@@ -10,7 +10,7 @@ import requests
 from django.core.files import File
 
 from messages.models import Message
-from ml_model.exceptions import RequestBlocked, GenerationException
+from ml_model.exceptions import GenerationException, PromptLengthExceeded, RequestBlocked
 from ml_model.services.base import SimpleService
 from ml_model.tasks import replicate_run
 
@@ -42,6 +42,8 @@ class Grok_Imagine_Video(SimpleService):
         return [msg]
 
     def make(self, input_message: Message, save: bool = True) -> list[Message]:
+        if len(input_message.content or '') > 2000:
+            raise PromptLengthExceeded(max_length=2000)
         duration = input_message.info.get('duration', 5)
         if (balance := PaymentPlanSelector(self.store.user).get_current_balance()) < (
             cost := self.TOKENS_COST * duration