diff --git a/.gitignore b/.gitignore
index 4d9c8df..bc3cadb 100644
--- a/.gitignore
+++ b/.gitignore
@@ -154,3 +154,6 @@ werkout-frontend/.next/
 # Supervisor
 supervisord.pid
 supervisord.log
+
+# AI training data (contains PII)
+AI/