diff --git a/src/components/TopicDetail/PredefinedMessageGroup.tsx b/src/components/TopicDetail/PredefinedMessageGroup.tsx
new file mode 100644
index 000000000..c65e06f8d
--- /dev/null
+++ b/src/components/TopicDetail/PredefinedMessageGroup.tsx
@@ -0,0 +1,54 @@
+import type { LucideIcon } from 'lucide-react';
+import { useState, useRef } from 'react';
+import { useOutsideClick } from '../../hooks/use-outside-click';
+import {
+  type PredefinedMessage,
+  PredefinedMessageButton,
+} from './PredefinedMessages';
+
+type PredefinedMessageGroupProps = {
+  label: string;
+  icon: LucideIcon;
+  messages: Omit<PredefinedMessage, 'messages'>[];
+  onSelect: (message: Omit<PredefinedMessage, 'messages'>) => void;
+};
+
+export function PredefinedMessageGroup(props: PredefinedMessageGroupProps) {
+  const { label, icon: Icon, messages, onSelect } = props;
+
+  const [isOpen, setIsOpen] = useState(false);
+  const containerRef = useRef<HTMLDivElement>(null);
+
+  useOutsideClick(containerRef, () => {
+    setIsOpen(false);
+  });
+
+  return (
+    <div className="relative" ref={containerRef}>
+      <PredefinedMessageButton
+        label={label}
+        icon={Icon}
+        onClick={() => setIsOpen(!isOpen)}
+        isGroup={true}
+      />
+
+      {isOpen && (
+        <div className="absolute top-full left-0 z-20 mt-1 divide-y overflow-hidden rounded-md border border-gray-200 bg-white p-0">
+          {messages.map((m) => {
+            return (
+              <PredefinedMessageButton
+                key={m.message}
+                {...m}
+                className="h-7 w-full rounded-none bg-transparent hover:bg-gray-200"
+                onClick={() => {
+                  onSelect(m);
+                  setIsOpen(false);
+                }}
+              />
+            );
+          })}
+        </div>
+      )}
+    </div>
+  );
+}
diff --git a/src/components/TopicDetail/PredefinedMessages.tsx b/src/components/TopicDetail/PredefinedMessages.tsx
new file mode 100644
index 000000000..ba3d5dc44
--- /dev/null
+++ b/src/components/TopicDetail/PredefinedMessages.tsx
@@ -0,0 +1,120 @@
+import {
+  BabyIcon,
+  BookOpenTextIcon,
+  BrainIcon,
+  ChevronDownIcon,
+  NotebookPenIcon,
+  type LucideIcon,
+} from 'lucide-react';
+import { useMemo } from 'react';
+import { cn } from '../../lib/classname';
+import { PredefinedMessageGroup } from './PredefinedMessageGroup';
+
+export const testMyKnowledgePrompt =
+  'Act as an interviewer and test my understanding of this topic';
+export const explainTopicPrompt = 'Explain this topic in detail';
+
+export type PredefinedMessage = {
+  icon: LucideIcon;
+  label: string;
+} & (
+  | {
+      message?: never;
+      messages: PredefinedMessage[];
+    }
+  | {
+      message: string;
+      messages?: never;
+    }
+);
+
+type PredefinedMessagesProps = {
+  onSelect: (message: Omit<PredefinedMessage, 'messages'>) => void;
+};
+
+export function PredefinedMessages(props: PredefinedMessagesProps) {
+  const { onSelect } = props;
+
+  const predefinedMessages: PredefinedMessage[] = useMemo(
+    () => [
+      {
+        icon: BookOpenTextIcon,
+        label: 'Explain',
+        messages: [
+          {
+            icon: NotebookPenIcon,
+            label: 'Explain Topic',
+            message: 'Explain this topic in detail and include examples',
+          },
+          {
+            icon: BabyIcon,
+            label: 'Explain like I am five',
+            message: 'Explain this topic like I am a 5 years old',
+          },
+        ],
+      },
+      {
+        icon: BrainIcon,
+        label: 'Test my Knowledge',
+        message: testMyKnowledgePrompt,
+      },
+    ],
+    [],
+  );
+
+  return (
+    <div className="flex items-center gap-2 border-gray-200 px-3 py-1 text-sm">
+      {predefinedMessages.map((m) => {
+        const isGroup = 'messages' in m && Array.isArray(m?.messages);
+        if (!isGroup) {
+          return (
+            <PredefinedMessageButton
+              key={m.message}
+              icon={m.icon}
+              label={m.label}
+              onClick={() => {
+                onSelect(m);
+              }}
+            />
+          );
+        }
+
+        return (
+          <PredefinedMessageGroup
+            key={m.label}
+            label={m.label}
+            icon={m.icon}
+            messages={m.messages}
+            onSelect={onSelect}
+          />
+        );
+      })}
+    </div>
+  );
+}
+
+type PredefinedMessageButtonProps = {
+  label: string;
+  icon?: LucideIcon;
+  onClick: () => void;
+  isGroup?: boolean;
+  className?: string;
+};
+
+export function PredefinedMessageButton(props: PredefinedMessageButtonProps) {
+  const { label, icon: Icon, onClick, isGroup = false, className } = props;
+
+  return (
+    <button
+      className={cn(
+        'flex shrink-0 items-center gap-1.5 rounded-md bg-gray-200 px-2 py-1 text-sm whitespace-nowrap hover:bg-gray-300',
+        className,
+      )}
+      onClick={onClick}
+    >
+      {Icon && <Icon className="size-3.5" />}
+      {label}
+      {isGroup && <ChevronDownIcon className="size-3.5" />}
+    </button>
+  );
+}
diff --git a/src/components/TopicDetail/TopicDetailAI.tsx b/src/components/TopicDetail/TopicDetailAI.tsx
index f2c6d74e7..79e340163 100644
--- a/src/components/TopicDetail/TopicDetailAI.tsx
+++ b/src/components/TopicDetail/TopicDetailAI.tsx
@@ -37,6 +37,11 @@ import { getPercentage } from '../../lib/number';
 import { roadmapTreeMappingOptions } from '../../queries/roadmap-tree';
 import { defaultChatHistory } from './TopicDetail';
 import { AILimitsPopup } from '../GenerateCourse/AILimitsPopup';
+import {
+  explainTopicPrompt,
+  PredefinedMessages,
+  testMyKnowledgePrompt,
+} from './PredefinedMessages';
 
