Update app.py

app.py

@@ -30,7 +30,10 @@ from transformers import AutoModelForCausalLM, AutoTokenizer
 model_id = "CohereForAI/c4ai-command-r-plus-4bit"
 
 
-tokenizer = AutoTokenizer.from_pretrained(model_id, token= token,)
+tokenizer = AutoTokenizer.from_pretrained(
+    # model_id
+    'CohereForAI/c4ai-command-r-plus'
+    , token= token,)
 
 model = AutoModelForCausalLM.from_pretrained(model_id, token= token, 
                                                  # torch_dtype=torch.bfloat16,    
@@ -46,7 +49,7 @@ model = AutoModelForCausalLM.from_pretrained(model_id, token= token,
 
 
 
-@spaces.GPU(duration=200)
+@spaces.GPU(duration=60)
 def respond(
     message,
     history: list[tuple[str, str]],