Update config.py

config.py

@@ -1,12 +1,12 @@
 import os
 
-# Hugging Face Token – not required for public models like google/medgemma-4b-it
+# Hugging Face Token – not required for public models like Mistral
 HF_TOKEN = os.getenv("HF_TOKEN")
 if HF_TOKEN == "":
     HF_TOKEN = None  # Normalize empty string to None
 
-# ✅ Public model (no gating or token needed unless rate-limited)
-MODEL_ID = os.getenv("MODEL_ID", "google/medgemma-4b-it")
+# ✅ Use Mistral 7B Instruct (open-access, no gating)
+MODEL_ID = os.getenv("MODEL_ID", "mistralai/Mistral-7B-Instruct")
 
 # Paths and Settings
 TEMP_DIR = os.getenv("TEMP_DIR", "/tmp")  # Temporary storage (screenshots, temp files, etc.)