diff --git a/builder/requirements.txt b/builder/requirements.txt
index 7ec7932..a52d309 100644
--- a/builder/requirements.txt
+++ b/builder/requirements.txt
@@ -11,5 +11,5 @@ hf-transfer
 transformers>=4.56.0,<5
 bitsandbytes>=0.45.0
 kernels
-torch>=2.10.0
+torch>=2.9.1
 torch-c-dlpack-ext
\ No newline at end of file
diff --git a/src/engine.py b/src/engine.py
index 6d3c859..eb74b21 100644
--- a/src/engine.py
+++ b/src/engine.py
@@ -176,7 +176,7 @@ class vLLMEngine:
 class OpenAIvLLMEngine(vLLMEngine):
     def __init__(self, vllm_engine):
         super().__init__(vllm_engine)
-        self.served_model_name = os.getenv("OPENAI_SERVED_MODEL_NAME_OVERRIDE") or self.engine_args.model
+        self.served_model_name = os.getenv("OPENAI_SERVED_MODEL_NAME_OVERRIDE") or self.engine_args.served_model_name or self.engine_args.model
         self.response_role = os.getenv("OPENAI_RESPONSE_ROLE") or "assistant"
         self.lora_adapters = self._load_lora_adapters()
         self._engines_initialized = False
@@ -215,7 +215,7 @@ class OpenAIvLLMEngine(vLLMEngine):
     async def _initialize_engines(self):
         logging.info("Initializing OpenAI serving engines...")
         self.base_model_paths = [
-            BaseModelPath(name=self.engine_args.model, model_path=self.engine_args.model)
+            BaseModelPath(name=self.served_model_name, model_path=self.engine_args.model)
         ]
 
         self.serving_models = OpenAIServingModels(