# ![Moonshot AI (China) logo](https://models.dev/logos/moonshotai-cn.svg)Moonshot AI (China)

Access 6 Moonshot AI (China) models through Mastra's model router. Authentication is handled automatically using the `MOONSHOT_API_KEY` environment variable.

Learn more in the [Moonshot AI (China) documentation](https://platform.moonshot.cn).

```bash
MOONSHOT_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: "moonshotai-cn/kimi-k2-0711-preview"
});

// 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);
}
```

> **Info:** Mastra uses the OpenAI-compatible `/chat/completions` endpoint. Some provider-specific features may not be available. Check the [Moonshot AI (China) documentation](https://platform.moonshot.cn) for details.

## Models

| Model                                  | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| -------------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `moonshotai-cn/kimi-k2-0711-preview`   | 131K    |       |           |       |       |       | $0.60      | $3          |
| `moonshotai-cn/kimi-k2-0905-preview`   | 262K    |       |           |       |       |       | $0.60      | $3          |
| `moonshotai-cn/kimi-k2-thinking`       | 262K    |       |           |       |       |       | $0.60      | $3          |
| `moonshotai-cn/kimi-k2-thinking-turbo` | 262K    |       |           |       |       |       | $1         | $8          |
| `moonshotai-cn/kimi-k2-turbo-preview`  | 262K    |       |           |       |       |       | $2         | $10         |
| `moonshotai-cn/kimi-k2.5`              | 262K    |       |           |       |       |       | $0.60      | $3          |

## Advanced configuration

### Custom headers

```typescript
const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.moonshot.cn/anthropic/v1",
    id: "moonshotai-cn/kimi-k2-0711-preview",
    apiKey: process.env.MOONSHOT_API_KEY,
    headers: {
      "X-Custom-Header": "value"
    }
  }
});
```

### Dynamic model selection

```typescript
const agent = new Agent({
  id: "dynamic-agent",
  name: "Dynamic Agent",
  model: ({ requestContext }) => {
    const useAdvanced = requestContext.task === "complex";
    return useAdvanced
      ? "moonshotai-cn/kimi-k2.5"
      : "moonshotai-cn/kimi-k2-0711-preview";
  }
});
```