diff --git a/packages/frontend/core/src/blocksuite/presets/ai/peek-view/styles.ts b/packages/frontend/core/src/blocksuite/presets/ai/peek-view/styles.ts
index b47e51e0bb..afb28b2341 100644
--- a/packages/frontend/core/src/blocksuite/presets/ai/peek-view/styles.ts
+++ b/packages/frontend/core/src/blocksuite/presets/ai/peek-view/styles.ts
@@ -42,7 +42,7 @@ export const PeekViewStyles = css`
   .new-chat-messages-container {
     width: 100%;
     box-sizing: border-box;
-    min-height: 450px;
+    min-height: 180px;
     display: flex;
     flex-direction: column;
     gap: 24px;