feat: use Ornith-1.0-35B-FP8 with multi-GPU support

training/scripts/train.py

@@ -39,10 +39,13 @@ def train(config_path):
         use_nested_quant=config.get("use_nested_quant", False),
     )
     
+    # Use all available GPUs
+    device_map = "auto" if torch.cuda.device_count() == 1 else "balanced"
+    
     model = AutoModelForCausalLM.from_pretrained(
         config["base_model"],
         quantization_config=bnb_config,
-        device_map="auto",
+        device_map=device_map,
     )
     model = prepare_model_for_kbit_training(model)