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

# ![Xpersona 标志](https://models.dev/logos/xpersona.svg)Xpersona

通过 Mastra 的模型路由器访问 13 个 Xpersona 模型。系统会自动使用 `XPERSONA_API_KEY` 环境变量完成身份验证。

更多信息请参阅[Xpersona 文档](https://www.xpersona.co/docs)。

```bash
XPERSONA_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: 'xpersona/claude-fable-5',
})

// 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[Xpersona 文档](https://www.xpersona.co/docs)。

## 模型

| Model                             | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| --------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `xpersona/claude-fable-5`         | 1.0M    |       |           |       |       |       | $3         | $19         |
| `xpersona/claude-haiku-4-5`       | 200K    |       |           |       |       |       | $0.60      | $4          |
| `xpersona/claude-opus-4-8`        | 200K    |       |           |       |       |       | $2         | $9          |
| `xpersona/claude-sonnet-4-6`      | 200K    |       |           |       |       |       | $0.90      | $6          |
| `xpersona/gemini-3.5-flash`       | 1.0M    |       |           |       |       |       | $2         | $12         |
| `xpersona/gpt-5.4`                | 1.1M    |       |           |       |       |       | $0.75      | $6          |
| `xpersona/gpt-5.4-mini`           | 272K    |       |           |       |       |       | $0.38      | $4          |
| `xpersona/gpt-5.5`                | 1.1M    |       |           |       |       |       | $2         | $12         |
| `xpersona/gpt-5.6`                | 372K    |       |           |       |       |       | $2         | $12         |
| `xpersona/gpt-5.6-sol`            | 372K    |       |           |       |       |       | $2         | $12         |
| `xpersona/gpt-5.6-terra`          | 372K    |       |           |       |       |       | $2         | $2          |
| `xpersona/xpersona-frieren-coder` | 1.0M    |       |           |       |       |       | $2         | $6          |
| `xpersona/xpersona-gpt-5.5`       | 1.0M    |       |           |       |       |       | $3         | $18         |

## 高级配置

### 自定义请求头

```typescript
const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://www.xpersona.co/v1',
    id: 'xpersona/claude-fable-5',
    apiKey: process.env.XPERSONA_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 ? 'xpersona/xpersona-gpt-5.5' : 'xpersona/claude-fable-5'
  },
})
```