Update app.py

app.py

@@ -96,7 +96,7 @@ class DocumentGenerator:
     """Gerencia a geração de documentos usando GPT4All-J"""
     
     def __init__(self):
-        self.pipe = pipeline("text-generation", model="nomic-ai/gpt4all-j")
+        self.pipe = pipeline("text-generation", model="mistralai/Mistral-7B-Instruct-v0.2")
         self.prompt_manager = PromptManager()
     
     def generate(self, doc_type: str, context: Dict[str, str]) -> str: