Update README.md

README.md

@@ -35,6 +35,8 @@ license_link: https://choosealicense.com/licenses/mit/
 <img src="https://www.redhat.com/rhdc/managed-files/Validated_badge-Dark.png" alt="Validated Badge" width="250" style="margin: 0; padding: 0;" />
 </a>
 
+**Validated on:** RHOAI 2.20, RHAIIS 3.0, RHELAI 1.5
+
 [Phi-4 Technical Report](https://arxiv.org/pdf/2412.08905)
 
 ## Model Summary