PydanticAI v2.32.0 发布：新增 xAI 附件搜索与多项修复

AI 摘要

PydanticAI 发布 v2.32.0 版本，新增了模型名称建议、xAI 附件搜索生命周期支持、OpenRouter 网络搜索来源展示以及工具结果角色标注等功能。同时修复了同步钩子线程池执行、取消操作处理、空文本响应、工具列表展示、Bedrock 多工具揭示和重放工具调用等多个问题，并将 HTTP 客户端依赖升级为 httpx2。

正文节选

<!-- Release notes generated using configuration in .github/release.yml at main --> ## What's Changed ### 🚀 Features * Suggest known model names for invalid identifiers by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/7325 * Support xAI attachment search lifecycle by @colesmcintosh in https://github.com/pydantic/pydantic-ai/pull/7156 * Surface OpenRouter web-search sources in `provider_details["annotations"]` by @dsfaccini in https://github.com/pydantic/pydantic-ai/pull/7458 * Add

发布时间：2026-08-19 11:51

抓取时间：2026-08-19 12:15

来源机构：Pydantic