Adding X-Ai to model-hosting.md

[jb--]

Code of Conduct

• I have read and agree to the GitHub Docs project's Code of Conduct

What article on docs.github.com is affected?

https://docs.github.com/en/copilot/reference/ai-models/model-hosting#xai-models

What part(s) of the article would you like to see updated?

The article is missing a hosting/compliance section for xAI models.

xAI (Grok) is offered as a model provider in Copilot — it's listed under
github.com/settings/copilot/features — but the model-hosting article has no
"xAI models" section. It only covers OpenAI, OpenAI fine-tuned by Microsoft,
Anthropic, and Google.

As a result, the anchor link #xai-models (e.g. linked from other pages or the
table of contents) is a dead link, because no such section exists.

Please add an "xAI models" section consistent with the existing provider
sections, covering:

• which model(s) it applies to (e.g. Grok)
• where the models are hosted
• the data/training commitment and any zero data retention (ZDR) agreement
• whether prompts/completions run through Copilot's content filters

This matters because the other four providers all document their hosting and
data-handling commitments. Without an equivalent xAI section, users and
enterprise admins can't assess the compliance posture of an xAI model they
can actually enable — which is exactly the information this article exists
to provide.

Additional information

Reproducible: yes. The #xai-models anchor resolves to nothing on the live
article, and xAI does not appear anywhere in the page content. Meanwhile xAI
is selectable as a provider under github.com/settings/copilot/features.

[Sharra-writes]

@jb-- Sorry for the late reply. I've asked if there's a reason we don't have this documented.