Update models.py

models.py

@@ -274,7 +274,7 @@ class ModelPage:
             if current_model == model.get_name():
                 model_args = args[begin:begin+model_n_args]
                 cost_per_input_token, cost_per_output_token, labor_cost = model.compute_cost_per_token(*model_args)
-                model_tco = cost_per_input_token * current_input_tokens.value + cost_per_output_token * current_output_tokens.value 
+                model_tco = cost_per_input_token * current_input_tokens + cost_per_output_token * current_output_tokens
                 latency = model.get_latency()
                 
                 return model_tco, latency, labor_cost