Update app.py

app.py

@@ -7,7 +7,7 @@ from flax.training.common_utils import shard
 from share_btn import community_icon_html, loading_icon_html, share_js
 
 pipeline, pipeline_params = FlaxStableDiffusionPipeline.from_pretrained(
-    "bguisard/stable-diffusion-nano",
+    "bguisard/stable-diffusion-nano-2-1",
     dtype=jnp.float16
 )
 
@@ -316,4 +316,4 @@ Despite how impressive being able to turn text into image is, beware to the fact
                 """
             )
 
-block.queue(concurrency_count=80, max_size=100).launch(max_threads=150)
+block.queue(concurrency_count=10).launch(max_threads=150)