@@ -18,7 +18,7 @@ from deepl.translator import TextResult
 from requests import Response
 
 from backend import settings
-from ml_model.exceptions import DeploymentDisabled, ModelTimeoutError
+from ml_model.exceptions import DeploymentDisabled, ModelTimeoutError, GenerationException
 from ml_model.utils import count_openrouter_tokens
 from poller.models import Proxy
 
@@ -115,7 +115,14 @@ def openrouter_run(version: str, messages: list, callback_data: dict, model_name
                 json={'model': version, 'messages': messages, 'transforms': ['middle-out'], **callback_data},
             )
             if (data := resp.json()) and data.get('choices'):
-                content = ','.join(choice['message']['content'] for choice in data.get('choices'))
+                raw_content = [
+                    c['message']['content']
+                    for c in data.get('choices', [])
+                    if c.get('message') and c['message'].get('content') is not None
+                ]
+                if not raw_content:
+                    raise GenerationException
+                content = ','.join(raw_content)
                 reasoning = ','.join(
                     reasoning
                     for choice in data.get('choices', [])