On July 7th, Alibaba Tongyi open-sourced the network agent WebSailor. It is reported that this agent possesses powerful reasoning and retrieval capabilities. On the high-difficulty agent evaluation set BrowseComp, WebSailor's performance surpassed that of models and agents such as DeepSeek R1 and Grok-3, topping the list of open-source network agents at one go. Currently, the build plan and some datasets of WebSailor have been open-sourced on Github

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