How to block DeepSeek bot

I have a website and I want to block the DeepSeek crawler.

DeepSeek search feature uses normal User-Agent (no bot mentioned):

Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/131.0.0.0 Safari/537.36
IP: 119.8.28.125

DeepSeek search feature is OK for me, but I want to somehow prevent DeepSeek from learning from my website.

How can I do that?▲0▼