Starstruk Logo MarkStarstruk

v1.45.0

pydantic/pydantic-aiv1.45.0Jan 22, 2026by DouweM

AI Summary

Adds support for VoyageAI embeddings and fixes critical bugs including OpenRouter behavior changes for `DocumentUrl` and Gemini timeout issues.

Key Highlights

  • VoyageAI embeddings support
  • OpenRouter sends `DocumentUrl` as URLs instead of bytes
  • Fix Gemini `HttpOptions` timeout to prevent hanging
  • Fix Gemini ignoring user prompt on structured output
  • Fix gateway snippet auto-generation for `google-gla`

New Features

  • VoyageAI embeddings support
  • `get_type_hints()` in `function_schema()`

Full Release Notes

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

## What's Changed
### 🚀 Features
* VoyageAI embeddings support by @ggozad in https://github.com/pydantic/pydantic-ai/pull/3856
### 🐛 Bug Fixes
* Update the default behavior for `OpenRouter` from downloading `DocumentUrl`s and sending them as bytes, to sending them as URLs by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/3997
* fix(google): Set timeout in `HttpOptions` to prevent requests hanging indefinitely by @assafeisr in https://github.com/pydantic/pydantic-ai/pull/4032
* Fix Gemini ignoring user prompt when continuing conversation that ended on structured output by @tomsquest in https://github.com/pydantic/pydantic-ai/pull/3996
* bug: Fix gateway snippet auto-generation for the `google-gla` shorthand by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/4058
* Use `get_type_hints()` in `function_schema()` by @Viicos in https://github.com/pydantic/pydantic-ai/pull/3693


## New Contributors
* @qwaz-theori made their first contribution in https://github.com/pydantic/pydantic-ai/pull/4055
* @polybuildr made their first contribution in https://github.com/pydantic/pydantic-ai/pull/4046
* @HeAndres made their first contribution in https://github.com/pydantic/pydantic-ai/pull/4034
* @tomsquest made their first contribution in https://github.com/pydantic/pydantic-ai/pull/3996
* @ggozad made their first contribution in https://github.com/pydantic/pydantic-ai/pull/3856
* @assafeisr made their first contribution in https://github.com/pydantic/pydantic-ai/pull/4032

**Full Changelog**: https://github.com/pydantic/pydantic-ai/compare/v1.44.0...v1.45.0