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

# ![iFlow 標誌](https://models.dev/logos/iflowcn.svg)iFlow

透過 Mastra 的模型路由器存取 14 個 iFlow 模型。系統會自動使用 `IFLOW_API_KEY` 環境變數進行驗證。

詳情請參閱[iFlow 文件](https://platform.iflow.cn/en/docs)。

```bash
IFLOW_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: 'iflowcn/deepseek-r1',
})

// 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)
}
```

> **資訊:** Mastra 使用與 OpenAI 相容的 `/chat/completions` 端點。部分 Provider 專屬功能可能無法使用，詳情請參閱[iFlow 文件](https://platform.iflow.cn/en/docs)。

## 模型

| Model                                   | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| --------------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `iflowcn/deepseek-r1`                   | 128K    |       |           |       |       |       | —          | —           |
| `iflowcn/deepseek-v3`                   | 128K    |       |           |       |       |       | —          | —           |
| `iflowcn/deepseek-v3.2`                 | 128K    |       |           |       |       |       | —          | —           |
| `iflowcn/glm-4.6`                       | 200K    |       |           |       |       |       | —          | —           |
| `iflowcn/kimi-k2`                       | 128K    |       |           |       |       |       | —          | —           |
| `iflowcn/kimi-k2-0905`                  | 256K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-235b`                    | 128K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-235b-a22b-instruct`      | 256K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-235b-a22b-thinking-2507` | 256K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-32b`                     | 128K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-coder-plus`              | 256K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-max`                     | 256K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-max-preview`             | 256K    |       |           |       |       |       | —          | —           |
| `iflowcn/qwen3-vl-plus`                 | 256K    |       |           |       |       |       | —          | —           |

## 進階設定

### 自訂標頭

```typescript
const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://apis.iflow.cn/v1',
    id: 'iflowcn/deepseek-r1',
    apiKey: process.env.IFLOW_API_KEY,
    headers: {
      'X-Custom-Header': 'value',
    },
  },
})
```

### 動態選擇模型

```typescript
const agent = new Agent({
  id: 'dynamic-agent',
  name: 'Dynamic Agent',
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === 'complex'
    return useAdvanced ? 'iflowcn/qwen3-vl-plus' : 'iflowcn/deepseek-r1'
  },
})
```