| `mixlayer/qwen/qwen3.5-27b`       | 262K    |       |           |       |       |       | $0.30      | $2          |
| `mixlayer/qwen/qwen3.5-35b-a3b`   | 262K    |       |           |       |       |       | $0.25      | $1          |
| `mixlayer/qwen/qwen3.5-397b-a17b` | 262K    |       |           |       |       |       | $0.60      | $4          |
| `mixlayer/qwen/qwen3.5-9b`        | 262K    |       |           |       |       |       | $0.10      | $0.40       |

## 高级配置

### 自定义请求头

```typescript
const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://models.mixlayer.ai/v1',
    id: 'mixlayer/qwen/qwen3.5-122b-a10b',
    apiKey: process.env.MIXLAYER_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 ? 'mixlayer/qwen/qwen3.5-9b' : 'mixlayer/qwen/qwen3.5-122b-a10b'
  },
})
```