diff --git a/clash_v3.yml b/clash_v3.yml
index b4ccd44..811dfa7 100644
--- a/clash_v3.yml
+++ b/clash_v3.yml
@@ -427,6 +427,7 @@ rules:
   - DOMAIN-KEYWORD,claude,GPT_SELECTED
   - DOMAIN-KEYWORD,sora.com,GPT_SELECTED
   - DOMAIN-KEYWORD,gemini,GPT_SELECTED
+  - DOMAIN-KEYWORD,grok,GPT_SELECTED
   - DOMAIN-KEYWORD,aistudio,GPT_SELECTED
   - RULE-SET,github,GPT_SELECTED
   # - DOMAIN-SUFFIX,github.com:22,GPT_SELECTED