pydantic/pydantic-ai v1.48.0

v1.48.0 (2026-01-27)

on GitHub

What's Changed

🚀 Features

• Add allowed_domains support for WebSearchTool with OpenAI by @eduardojdiniz in #4037
• Add continuous_usage_stats model setting for OpenAI by @kousun12 in #4056
• Apply model_settings to Mistral streaming JSON mode by @Goldokpa in #4079

🐛 Bug Fixes

• Allow sampling params for GPT-5.1+ when reasoning is off by @dsfaccini in #4015
• Support "OpenAI-compatible" embeddings APIs that omit usage by @wassafshahzad in #4089

New Contributors

• @Goldokpa made their first contribution in #4079
• @rgbkrk made their first contribution in #4094
• @DougTrajano made their first contribution in #4081
• @wassafshahzad made their first contribution in #4089
• @kousun12 made their first contribution in #4056
• @eduardojdiniz made their first contribution in #4037

Full Changelog: v1.47.0...v1.48.0