Update config.py

config.py

@@ -1,18 +1,27 @@
 import os
 
-# API Keys
+###############################################################################
+#                          ENVIRONMENT & KEY MANAGEMENT                       #
+###############################################################################
+
+# OpenAI API Key
 OPENAI_API_KEY = os.getenv("OPENAI_API_KEY", "")
+
+# PubMed / NCBI usage
 PUBMED_EMAIL = os.getenv("PUBMED_EMAIL", "[email protected]")
 
-# OpenAI model
-OPENAI_DEFAULT_MODEL = "gpt-4o-mini"
+# Default LLM Model
+OPENAI_DEFAULT_MODEL = "gpt-4o-mini"  # Example; replace with real name if needed
 
-# Hugging Face Vision-Language Model
+# Hugging Face Image-Text Model for advanced medical imaging
 HF_IMAGE_MODEL = "HuggingFaceTB/SmolVLM-500M-Instruct"
 
-# PubMed defaults
-PUBMED_MAX_RESULTS = 5
-CHUNK_SIZE = 512
+# Vector DB paths/config
+VECTORDB_PATH = "vector_db"
+EMBEDDING_MODEL_NAME = "sentence-transformers/all-MiniLM-L6-v2"
+
+# Summaries
+DEFAULT_SUMMARIZATION_CHUNK = 512
 
-# Application-wide settings
-APP_TITLE = "Next-Gen Medical AI"
+# Misc settings
+MAX_PUBMED_RESULTS = 5