change width and height

backend/lcm_text_to_image.py

@@ -323,6 +323,8 @@ 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,
                     num_images_per_prompt=lcm_diffusion_setting.number_of_images,
                 ).images