pydantic-ai

v2.18.0 Feature

This release adds 4 notable features for engineering teams evaluating rollout.

Published 2d AI Agents & Assistants

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✓ No known CVEs patched in this version

Topics

agent-framework genai llm pydantic python

Summary

AI summary

Added AdvisorTool support for Anthropic/OpenRouter, GoogleCloudProvider multi‑region locations, external web access option for WebSearchTool, and BedrockMantleProvider normalization.

Full changelog

What's Changed

🚀 Features

Add AdvisorTool support for Anthropic and OpenRouter by @adtyavrdhn in https://github.com/pydantic/pydantic-ai/pull/6605
Add 'us'/'eu' multi-region locations to GoogleCloudProvider location type by @pydanty[bot] in https://github.com/pydantic/pydantic-ai/pull/6715
Add external_web_access option to WebSearchTool for OpenAI Responses by @pydanty[bot] in https://github.com/pydantic/pydantic-ai/pull/6710
Add BedrockMantleProvider and normalize response-scoped tool-call IDs by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/6538

🐛 Bug Fixes

Map deferred google-genai stream errors in GoogleModel by @dmontagu in https://github.com/pydantic/pydantic-ai/pull/6693

Full Changelog: https://github.com/pydantic/pydantic-ai/compare/v2.17.0...v2.18.0

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Earlier breaking changes

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