Access 39 Ollama Cloud models through Mastra's model router. Authentication is handled automatically using the `OLLAMA_API_KEY` environment variable.

Learn more in the [Ollama Cloud documentation](https://docs.ollama.com/cloud).

### Environment Variable

```
OLLAMA_API_KEY=your-api-key
```

### Agent Implementation

```typescript
import { Agent } from "@mastra/core/agent";

const agent = new Agent({
  id: "my-agent",
  name: "My Agent",
  instructions: "You are a helpful assistant",
  model: "ollama-cloud/cogito-2.1:671b"
});

// 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);
}
```

Mastra uses the OpenAI-compatible `/chat/completions` endpoint. Some provider-specific features may not be available. Check the [Ollama Cloud documentation](https://docs.ollama.com/cloud) for details.

## Models

| Model                             | Context | Tools | Reasoning | Image | Audio | Video | Input $/1M | Output $/1M |
| --------------------------------- | ------- | ----- | --------- | ----- | ----- | ----- | ----------- | ------------ |
| `ollama-cloud/cogito-2.1:671b`   | 164K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/deepseek-v3.1:671b` | 164K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/deepseek-v3.2`      | 164K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/deepseek-v4-flash`  | 1.0M    |       |           |       |       |       | —           | —            |
| `ollama-cloud/deepseek-v4-pro`    | 1.0M    |       |           |       |       |       | —           | —            |
| `ollama-cloud/devstral-2:123b`    | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/devstral-small-2:24b`| 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/gemini-3-flash-preview`| 1.0M  |       |           |       |       |       | —           | —            |
| `ollama-cloud/gemma3:12b`         | 131K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/gemma3:27b`         | 131K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/gemma3:4b`          | 131K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/gemma4:31b`         | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/glm-4.6`            | 203K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/glm-4.7`            | 203K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/glm-5`              | 203K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/glm-5.1`            | 203K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/gpt-oss:120b`       | 131K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/gpt-oss:20b`        | 131K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/kimi-k2-thinking`    | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/kimi-k2:1t`         | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/kimi-k2.5`          | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/kimi-k2.6:cloud`    | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/minimax-m2`         | 205K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/minimax-m2.1`       | 205K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/minimax-m2.5`       | 205K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/minimax-m2.7`       | 205K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/ministral-3:14b`    | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/ministral-3:3b`     | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/ministral-3:8b`     | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/mistral-large-3:675b`| 262K   |       |           |       |       |       | —           | —            |
| `ollama-cloud/nemotron-3-nano:30b`| 1.0M   |       |           |       |       |       | —           | —            |
| `ollama-cloud/nemotron-3-super`   | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/qwen3-coder-next`   | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/qwen3-coder:480b`   | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/qwen3-next:80b`     | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/qwen3-vl:235b`      | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/qwen3-vl:235b-instruct`| 262K |       |           |       |       |       | —           | —            |
| `ollama-cloud/qwen3.5:397b`       | 262K    |       |           |       |       |       | —           | —            |
| `ollama-cloud/rnj-1:8b`           | 33K    |       |           |       |       |       | —           | —            |

39 available models

## Advanced Configuration

### Custom Headers

```typescript
const agent = new Agent({
  id: "custom-agent",
  name: "custom-agent",
  model: {
    url: "https://ollama.com/v1",
    id: "ollama-cloud/cogito-2.1:671b",
    apiKey: process.env.OLLAMA_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
      ? "ollama-cloud/rnj-1:8b"
      : "ollama-cloud/cogito-2.1:671b";
  }
});
```