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

# ![AnyAPI 標誌](https://models.dev/logos/anyapi.svg)AnyAPI

透過 Mastra 的模型路由器存取 30 個 AnyAPI 模型。系統會自動使用 `ANYAPI_API_KEY` 環境變數進行驗證。

詳情請參閱[AnyAPI 文件](https://docs.anyapi.ai)。

```bash
ANYAPI_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: 'anyapi/anthropic/claude-haiku-4-5',
})

// 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)
}
```

> **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[AnyAPI 文件](https://docs.anyapi.ai)。

## 模型

| Model                                   | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| --------------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `anyapi/anthropic/claude-haiku-4-5`     | 200K    |       |           |       |       |       | —          | —           |
| `anyapi/anthropic/claude-opus-4-6`      | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/anthropic/claude-opus-4-7`      | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/anthropic/claude-sonnet-4-5`    | 200K    |       |           |       |       |       | —          | —           |
| `anyapi/anthropic/claude-sonnet-4-6`    | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/cohere/command-r-plus-08-2024`  | 128K    |       |           |       |       |       | —          | —           |
| `anyapi/deepseek/deepseek-chat`         | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/deepseek/deepseek-r1`           | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/deepseek/deepseek-v4-flash`     | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/deepseek/deepseek-v4-pro`       | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/google/gemini-2.5-flash`        | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/google/gemini-2.5-flash-lite`   | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/google/gemini-2.5-pro`          | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/google/gemini-3-flash-preview`  | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/google/gemini-3-pro-preview`    | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/mistralai/mistral-large-2512`   | 262K    |       |           |       |       |       | —          | —           |
| `anyapi/openai/gpt-4.1`                 | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/openai/gpt-4.1-mini`            | 1.0M    |       |           |       |       |       | —          | —           |
| `anyapi/openai/gpt-5`                   | 400K    |       |           |       |       |       | —          | —           |
| `anyapi/openai/gpt-5-mini`              | 400K    |       |           |       |       |       | —          | —           |
| `anyapi/openai/gpt-5.1`                 | 400K    |       |           |       |       |       | —          | —           |
| `anyapi/openai/gpt-5.2`                 | 400K    |       |           |       |       |       | —          | —           |
| `anyapi/openai/gpt-5.4`                 | 1.1M    |       |           |       |       |       | —          | —           |
| `anyapi/openai/o3`                      | 200K    |       |           |       |       |       | —          | —           |
| `anyapi/openai/o3-mini`                 | 200K    |       |           |       |       |       | —          | —           |
| `anyapi/openai/o4-mini`                 | 200K    |       |           |       |       |       | —          | —           |
| `anyapi/perplexity/sonar-pro`           | 200K    |       |           |       |       |       | —          | —           |
| `anyapi/perplexity/sonar-reasoning-pro` | 128K    |       |           |       |       |       | —          | —           |
| `anyapi/xai/grok-4.3`                   | 1.0M    |       |           |       |       |       | —          | —           |

## 進階設定

### 自訂標頭

```typescript
const agent = new Agent({
  id: 'custom-agent',
  name: 'custom-agent',
  model: {
    url: 'https://api.anyapi.ai/v1',
    id: 'anyapi/anthropic/claude-haiku-4-5',
    apiKey: process.env.ANYAPI_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 ? 'anyapi/xai/grok-4.3' : 'anyapi/anthropic/claude-haiku-4-5'
  },
})
```