diff --git a/playground/swarms/group_chat.py b/playground/swarms/group_chat.py
index fc44e294..8b01bd34 100644
--- a/playground/swarms/group_chat.py
+++ b/playground/swarms/group_chat.py
@@ -1,3 +1,2 @@
-from swarms.swarms import GroupChatManager
-from swarms.agents.base import AbstractAgent
+from swarms.swarms import GroupChat
 
diff --git a/swarms/workers/worker.py b/swarms/workers/worker.py
index e01866e1..99b502b1 100644
--- a/swarms/workers/worker.py
+++ b/swarms/workers/worker.py
@@ -56,17 +56,18 @@ class Worker:
     """
     def __init__(
         self, 
-
         ai_name: str = "Autobot Swarm Worker",
         ai_role: str = "Worker in a swarm",
         external_tools = None,
         human_in_the_loop = False,
         temperature: float = 0.5,
         llm = None,
+        openai_api_key: str = None,
     ):
         self.temperature = temperature
         self.human_in_the_loop = human_in_the_loop
         self.llm = llm
+        self.openai_api_key = openai_api_key
         self.ai_name = ai_name
         self.ai_role = ai_role
         self.setup_tools(external_tools)