Update app.py

app.py

@@ -285,8 +285,8 @@ PENDING_LORA_STATUS: str = "No LoRA state prepared yet."
 weights_dir = Path("weights")
 weights_dir.mkdir(exist_ok=True)
 checkpoint_path = hf_hub_download(
-    repo_id=LTX_MODEL_REPO,
-    filename="ltx-2.3-22b-distilled-1.1.safetensors",
+    repo_id="SulphurAI/Sulphur-2-base",
+    filename="sulphur_distil_bf16.safetensors",
     local_dir=str(weights_dir),
     local_dir_use_symlinks=False,
 )
@@ -315,6 +315,7 @@ realism_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="FurryenhancerLT
 transition_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX-2_takerpov_lora_v1.2.safetensors") # takerpov1, taker pov
 physics_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX2.3_Better_Physics_PhysLTX.safetensors")
 reasoning_lora_path = hf_hub_download(repo_id="LiconStudio/Ltx2.3-VBVR-lora-I2V", filename="Ltx2.3-Licon-VBVR-I2V-390K-R32.safetensors")
+twostep_lora_path = hf_hub_download(repo_id=LORA_REPO, filename="LTX2.3_Multi_step_video_reasoning_V0.1.safetensors")
 
 print(f"Pose LoRA: {pose_lora_path}")
 print(f"General LoRA: {general_lora_path}")