Fix typo

app.py

@@ -277,7 +277,7 @@ with gr.Blocks(theme=gr.themes.Soft(text_size=text_md), css=custom_css) as main:
                     submission_inputs["model_name"] = gr.Textbox(label='Model name', type='text')
                     submission_inputs["model_type"] = gr.Dropdown(
                         label="Model type",
-                        choices=("chat", "pretrained", "ensamble"),
+                        choices=("chat", "pretrained", "ensemble"),
                     )
                     submission_inputs["parameters"] = gr.Number(
                         label='Parameters (B)',