Update app.py

app.py

@@ -5,7 +5,7 @@ import json
 # Define the URL for the local Ollama API and the model name
 OLLAMA_API_URL = "http://localhost:11434/api/generate"
 # This must match the name used in `ollama pull` in Dockerfile
-MODEL_NAME = "hf.co/unsloth/gemma-3-4b-it-qat-GGUF:Q4_K_M"
+MODEL_NAME = "gemma3_4b_it_qat"
 
 def generate_text(prompt, max_new_tokens=256, temperature=0.7):
     """