diff --git a/app/src/main/java/eu/faircode/email/FragmentDialogQuickActions.java b/app/src/main/java/eu/faircode/email/FragmentDialogQuickActions.java
index 39f3fe9fe8..40a76a9859 100644
--- a/app/src/main/java/eu/faircode/email/FragmentDialogQuickActions.java
+++ b/app/src/main/java/eu/faircode/email/FragmentDialogQuickActions.java
@@ -47,6 +47,7 @@ public class FragmentDialogQuickActions extends FragmentDialogBase {
         final View dview = LayoutInflater.from(context).inflate(R.layout.dialog_quick_actions, null);
         final TextView tvHint = dview.findViewById(R.id.tvHint);
         final CheckBox cbAnswer = dview.findViewById(R.id.cbAnswer);
+        final CheckBox cbSummarize = dview.findViewById(R.id.cbSummarize);
         final CheckBox cbSeen = dview.findViewById(R.id.cbSeen);
         final CheckBox cbUnseen = dview.findViewById(R.id.cbUnseen);
         final CheckBox cbSnooze = dview.findViewById(R.id.cbSnooze);
@@ -64,8 +65,13 @@ public class FragmentDialogQuickActions extends FragmentDialogBase {
         final CheckBox cbInbox = dview.findViewById(R.id.cbInbox);
         final CheckBox cbClear = dview.findViewById(R.id.cbClear);
 
+        boolean hasAi = (OpenAI.isAvailable(context) || Gemini.isAvailable(context));
+        cbSummarize.setVisibility(hasAi ? View.VISIBLE : View.GONE);
+
         tvHint.setText(getString(R.string.title_quick_actions_hint, MAX_QUICK_ACTIONS));
+
         cbAnswer.setChecked(prefs.getBoolean("more_answer", false));
+        cbSummarize.setChecked(prefs.getBoolean("more_summarize", false));
         cbSeen.setChecked(prefs.getBoolean("more_seen", true));
         cbUnseen.setChecked(prefs.getBoolean("more_unseen", false));
         cbSnooze.setChecked(prefs.getBoolean("more_snooze", false));
@@ -90,6 +96,7 @@ public class FragmentDialogQuickActions extends FragmentDialogBase {
                     public void onClick(DialogInterface dialog, int which) {
                         SharedPreferences.Editor editor = prefs.edit();
                         editor.putBoolean("more_answer", cbAnswer.isChecked());
+                        editor.putBoolean("more_summarize", cbSummarize.isChecked());
                         editor.putBoolean("more_seen", cbSeen.isChecked());
                         editor.putBoolean("more_unseen", cbUnseen.isChecked());
                         editor.putBoolean("more_snooze", cbSnooze.isChecked());
diff --git a/app/src/main/java/eu/faircode/email/FragmentMessages.java b/app/src/main/java/eu/faircode/email/FragmentMessages.java
index f1d45a7dac..74720fcca3 100644
--- a/app/src/main/java/eu/faircode/email/FragmentMessages.java
+++ b/app/src/main/java/eu/faircode/email/FragmentMessages.java
@@ -26,6 +26,8 @@ import static android.text.format.DateUtils.FORMAT_SHOW_DATE;
 import static android.text.format.DateUtils.FORMAT_SHOW_WEEKDAY;
 import static android.view.KeyEvent.ACTION_DOWN;
 import static android.view.KeyEvent.ACTION_UP;
+import static android.view.View.GONE;
+import static android.view.View.VISIBLE;
 import static androidx.recyclerview.widget.RecyclerView.NO_POSITION;
 import static org.openintents.openpgp.OpenPgpSignatureResult.RESULT_KEY_MISSING;
 import static org.openintents.openpgp.OpenPgpSignatureResult.RESULT_NO_SIGNATURE;
@@ -291,6 +293,7 @@ public class FragmentMessages extends FragmentBase
     private TextView tvSelectedCount;
     private CardView cardMore;
     private ImageButton ibAnswer;
+    private ImageButton ibSummarize;
     private ImageButton ibBatchSeen;
     private ImageButton ibBatchUnseen;
     private ImageButton ibBatchSnooze;
@@ -620,6 +623,7 @@ public class FragmentMessages extends FragmentBase
         tvSelectedCount = view.findViewById(R.id.tvSelectedCount);
         cardMore = view.findViewById(R.id.cardMore);
         ibAnswer = view.findViewById(R.id.ibAnswer);
+        ibSummarize = view.findViewById(R.id.ibSummarize);
         ibBatchSeen = view.findViewById(R.id.ibBatchSeen);
         ibBatchUnseen = view.findViewById(R.id.ibBatchUnseen);
         ibBatchSnooze = view.findViewById(R.id.ibBatchSnooze);
@@ -1624,6 +1628,22 @@ public class FragmentMessages extends FragmentBase
             }
         });
 
