Update app.py

app.py

@@ -64,11 +64,11 @@ class Config:
     EMBEDDING_MODEL = os.getenv("EMBEDDING_MODEL", "text-embedding-ada-002")  # Can be changed to compatible embedding model
     
     # Document Processing
-    CHUNK_SIZE = 8000
+    CHUNK_SIZE = 800
     CHUNK_OVERLAP = 100
     
     # Rate Limiting
-    MAX_RETRIES = 5
+    MAX_RETRIES = 3
     RATE_LIMIT_DELAY = 2.0
     EMBEDDING_BATCH_SIZE = 20  # OpenAI allows more requests
     EMBEDDING_DELAY = 1.0  # Lower delay for OpenAI