diff --git a/lib/frontend/screens/chats/chat/view/chat_header.dart b/lib/frontend/screens/chats/chat/view/chat_header.dart
index f460400..3f3de97 100644
--- a/lib/frontend/screens/chats/chat/view/chat_header.dart
+++ b/lib/frontend/screens/chats/chat/view/chat_header.dart
@@ -19,6 +19,7 @@ class ChatHeaderRow extends StatelessWidget {
   final ValueListenable<String> headerStatus;
   final ValueListenable<int> scheduledCount;
   final ValueListenable<int> otherUnread;
+  final bool showCall;
   final VoidCallback? onClose;
   final VoidCallback onOpenInfo;
   final VoidCallback onOpenScheduled;
@@ -39,6 +40,7 @@ class ChatHeaderRow extends StatelessWidget {
     required this.headerStatus,
     required this.scheduledCount,
     required this.otherUnread,
+    required this.showCall,
     required this.onClose,
     required this.onOpenInfo,
     required this.onOpenScheduled,
@@ -191,10 +193,11 @@ class ChatHeaderRow extends StatelessWidget {
                           )
                         : const SizedBox.shrink(),
                   ),
-                  IconButton(
-                    icon: Icon(Symbols.call, weight: 500, color: cs.onSurface),
-                    onPressed: onCall,
-                  ),
+                  if (showCall)
+                    IconButton(
+                      icon: Icon(Symbols.call, weight: 500, color: cs.onSurface),
+                      onPressed: onCall,
+                    ),
                   Builder(
                     builder: (btnContext) => IconButton(
                       icon: Icon(
@@ -335,10 +338,11 @@ class ChatHeaderRow extends StatelessWidget {
                 )
               : const SizedBox.shrink(),
         ),
-        IconButton(
-          icon: Icon(Symbols.call, weight: 400, color: cs.onSurface),
-          onPressed: onCall,
-        ),
+        if (showCall)
+          IconButton(
+            icon: Icon(Symbols.call, weight: 400, color: cs.onSurface),
+            onPressed: onCall,
+          ),
         Builder(
           builder: (btnContext) => IconButton(
             icon: Icon(Symbols.more_vert, weight: 400, color: cs.onSurface),
diff --git a/lib/frontend/screens/chats/chat_screen.dart b/lib/frontend/screens/chats/chat_screen.dart
index 14b4814..31630cc 100644
--- a/lib/frontend/screens/chats/chat_screen.dart
+++ b/lib/frontend/screens/chats/chat_screen.dart
@@ -311,6 +311,7 @@ class _ChatScreenState extends State<ChatScreen>
   int get _myId => _chatController.myId;
   set _myId(int v) => _chatController.myId = v;
   CachedChat? chat;
+  bool _peerIsBot = false;
   ChatWallpaper? _wallpaper;
   final ValueNotifier<double> _composerHeight = ValueNotifier(96);
 
@@ -425,11 +426,27 @@ class _ChatScreenState extends State<ChatScreen>
     }
   }
 
+  Future<void> _loadPeerKind() async {
+    if (widget.chatType != 'DIALOG' || _myId == 0) return;
+    final peerId = widget.chatId ^ _myId;
+    if (peerId <= 0) return;
+    final cached = ContactInfoFetch.peek(peerId);
+    if (cached != null) _applyPeerKind(cached.isBot);
+    final info = await ContactInfoFetch.get(peerId);
+    if (info != null) _applyPeerKind(info.isBot);
+  }
+
+  void _applyPeerKind(bool isBot) {
+    if (!mounted || _peerIsBot == isBot) return;
+    setState(() => _peerIsBot = isBot);
+  }
+
   Future<void> _fastPreloadCache() async {
     final p = await AppDatabase.loadActiveProfile();
     if (!mounted) return;
     _myId = p?.id ?? 0;
     _restoreDraft();
+    unawaited(_loadPeerKind());
     unawaited(_loadWallpaper());
     unawaited(_refreshBadge());
 
@@ -1744,6 +1761,8 @@ class _ChatScreenState extends State<ChatScreen>
                             headerStatus: _headerStatusNotifier,
                             scheduledCount: _scheduledCount,
                             otherUnread: _otherUnread,
+                            showCall:
+                                widget.chatType == 'DIALOG' && !_peerIsBot,
                             onClose: widget.onClose,
                             onOpenInfo: () => Navigator.push(
                               context,
@@ -1981,7 +2000,7 @@ class _ChatScreenState extends State<ChatScreen>
   }
 
   Future<void> _startCall() async {
-    if (widget.chatType != 'DIALOG') {
+    if (widget.chatType != 'DIALOG' || _peerIsBot) {
       showCustomNotification(context, 'Звонки доступны только в диалогах');
       return;
     }
diff --git a/lib/models/contact_info.dart b/lib/models/contact_info.dart
index 4e02ac4..a938c78 100644
--- a/lib/models/contact_info.dart
+++ b/lib/models/contact_info.dart
@@ -67,5 +67,7 @@ class ContactInfo {
     return o is List ? o.whereType<String>().toList() : const [];
   }
 
+  bool get isBot => options.contains('BOT');
+
   int? get id => raw['id'] as int?;
 }