# Add support for Grok 4.1 Fast models in xAI provider \(\#43419\) · gitcafe/zed

[View on GitCafe](https://git.cafe/gitcafe/zed/commit/21439426a0b48824ee31449aa67539d60835c973)

Repository: [gitcafe/zed](https://git.cafe/gitcafe/zed)

Visibility: public

Requested revision: 21439426a0b48824ee31449aa67539d60835c973

Requested commit: 21439426a0b48824ee31449aa67539d60835c973

Commit: 21439426a0b48824ee31449aa67539d60835c973

Tree: 351632c7bf5d5aee9d5a6c8ae1c98ba0f4560814

Author: Martin Bergo

Committer: GitHub

## Message

```
Add support for Grok 4.1 Fast models in xAI provider (#43419)

Release Notes:

- Added support for Grok 4.1 Fast (reasoning and non-reasoning) models
in the xAI provider, with 2M token context windows and full vision
capabilities.
- Extended 2M token context to existing Grok 4 Fast variants (from 128K)
for consistency with xAI updates.
- Enabled image/vision support for all Grok 4 family models.

Doc:
https://docs.x.ai/docs/models/grok-4-1-fast-reasoning
https://docs.x.ai/docs/models/grok-4-1-fast-non-reasoning
```

## Parents

- [044f7b55835f17ac8de6531d047e36bba3c0de5a](https://git.cafe/gitcafe/zed/commit/044f7b55835f17ac8de6531d047e36bba3c0de5a?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zed/tree/21439426a0b48824ee31449aa67539d60835c973?format=markdown)