Sign in
← AI PulseAug 12, 2026

Deep · news · Multi-source brief

Vercel AI SDK Adds Grok 4.6 Model IDs and xhigh Reasoning Support

The Vercel AI SDK's @ai-sdk/xai package, version 4.0.37, now includes support for Grok 4.6 model IDs and its xhigh reasoning effort.

By Illumora Editorial

Source · Aug 12, 2026, 3:54 PM · On Illumora · Aug 12, 2026, 3:58 PM

Media from the primary source — shown here so you can stay on Illumora.

Synthesized from multiple allowlisted primaries on the same event. Lanes →

Brief drafted by Illumora’s editorial model from the linked primary source. Ops desk reviews flagged pieces. How we write →

Read the source →Vercel AI SDK Changelog — Release @ai-sdk/xai@4.0.37 · vercel/ai
Save

The Vercel AI SDK has updated its @ai-sdk/xai package to version 4.0.37, released on August 12 at 15:54. This update introduces support for Grok 4.6 model IDs and its xhigh reasoning effort.

Key Points

  • The @ai-sdk/xai package was updated to version 4.0.37.
  • The release occurred on August 12 at 15:54.
  • The update adds support for Grok 4.6 model IDs.
  • The update also supports Grok 4.6's xhigh reasoning effort.

Context

According to the Vercel AI SDK changelog, the patch changes specifically involve the addition of Grok 4.6 model identifiers. This integration also includes support for a feature described as xhigh reasoning effort, indicating a specific capability or mode of operation for the Grok 4.6 model within the SDK.

Why It Matters

This update provides developers using the Vercel AI SDK with access to Grok 4.6's capabilities, including its xhigh reasoning effort. This expands the range of models available for integration into applications, potentially enabling more advanced reasoning tasks.

What To Do

  • Review the Vercel AI SDK documentation for @ai-sdk/xai to understand the implementation details of Grok 4.6.
  • Test applications with Grok 4.6 and its xhigh reasoning effort to evaluate performance and suitability for specific use cases.
  • Note the version number 4.0.37 when updating dependencies to ensure compatibility.

Keep Exploring

/atlas/**grok**-family /studio?pack=foundation