Update llm_client.py

llm_client.py

@@ -77,9 +77,18 @@ class HybridLLM(LLM):
         if self.groq_client:
             try:
                 print("⚡ Using Groq API...")
-                # ChatGroq returns a message object, we need the content string
-                response = self.groq_client.invoke(prompt)
-                return response.content
+                stop_seq = (stop or []) + ["<|im_end|>", "Input:", "Context:"]
+                
+                chat_completion = self.groq_client.chat.completions.create(
+                    messages=[
+                        {"role": "user", "content": prompt}
+                    ],
+                    model=self.groq_model,
+                    temperature=0.3,
+                    max_tokens=1024,
+                    stop=stop_seq
+                )
+                return chat_completion.choices[0].message.content
             except Exception as e:
                 print(f"⚠️ Groq API Failed: {e}")
                 # Continue to next fallback