Update app.py

app.py

@@ -90,7 +90,7 @@ def update_plot(tco1, tco2, dropdown, dropdown2, labour_cost1, labour_cost2):
 style = theme.Style()
 
 with gr.Blocks(theme=style) as demo:
-    Models: list[models.BaseTCOModel] = [models.OpenAIModel, models.CohereModel, models.OpenSourceLlama2Model]
+    Models: list[models.BaseTCOModel] = [models.OpenAIModelGPT4, models.OpenAIModelGPT3_5, models.CohereModel, models.OpenSourceLlama2Model]
     model_names = [Model().get_name() for Model in Models]
     gr.Markdown(value=text)
     gr.Markdown(value=description)