change lunos to groq

src/config/settings.py

@@ -29,8 +29,8 @@ class Settings(BaseSettings):
 
     # LLM settings 
     LUNOS_API_KEY: str 
-    LUNOS_BASE_URL: str = "https://api.lunos.tech/v1"
-    DEFAULT_MODEL_NAME: str = "google/gemma-3-12b-it"
+    LUNOS_BASE_URL: str = "https://api.groq.com/openai/v1"
+    DEFAULT_MODEL_NAME: str = "llama-3.1-8b-instant"
 
     # Gemini Image Generation settings
     GEMINI_API_KEY: str 
@@ -77,4 +77,4 @@ class Settings(BaseSettings):
 def get_settings() -> Settings:
     return Settings()
 
-settings = get_settings()
+settings = get_settings()

src/llm/openai_client.py

@@ -22,7 +22,7 @@ class OpenAIClient(BaseLLMClient):
         self.model_name = model_name or settings.DEFAULT_MODEL_NAME
 
         if not self.api_key:
-            raise ValueError("Lunos API key is required")
+            raise ValueError("GROQ API key is required")
         
         self.client = AsyncOpenAI(
             api_key=self.api_key,
@@ -52,7 +52,7 @@ class OpenAIClient(BaseLLMClient):
             return response.choices[0].message.content.strip()
             
         except openai.APIError as e:
-            raise Exception(f"Lunor API error: {str(e)}")
+            raise Exception(f"Lunos API error: {str(e)}")
         except Exception as e:
             raise Exception(f"Text generation failed: {str(e)}")
     
@@ -83,7 +83,7 @@ class OpenAIClient(BaseLLMClient):
                 if chunk.choices[0].delta.content:
                     yield chunk.choices[0].delta.content
         except openai.APIError as e:
-            raise Exception(f"Lunor API error: {str(e)}")
+            raise Exception(f"Lunos API error: {str(e)}")
         except Exception as e:
             raise Exception(f"Text generation streaming failed: {str(e)}")
         
@@ -101,4 +101,4 @@ class OpenAIClient(BaseLLMClient):
             return False
         
     def generate_image(self):
-        pass
+        pass