@@ -9,11 +9,13 @@ import filetype
 from PIL import Image
 
 from messages.models import Message
-from ml_model.exceptions import FileExtensionNotSupported, ModelVersionNotAvailable
+from ml_model.exceptions import FileExtensionNotSupported, FileUploadUnsupported, ModelVersionNotAvailable
 from ml_model.services.EmbeddingService import EmbeddingService
 from ml_model.services.FileService import FileProcessingService
 from ml_model.services.base import SimpleService
 from ml_model.tasks import openrouter_run
+from payments.exceptions.insufficient_balance import InsufficientBalance
+from payments.selectors.payment_plan_selector import PaymentPlanSelector
 from poller.models import Proxy
 from tools.chats.models import Chat
 from tools.copywrite.models import Copywrite
@@ -35,8 +37,22 @@ class Claude(SimpleService):
             'input': Decimal('1500'),
             'output': Decimal('7500'),
         },  # 1M tokens
+        'claude-fable-5': {
+            'input': Decimal('3000'),
+            'output': Decimal('15000'),
+        },  # 1M tokens
     }
 
+    FABLE_SYSTEM_PROMPT = """
+    You are a helpful assistant.
+    Answer the user’s question directly and accurately.
+    If the request is simple, respond briefly.
+    If the request is complex, provide a structured and clear explanation.
+    If context is missing, make reasonable assumptions and continue.
+    Use tools when they are available and clearly useful.
+    Keep responses natural, grounded, and consistent with the user’s intent.
+    """
+
     TOOLS_TOKEN_COSTS = {'text-embedding-3-small': {'output': Decimal('0.00001')}}
 
     def calculate_price(
@@ -70,12 +86,34 @@ class Claude(SimpleService):
             raise ModelVersionNotAvailable(version_slug, self.TOKENS_COST)
         version = f'anthropic/{version_slug}'
         system_prompt = input_message.info.pop('system_prompt', '')
-        callback_data = {'provider': {'order': ['Anthropic']}, **input_message.info}
+        callback_data = {'provider': {'order': ['anthropic']}, **input_message.info, 'tools': []}
         messages = [
             {'role': 'system', 'content': system_prompt},
             *self.get_chat_history(),
             {'role': 'user', 'content': input_message.content},
         ]
+        if version_slug == 'claude-fable-5':
+            current_user_balance = PaymentPlanSelector(self.store.user).get_current_balance()
+            if current_user_balance < (cost := Decimal('100')) and input_message.file:
+                raise InsufficientBalance(current_user_balance, cost)
+            messages.insert(0, {'role': 'system', 'content': self.FABLE_SYSTEM_PROMPT})
+            if reasoning := input_message.info.get('reasoning'):
+                reasoning_data = {
+                    'Средний': 'low',
+                    'Высокий': 'medium',
+                }
+                callback_data['reasoning'] = {'effort': reasoning_data[reasoning]}
+        callback_data['tools'].append(
+            {
+                'type': 'openrouter:web_search',
+                'parameters': {
+                    'engine': 'parallel',
+                    'max_results': 1,
+                    'max_total_results': 3,
+                    'search_context_size': 'low',
+                },
+            }
+        )
         file = input_message.file
         embedding_tokens = 0
         if file:
@@ -118,14 +156,16 @@ class Claude(SimpleService):
                     with Image.open(file) as normalized_image:
                         with BytesIO() as buf:
                             normalized_image.save(buf, format=format)
-                            image_url = f'data:{mime};base64,{base64.b64encode(buf.getvalue()).decode("utf-8")}'
+                            image_url = (
+                                f'data:{mime};base64,{base64.b64encode(buf.getvalue()).decode("utf-8")}'
+                            )
                     messages[-1]['content'] = [
                         {'type': 'text', 'text': input_message.content},
                         {'type': 'image_url', 'image_url': {'url': image_url}},
                     ]
             except Exception:
                 raise FileExtensionNotSupported(['PDF', 'DOC', 'DOCX', 'XLSX', 'JPG', 'JPEG', 'PNG'])
-        result = openrouter_run(f"{version}:online", messages, callback_data, 'Claude')
+        result = openrouter_run(f'{version}', messages, callback_data, 'Claude')
         process_time = timedelta(seconds=(time.time() - start_time))
         self.handle_invoice(
             input_message.content_object.model,