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

# ![Umans AI 標誌](https://models.dev/logos/umans-ai.svg)Umans AI

透過 Mastra 的模型路由器存取 7 個 Umans AI 模型。系統會自動使用 `UMANS_AI_API_KEY` 環境變數進行驗證。

詳情請參閱[Umans AI 文件](https://app.umans.ai/offers/code/docs/orgs)。

```bash
UMANS_AI_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: 'umans-ai/umans-coder',
})

// 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[Umans AI 文件](https://app.umans.ai/offers/code/docs/orgs)。

## 模型

| Model                                   | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| --------------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `umans-ai/umans-coder`                  | 262K    |       |           |       |       |       | $0.95      | $4          |
| `umans-ai/umans-deepseek-v4-flash-0731` | 1.0M    |       |           |       |       |       | $0.14      | $0.28       |
| `umans-ai/umans-flash`                  | 262K    |       |           |       |       |       | $0.15      | $1          |
| `umans-ai/umans-glm-5.1`                | 205K    |       |           |       |       |       | $1         | $4          |
| `umans-ai/umans-glm-5.2`                | 406K    |       |           |       |       |       | $1         | $4          |
| `umans-ai/umans-kimi-k2.7`              | 262K    |       |           |       |       |       | $0.95      | $4          |
| `umans-ai/umans-kimi-k3`                | 1.0M    |       |           |       |       |       | $3         | $15         |

## 進階設定

### 自訂標頭

```typescript
const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://api.code.umans.ai/v1',
    id: 'umans-ai/umans-coder',
    apiKey: process.env.UMANS_AI_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 ? 'umans-ai/umans-kimi-k3' : 'umans-ai/umans-coder'
  },
})
```