Update app.py

app.py

@@ -17,7 +17,7 @@ model_name = "unsloth.Q4_K_M.gguf"
 model_path = os.path.join(model_dir, model_name)
 
 hf_hub_download(
-    repo_id="vislupus/bulgarian-joke-master-SmolLM2-135M-Instruct-bnb-4bit-gguf",
+    repo_id="vislupus/bulgarian-joke-master-gemma-2-2b-it-bnb-4bit-gguf",
     filename=model_name,
     local_dir=model_dir
 )
@@ -27,7 +27,7 @@ if not os.path.exists(model_path):
 
 llm = Llama(model_path=model_path)
 
-def generate_response(message, history, temperature=0.7, top_p=1.0, max_tokens=256):  
+def generate_response(message, history, temperature=0.7, top_p=1.0, max_tokens=1280):  
     try:   
         response = llm(message, max_tokens=max_tokens, temperature=temperature, top_p=top_p)
         return response["choices"][0]["text"].strip()