Feat/nvidia (#42)

* feat: default to api temperature

* chore: docs

* feat: nvidia API support

Author: DavidePaglieri

balrog/client.py

@@ -144,7 +144,12 @@ def _initialize_client(self):
         if not self._initialized:
             if self.client_name.lower() == "vllm":
                 self.client = OpenAI(api_key="EMPTY", base_url=self.base_url)
+            elif self.client_name.lower() == "nvidia":
+                if not self.base_url or not self.base_url.strip():
+                    raise ValueError("base_url must be provided when using NVIDIA client")
+                self.client = OpenAI(base_url=self.base_url)
             elif self.client_name.lower() == "openai":
+                # For OpenAI, always use the standard API regardless of base_url
                 self.client = OpenAI()
             self._initialized = True
 
@@ -471,7 +476,8 @@ def create_llm_client(client_config):
 
     def client_factory():
         client_name_lower = client_config.client_name.lower()
-        if "openai" in client_name_lower or "vllm" in client_name_lower:
+        if "openai" in client_name_lower or "vllm" in client_name_lower or "nvidia" in client_name_lower:
+            # NVIDIA uses OpenAI-compatible API, so we use the OpenAI wrapper
             return OpenAIWrapper(client_config)
         elif "gemini" in client_name_lower:
             return GoogleGenerativeAIWrapper(client_config)