pydantic-ai 1.65.0

v1.65.0 (2026-03-03)

on Python PyPI

What's Changed

🚀 Features

• Support files uploaded to providers via new UploadedFile object by @mattbrandman in #3942
• feat: add gemini-3.1-flash-lite-preview model by @rian-dolphin in #4517

🐛 Bug Fixes

• fix: add __reduce__ to exception classes for pickle support by @OiPunk in #4504

New Contributors

• @OiPunk made their first contribution in #4504

Full Changelog: v1.64.0...v1.65.0