# ![routing.run logo](https://models.dev/logos/routing-run.svg)routing.run

Access 24 routing.run models through Mastra's model router. Authentication is handled automatically using the `ROUTING_RUN_API_KEY` environment variable.

Learn more in the [routing.run documentation](https://docs.routing.run).

```bash
ROUTING_RUN_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: "routing-run/route/deepseek-v3.2"
});

// 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 [routing.run documentation](https://docs.routing.run) for details.

## Models

| Model                                      | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| ------------------------------------------ | ------- | ----- | --------- | ----- | ----- | ----- | ---------- | ----------- |
| `routing-run/route/deepseek-v3.2`          | 164K    |       |           |       |       |       | $0.49      | $0.74       |
| `routing-run/route/deepseek-v4-flash`      | 1.0M    |       |           |       |       |       | $0.49      | $0.74       |
| `routing-run/route/deepseek-v4-flash-6bit` | 1.0M    |       |           |       |       |       | $0.49      | $0.74       |
| `routing-run/route/deepseek-v4-pro`        | 1.0M    |       |           |       |       |       | $0.49      | $0.74       |
| `routing-run/route/deepseek-v4-pro-6bit`   | 1.0M    |       |           |       |       |       | $0.49      | $0.74       |
| `routing-run/route/gemma-4-31b-it`         | 131K    |       |           |       |       |       | $0.10      | $0.30       |
| `routing-run/route/glm-5.1`                | 203K    |       |           |       |       |       | $1         | $3          |
| `routing-run/route/glm-5.1-6bit`           | 203K    |       |           |       |       |       | $1         | $3          |
| `routing-run/route/kimi-k2.5`              | 131K    |       |           |       |       |       | $0.46      | $2          |
| `routing-run/route/kimi-k2.6`              | 262K    |       |           |       |       |       | $0.46      | $2          |
| `routing-run/route/kimi-k2.6-6bit`         | 262K    |       |           |       |       |       | $0.46      | $2          |
| `routing-run/route/mimo-v2.5-pro`          | 1.0M    |       |           |       |       |       | $0.45      | $1          |
| `routing-run/route/mimo-v2.5-pro-6bit`     | 1.0M    |       |           |       |       |       | $0.45      | $1          |
| `routing-run/route/minimax-m2.5`           | 100K    |       |           |       |       |       | $0.19      | $1          |
| `routing-run/route/minimax-m2.5-highspeed` | 100K    |       |           |       |       |       | $0.19      | $1          |
| `routing-run/route/minimax-m2.7`           | 100K    |       |           |       |       |       | $0.33      | $1          |
| `routing-run/route/minimax-m2.7-highspeed` | 100K    |       |           |       |       |       | $0.33      | $1          |
| `routing-run/route/mistral-large-3`        | 128K    |       |           |       |       |       | $0.50      | $2          |
| `routing-run/route/mistral-medium-2505`    | 128K    |       |           |       |       |       | $0.40      | $2          |
| `routing-run/route/mistral-small-2503`     | 128K    |       |           |       |       |       | $0.15      | $0.60       |
| `routing-run/route/qwen3.6-27b`            | 262K    |       |           |       |       |       | $1         | $3          |
| `routing-run/route/step-3.5-flash`         | 262K    |       |           |       |       |       | $0.10      | $0.29       |
| `routing-run/route/step-3.5-flash-2603`    | 262K    |       |           |       |       |       | $0.10      | $0.30       |
| `routing-run/route/stepfun-3.5-flash`      | 262K    |       |           |       |       |       | $0.10      | $0.29       |

## Advanced configuration

### Custom headers

```typescript
const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://api.routing.run/v1",
    id: "routing-run/route/deepseek-v3.2",
    apiKey: process.env.ROUTING_RUN_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
      ? "routing-run/route/stepfun-3.5-flash"
      : "routing-run/route/deepseek-v3.2";
  }
});
```