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v1.46.0

pydantic/pydantic-aiv1.46.0Jan 22, 2026by DouweM

AI Summary

Introduces a new `XaiModel` using the xAI SDK while deprecating the older `GrokProvider` that used the OpenAI-compatible API. Also bumps dependencies.

Key Highlights

  • Add `XaiModel` using the xAI SDK
  • Deprecate `GrokProvider` (OpenAI-compatible API)
  • Bump `mcp` and other dependencies

Breaking Changes

  • Deprecate `GrokProvider`

New Features

  • `XaiModel` using the xAI SDK
  • Bump `mcp` and other dependencies

Full Release Notes

<!-- Release notes generated using configuration in .github/release.yml at main -->

## What's Changed
### 🚀 Features
* Add `XaiModel` that uses the xAI SDK and deprecate `GrokProvider` that used the OpenAI-compatible API by @brightsparc in https://github.com/pydantic/pydantic-ai/pull/3400
* Bump `mcp` and other dependencies for Dependabot alerts by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/4047

## New Contributors
* @brightsparc made their first contribution in https://github.com/pydantic/pydantic-ai/pull/3400

**Full Changelog**: https://github.com/pydantic/pydantic-ai/compare/v1.45.0...v1.46.0