diff --git a/TMessagesProj/src/main/java/org/telegram/messenger/UserConfig.java b/TMessagesProj/src/main/java/org/telegram/messenger/UserConfig.java
index b0175eb5a..c7641f177 100644
--- a/TMessagesProj/src/main/java/org/telegram/messenger/UserConfig.java
+++ b/TMessagesProj/src/main/java/org/telegram/messenger/UserConfig.java
@@ -574,6 +574,8 @@ public void initClaude() {
                 true));
         aiModelList.put(902, new AiModelBean("Claude 3 opus", "claude-3-opus-20240229",
                 true));
+        aiModelList.put(903, new AiModelBean("Claude 3 sonnet", "claude-3-sonnet-20240229",
+                true));
 
     }