Anthropic API 支持网页搜索了，然而我的账号都没了

https://www.youtube.com/watch?v=2Qx4i3pV81M

https://www.anthropic.com/news/web-search-api
YouTube
Web Search on the Anthropic API
Augment Claude’s comprehensive knowledge with current, real-world data by enabling the web search tool when making requests to the Messages API.