# XAI

To use a language model hosted on xAI, specify `xai` path in the `from` field and the associated `xai_api_key` parameter:

| Param         | Description      | Default |
| ------------- | ---------------- | ------- |
| `xai_api_key` | The xAI API key. | -       |

Example:

```yaml
models:
  - from: xai:grok4
    name: xai
    params:
      xai_api_key: ${secrets:SPICE_GROK_API_KEY}
```

Refer to the [xAI models documentation](https://docs.x.ai/docs/models) for more details on available models and configurations.

{% hint style="info" %}
Although the xAI [documentation](https://docs.x.ai/docs/guides/structured-outputs) shows that xAI models can return structured outputs, this is not true.
{% endhint %}


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.spice.ai/building-blocks/model-providers/xai.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.