Update app.py

app.py

@@ -690,7 +690,7 @@ DEFAULT_IC_LORA = "Union Control (Depth + Edge)"
 # ─────────────────────────────────────────────────────────────────────────────
 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"
+GEMMA_REPO = "unsloth/gemma-3-12b-it-qat-bnb-4bit"
 
 print("=" * 80)
 print("Downloading LTX-2.3 distilled model + Gemma + IC-LoRA...")