> ## Documentation Index
> Fetch the complete documentation index at: https://docs.agno.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Neosantara

> Use Neosantara models in Agno agents.

Neosantara is an LLM Gateway from Indonesia that provides a unified interface to access multiple AI models. See their library of models [here](https://app.neosantara.xyz/models) and explore their documentation [here](https://docs.neosantara.xyz/en/quickstart).

## Authentication

Set your `NEOSANTARA_API_KEY` environment variable. Get your key [from Neosantara here](https://app.neosantara.xyz/api-keys).

<CodeGroup>
  ```bash Mac theme={null}
  export NEOSANTARA_API_KEY=***
  ```

  ```bash Windows theme={null}
  setx NEOSANTARA_API_KEY ***
  ```
</CodeGroup>

## Example

Install the `openai` package:

```shell theme={null}
uv pip install -U agno openai
```

Use `Neosantara` with your `Agent`:

<CodeGroup>
  ```python agent.py theme={null}
  from agno.agent import Agent
  from agno.models.neosantara import Neosantara

  agent = Agent(
      model=Neosantara(id="grok-4.1-fast-non-reasoning"),
      markdown=True,
  )

  # Print the response in the terminal
  agent.print_response("Share a 2 sentence horror story")
  ```
</CodeGroup>

<Note> View more examples [here](/models/providers/gateways/neosantara/usage/basic). </Note>

## Params

| Parameter  | Type            | Default                           | Description                                                           |
| ---------- | --------------- | --------------------------------- | --------------------------------------------------------------------- |
| `id`       | `str`           | `"grok-4.1-fast-non-reasoning"`   | The ID of the Neosantara model to use                                 |
| `name`     | `str`           | `"Neosantara"`                    | The name of this chat model instance                                  |
| `provider` | `str`           | `"Neosantara"`                    | The provider of the model                                             |
| `api_key`  | `Optional[str]` | `None`                            | The API key for Neosantara (defaults to NEOSANTARA\_API\_KEY env var) |
| `base_url` | `str`           | `"https://api.neosantara.xyz/v1"` | The base URL for the Neosantara API                                   |

`Neosantara` also supports the params of [OpenAI](/reference/models/openai).