Update llm_client.py

llm_client.py

@@ -94,7 +94,7 @@ class HybridLLM(LLM):
             # OpenAI-compatible completion endpoint
             payload = {
                 "prompt": prompt,
-                "n_predict": 256,
+                "n_predict": 512,
                 "temperature": 0.3,
                 "stop": stop or []
             }