Update app.py

app.py

@@ -15,7 +15,7 @@ os.environ["TORCHDYNAMO_DISABLE"] = "1"
 LTX_REPO_URL = "https://github.com/Lightricks/LTX-2.git"
 LTX_REPO_DIR = os.path.join(os.path.dirname(os.path.abspath(__file__)), "LTX-2")
 # Using specific commit for stability - can be updated to main later
-LTX_COMMIT_SHA = "ae855f8538843825f9015a419cf4ba5edaf5eec2"
+LTX_COMMIT_SHA = "a2c3f24078eb918171967f74b6f66b756b29ee45"
 
 if not os.path.exists(LTX_REPO_DIR):
     print(f"Cloning {LTX_REPO_URL} at commit {LTX_COMMIT_SHA}...")
@@ -65,7 +65,7 @@ from ltx_core.components.guiders import MultiModalGuiderParams
 
 # Model repository on Hugging Face
 LTX_MODEL_REPO = "Lightricks/LTX-2.3"
-GEMMA_REPO = "google/gemma-3-12b-it-qat-q4_0-unquantized"
+GEMMA_REPO = "Lightricks/gemma-3-12b-it-qat-q4_0-unquantized"
 
 # Default parameters from LTX_2_3_HQ_PARAMS
 DEFAULT_FRAME_RATE = 24.0