+        ibSummarize.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                MoreResult result = (MoreResult) cardMore.getTag();
+                if (result == null || result.single == null || !result.single.content)
+                    return;
+
+                Bundle args = new Bundle();
+                args.putLong("id", result.single.id);
+
+                FragmentDialogSummarize fragment = new FragmentDialogSummarize();
+                fragment.setArguments(args);
+                fragment.show(getParentFragmentManager(), "message:summary");
+            }
+        });
+
         ibBatchSeen.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
@@ -6972,6 +6992,7 @@ public class FragmentMessages extends FragmentBase
                         boolean more_importance_high = prefs.getBoolean("more_importance_high", false);
                         boolean more_importance_normal = prefs.getBoolean("more_importance_normal", false);
                         boolean more_importance_low = prefs.getBoolean("more_importance_low", false);
+                        boolean more_summarize = prefs.getBoolean("more_summarize", false);
                         boolean more_inbox = prefs.getBoolean("more_inbox", true);
                         boolean more_archive = prefs.getBoolean("more_archive", true);
                         boolean more_junk = prefs.getBoolean("more_junk", true);
@@ -7057,6 +7078,11 @@ public class FragmentMessages extends FragmentBase
                         if (seen)
                             count++;
 
+                        boolean summarize = (more_summarize && count < FragmentDialogQuickActions.MAX_QUICK_ACTIONS &&
+                                result.single != null && result.single.content);
+                        if (summarize)
+                            count++;
+
                         boolean answer = (more_answer && count < FragmentDialogQuickActions.MAX_QUICK_ACTIONS &&
                                 result.single != null && result.single.content);
 
@@ -7064,6 +7090,7 @@ public class FragmentMessages extends FragmentBase
                         ibInbox.setImageResource(inJunk ? R.drawable.twotone_report_off_24 : R.drawable.twotone_inbox_24);
 
                         ibAnswer.setVisibility(answer ? View.VISIBLE : View.GONE);
+                        ibSummarize.setVisibility(summarize ? VISIBLE : GONE);
                         ibBatchSeen.setVisibility(seen ? View.VISIBLE : View.GONE);
                         ibBatchUnseen.setVisibility(unseen ? View.VISIBLE : View.GONE);
                         ibBatchSnooze.setVisibility(snooze ? View.VISIBLE : View.GONE);
diff --git a/app/src/main/res/layout/dialog_quick_actions.xml b/app/src/main/res/layout/dialog_quick_actions.xml
index 2598afa685..29f6561c3e 100644
--- a/app/src/main/res/layout/dialog_quick_actions.xml
+++ b/app/src/main/res/layout/dialog_quick_actions.xml
@@ -44,6 +44,19 @@
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toBottomOf="@id/tvHint" />
 
+        <CheckBox
+            android:id="@+id/cbSummarize"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="12dp"
+            android:drawableEnd="@drawable/twotone_smart_toy_24"
+            android:drawablePadding="6dp"
+            android:text="@string/title_summarize"
+            android:textAppearance="@style/TextAppearance.AppCompat.Small"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@id/cbAnswer" />
+
         <CheckBox
             android:id="@+id/cbSeen"
             android:layout_width="0dp"
@@ -55,7 +68,7 @@
             android:textAppearance="@style/TextAppearance.AppCompat.Small"
             app:layout_constraintEnd_toEndOf="parent"
             app:layout_constraintStart_toStartOf="parent"
-            app:layout_constraintTop_toBottomOf="@id/cbAnswer" />
+            app:layout_constraintTop_toBottomOf="@id/cbSummarize" />
 
         <CheckBox
             android:id="@+id/cbUnseen"
diff --git a/app/src/main/res/layout/fragment_messages.xml b/app/src/main/res/layout/fragment_messages.xml
index bab2709d5e..3c93be7e7b 100644
--- a/app/src/main/res/layout/fragment_messages.xml
+++ b/app/src/main/res/layout/fragment_messages.xml
@@ -669,6 +669,20 @@
                 app:srcCompat="@drawable/twotone_reply_24_options"
                 app:tint="@color/action_foreground" />
 
+            <ImageButton
+                android:id="@+id/ibSummarize"
+                android:layout_width="48dp"
+                android:layout_height="48dp"
+                android:background="?android:attr/selectableItemBackgroundBorderless"
+                android:contentDescription="@string/title_summarize"
+                android:padding="6dp"
+                android:scaleType="fitCenter"
+                android:tooltipText="@string/title_summarize"
+                app:layout_constraintEnd_toStartOf="@id/ibAnswer"
+                app:layout_constraintTop_toTopOf="parent"
+                app:srcCompat="@drawable/twotone_smart_toy_24"
+                app:tint="@color/action_foreground" />
+
             <ImageButton
                 android:id="@+id/ibBatchSeen"
                 android:layout_width="48dp"
@@ -678,7 +692,7 @@
                 android:padding="6dp"
                 android:scaleType="fitCenter"
                 android:tooltipText="@string/title_seen"
-                app:layout_constraintEnd_toStartOf="@id/ibAnswer"
+                app:layout_constraintEnd_toStartOf="@id/ibSummarize"
                 app:layout_constraintTop_toTopOf="parent"
                 app:srcCompat="@drawable/twotone_drafts_24"
                 app:tint="@color/action_foreground" />