Update api_clients.py

api_clients.py

@@ -21,26 +21,16 @@ from web_extraction import extract_website_content, enhance_query_with_search
 
 # HF Inference Client
 HF_TOKEN = os.getenv('HF_TOKEN')
-GROQ_API_KEY = os.getenv('GROQ_API_KEY')
-FIREWORKS_API_KEY = os.getenv('FIREWORKS_API_KEY')
-
-def get_inference_client(model_id):
-    """Return an InferenceClient configured for Hugging Face, Groq, or Fireworks AI."""
-    if model_id == "moonshotai/Kimi-K2-Instruct":
-        return InferenceClient(
-            base_url="https://api.groq.com/openai/v1",
-            api_key=GROQ_API_KEY
-        )
-    elif model_id.startswith("fireworks/"):
-        return InferenceClient(
-            base_url="https://api.fireworks.ai/inference/v1",
-            api_key=FIREWORKS_API_KEY
-        )
-    else:
-        return InferenceClient(
-            model=model_id,
-            api_key=HF_TOKEN
-        )
+if not HF_TOKEN:
+    raise RuntimeError("HF_TOKEN environment variable is not set. Please set it to your Hugging Face API token.")
+
+def get_inference_client(model_id, provider="auto"):
+    """Return an InferenceClient with provider based on model_id and user selection."""
+    return InferenceClient(
+        provider=provider,
+        api_key=HF_TOKEN,
+        bill_to="huggingface"
+    )
 
 # Tavily Search Client
 TAVILY_API_KEY = os.getenv('TAVILY_API_KEY')