Update app.py

app.py

@@ -4,13 +4,20 @@ from huggingface_hub import hf_hub_download
 import os
 
 # 1. Configuration & Auto-Download
-# Filename MUST be lowercase to match the tiiuae repository
-MODEL_PATH = hf_hub_download(
-    repo_id="tiiuae/Falcon3-1B-Instruct-GGUF",
-    filename="falcon3-1b-instruct-q4_k_m.gguf"
-)
+# The exact filename in the tiiuae repo is Falcon3-1B-Instruct-Q4_K_M.gguf
+try:
+    MODEL_PATH = hf_hub_download(
+        repo_id="tiiuae/Falcon3-1B-Instruct-GGUF",
+        filename="Falcon3-1B-Instruct-Q4_K_M.gguf"
+    )
+except Exception:
+    # Fallback in case of further naming discrepancies
+    MODEL_PATH = hf_hub_download(
+        repo_id="tiiuae/Falcon3-1B-Instruct-GGUF",
+        filename="falcon3-1b-instruct-q4_k_m.gguf"
+    )
 
-# Initialize the Falcon model engine using the downloaded path
+# Initialize the Falcon model engine
 falcon_ai = Llama(
     model_path=MODEL_PATH,
     n_ctx=2048,
@@ -22,7 +29,6 @@ def generate_falcon_ppt(topic, num_slides):
     if not topic:
         return "Please enter a topic to begin."
 
-    # Falcon3 specific instruction format
     prompt = f"""<|system|>
 You are an expert presentation designer. Create a PowerPoint script with EXACTLY {num_slides} slides.
 For each slide, include a Title, Bullet Points, and Speaker Notes.
@@ -32,7 +38,6 @@ Number of Slides: {num_slides}
 <|assistant|>
 """
     
-    # Generate the response from Falcon
     output = falcon_ai(
         prompt,
         max_tokens=1500,