 type TopicDetailAIProps = {
   resourceId: string;
@@ -229,27 +234,6 @@ export function TopicDetailAI(props: TopicDetailAIProps) {
     roadmapTreeMapping?.subjects && roadmapTreeMapping?.subjects?.length > 0;
   const hasChatHistory = aiChatHistory.length > 1;
 
-  const testMyKnowledgePrompt =
-    'Act as an interviewer and test my understanding of this topic';
-  const explainTopicPrompt = 'Explain this topic in detail';
-  const predefinedMessages = useMemo(
-    () => [
-      {
-        label: 'Explain like I am five',
-        message: 'Explain this topic like I am a 5 years old',
-      },
-      {
-        label: 'Test my Knowledge',
-        message: testMyKnowledgePrompt,
-      },
-      {
-        label: 'Explain Topic',
-        message: explainTopicPrompt,
-      },
-    ],
-    [],
-  );
-
   return (
     <div className="relative mt-4 flex grow flex-col overflow-hidden rounded-lg border border-gray-200">
       {isDataLoading && (
@@ -333,7 +317,7 @@ export function TopicDetailAI(props: TopicDetailAIProps) {
             {!isPaidUser && (
               <>
                 <button
-                  className="hidden sm:block rounded-md bg-gray-200 px-2 py-1 text-sm hover:bg-gray-300"
+                  className="hidden rounded-md bg-gray-200 px-2 py-1 text-sm hover:bg-gray-300 sm:block"
                   onClick={() => {
                     setShowAILimitsPopup(true);
                   }}
@@ -354,23 +338,17 @@ export function TopicDetailAI(props: TopicDetailAIProps) {
         )}
       </div>
 
-      <div
-        className={cn(
-          'scrollbar-thumb-gray-300 scrollbar-track-transparent scrollbar-thin flex items-center gap-2 overflow-x-auto border-gray-200 px-3 py-1 text-sm',
-        )}
-      >
-        {predefinedMessages.map((m) => (
-          <PredefinedMessageButton
-            key={m.message}
-            label={m.label}
-            message={m.message}
-            onClick={() => {
-              setMessage(m.message);
-              handleChatSubmit(m.message);
-            }}
-          />
-        ))}
-      </div>
+      <PredefinedMessages
+        onSelect={(m) => {
+          if (!m?.message) {
+            toast.error('Something went wrong');
+            return;
+          }
+
+          setMessage(m.message);
+          handleChatSubmit(m.message);
+        }}
+      />
 
       <div
         className="scrollbar-thumb-gray-300 scrollbar-track-transparent scrollbar-thin relative grow overflow-y-auto"
@@ -490,22 +468,3 @@ export function TopicDetailAI(props: TopicDetailAIProps) {
     </div>
   );
 }
-
-type PredefinedMessageButtonProps = {
-  label: string;
-  message: string;
-  onClick: () => void;
-};
-
-function PredefinedMessageButton(props: PredefinedMessageButtonProps) {
-  const { label, message, onClick } = props;
-
-  return (
-    <button
-      className="shrink-0 rounded-md bg-gray-200 px-2 py-1 text-sm whitespace-nowrap hover:bg-gray-300"
-      onClick={onClick}
-    >
-      {label}
-    </button>
-  );
-}