add model_info and replace getattr in create_llm_pipeline

app.py

@@ -192,6 +192,9 @@ def create_llm_pipeline(model_key):
         print(f"Creating pipeline for model: {model_key}")
         tokenizer, model, is_gguf = initialize_model_once(model_key)
 
+        # Get the model info for reference
+        model_info = MODEL_CONFIG[model_key]
+
         if model is None:
             raise ValueError(f"Model is None for {model_key}")
 
@@ -210,7 +213,7 @@ def create_llm_pipeline(model_key):
             return llm
             
         # Create appropriate pipeline for HF models
-        elif getattr(model_info, "is_t5", False):
+        elif model_info.get("is_t5", False):
             print("Creating T5 pipeline")
             pipe = pipeline(
                 "text2text-generation",