diff --git a/changelogs/fragments/11305.yml b/changelogs/fragments/11305.yml
new file mode 100644
index 000000000000..a62d01ed9b7d
--- /dev/null
+++ b/changelogs/fragments/11305.yml
@@ -0,0 +1,2 @@
+refactor:
+- Update chatbot header from Assistant to Ask Ai ([#11305](https://github.com/opensearch-project/OpenSearch-Dashboards/pull/11305))
\ No newline at end of file
diff --git a/src/plugins/chat/public/components/chat_header.tsx b/src/plugins/chat/public/components/chat_header.tsx
index 31147adbfdb3..fe09baa331e4 100644
--- a/src/plugins/chat/public/components/chat_header.tsx
+++ b/src/plugins/chat/public/components/chat_header.tsx
@@ -28,7 +28,7 @@ export const ChatHeader: React.FC<ChatHeaderProps> = ({
       <EuiFlexGroup alignItems="center" gutterSize="s" responsive={false}>
         <EuiFlexItem grow={false}>
           <EuiText size="m">
-            <h3>Assistant</h3>
+            <h3>Ask AI</h3>
           </EuiText>
         </EuiFlexItem>
         <EuiFlexItem grow={false}>