Reduce so_batch_size for lower memory cost

app.py

@@ -109,7 +109,7 @@ def get_ours_image(response, overall_prompt_override="", seed=0, num_inference_s
         spec, bg_seed=seed, overall_prompt_override=overall_prompt_override, fg_seed_start=fg_seed_start, 
         fg_blending_ratio=fg_blending_ratio,frozen_step_ratio=frozen_step_ratio, use_autocast=use_autocast,
         gligen_scheduled_sampling_beta=gligen_scheduled_sampling_beta, num_inference_steps=num_inference_steps, scheduler_key=scheduler_key,
-        so_negative_prompt=so_negative_prompt, overall_negative_prompt=overall_negative_prompt, so_batch_size=8
+        so_negative_prompt=so_negative_prompt, overall_negative_prompt=overall_negative_prompt, so_batch_size=2
     )
     images = [image_np]
     if show_so_imgs: