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

# ![Model Oracle AI 標誌](https://models.dev/logos/model-oracle-ai.svg)Model Oracle AI

透過 Mastra 的模型路由器存取 15 個 Model Oracle AI 模型。系統會自動使用 `MODEL_ORACLE_API_KEY` 環境變數完成身分驗證。

如需進一步了解，請參閱[Model Oracle AI 文件](https://modeloracle.com/setup/)。

```bash
MODEL_ORACLE_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: 'model-oracle-ai/auto',
})

// 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` endpoint。部分 Provider 特有功能可能無法使用，詳情請參閱[Model Oracle AI 文件](https://modeloracle.com/setup/)。

## 模型

| Model                              | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| ---------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `model-oracle-ai/auto`             | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/claude-fable-5`   | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/claude-haiku-4.5` | 200K    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/claude-opus-4.8`  | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/claude-sonnet-5`  | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/deepseek-v4-pro`  | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/glm-5.2`          | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/gpt-4.1`          | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/gpt-4.1-mini`     | 1.0M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/gpt-5`            | 400K    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/gpt-5.4`          | 1.1M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/gpt-5.4-mini`     | 400K    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/gpt-5.4-nano`     | 400K    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/gpt-5.5`          | 1.1M    |       |           |       |       |       | —          | —           |
| `model-oracle-ai/o4-mini`          | 200K    |       |           |       |       |       | —          | —           |

## 進階設定

### 自訂標頭

```typescript
const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://api.modeloracle.com/api/v1',
    id: 'model-oracle-ai/auto',
    apiKey: process.env.MODEL_ORACLE_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 ? 'model-oracle-ai/o4-mini' : 'model-oracle-ai/auto'
  },
})
```