@@ -9,7 +9,7 @@ from django.core.files import File
 from replicate.exceptions import ModelError
 
 from messages.models import Message
-from ml_model.exceptions import GenerationException, RequestBlocked
+from ml_model.exceptions import GenerationException, PromptLengthExceeded, RequestBlocked
 from ml_model.services.base import SimpleService
 from ml_model.tasks import replicate_run
 from payments.exceptions.insufficient_balance import InsufficientBalance
@@ -18,10 +18,11 @@ from payments.selectors.payment_plan_selector import PaymentPlanSelector
 
 class Elevenlabs(SimpleService):
     TOKENS_PER_1K_CHARS = Decimal('6')
+    MAX_CONTENT_LENGTH = 2000
 
     @classmethod
     def predict_price(cls, content: str, file_exists: bool, info: dict[str, Any]) -> Decimal | None:
-        chars = len(content)
+        chars = min(len(content), cls.MAX_CONTENT_LENGTH)
         price = cls.TOKENS_PER_1K_CHARS * Decimal(chars) / Decimal(1000)
         return price.quantize(Decimal('0.1'), rounding='ROUND_UP')
 
@@ -42,6 +43,8 @@ class Elevenlabs(SimpleService):
         return [msg]
 
     def make(self, input_message: Message, save: bool = True) -> list[Message]:
+        if len(input_message.content) > self.MAX_CONTENT_LENGTH:
+            raise PromptLengthExceeded(max_length=self.MAX_CONTENT_LENGTH)
         cost = self.calculate_price(input_message.content)
         if (balance := PaymentPlanSelector(self.store.user).get_current_balance()) < cost:
             raise InsufficientBalance(balance, cost)