Update app.py

app.py

@@ -675,8 +675,8 @@ DEFAULT_IC_LORA = "Union Control (Depth + Edge)"
 # ─────────────────────────────────────────────────────────────────────────────
 # Download Models
 # ─────────────────────────────────────────────────────────────────────────────
-# LTX_MODEL_REPO = "Lightricks/LTX-2.3"
-LTX_MODEL_REPO = "linoyts/ltx-2.3-22b-fused-union-control" #ltx 2.3 with fused union control lora because it breaks on quantization otherwise
+LTX_MODEL_REPO = "Lightricks/LTX-2.3"
+CHECKPOINT_PATH = "linoyts/ltx-2.3-22b-fused-union-control" #ltx 2.3 with fused union control lora because it breaks on quantization otherwise
 GEMMA_REPO = "google/gemma-3-12b-it-qat-q4_0-unquantized"
 
 print("=" * 80)
@@ -685,7 +685,7 @@ print("=" * 80)
 
 checkpoint_path = hf_hub_download(
     # repo_id=LTX_MODEL_REPO, filename="ltx-2.3-22b-distilled.safetensors"
-    repo_id=LTX_MODEL_REPO, filename="ltx-2.3-22b-fused-union-control.safetensors"
+    repo_id=CHECKPOINT_PATH, filename="ltx-2.3-22b-fused-union-control.safetensors"
 )
 spatial_upsampler_path = hf_hub_download(
     repo_id=LTX_MODEL_REPO, filename="ltx-2.3-spatial-upscaler-x2-1.0.safetensors"