> For the complete documentation index, see [llms.txt](https://doc.thordata.com/doc/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://doc.thordata.com/doc/zh-hk/chang-jian-wen-ti/chan-pin-wen-ti/shu-ju-ji/shi-bin-shu-ju-ji/xiang-wei-ai-zhuan-an-da-jian-ying-pian-shu-ju-guan-dao-yong-thordata-zi-jian-pa-chong-jia-dai-li-hu.md).

# 想為 AI 專案搭建影片數據管道，用 Thordata 自建爬蟲加代理，還是直接買數據集划算？

持續更新（排行榜、價格監控）用 Web Scraper API 加代理自建更划算；一次性建模買客製數據集更快。小流量起步 Thordata 門檻低；千 GB 級企業採購選大廠。