change size

backend/lcm_text_to_image.py

@@ -323,8 +323,7 @@ class LCMTextToImage:
                     negative_prompt=lcm_diffusion_setting.negative_prompt,
                     num_inference_steps=img_to_img_inference_steps * 3,
                     guidance_scale=guidance_scale,
-                    width=256,
-                    height=256,
+                    output_size=(256,256),
                     num_images_per_prompt=lcm_diffusion_setting.number_of_images,
                 ).images