diff --git a/full_stack_agent.py b/full_stack_agent.py
index ecb465a7..510f5c98 100644
--- a/full_stack_agent.py
+++ b/full_stack_agent.py
@@ -1,4 +1,4 @@
-from swarms import Agent, AnthropicChat, tool
+from swarms import Agent, Anthropic, tool
 
 
 # Tool
@@ -17,7 +17,7 @@ agent = Agent(
         "Generate a transcript for a youtube video on what swarms"
         " are!"
     ),
-    llm=AnthropicChat(),
+    llm=Anthropic(),
     max_loops="auto",
     autosave=True,
     dashboard=False,
diff --git a/tool_agent_pydantic.py b/playground/agents/tool_agent_pydantic.py
similarity index 100%
rename from tool_agent_pydantic.py
rename to playground/agents/tool_agent_pydantic.py
diff --git a/swarms/tools/tool.py b/swarms/tools/tool.py
index 1bb0730f..ee66f596 100644
--- a/swarms/tools/tool.py
+++ b/swarms/tools/tool.py
@@ -1,6 +1,6 @@
 from langchain.tools import (
     BaseTool,
-    StructuredTool,
     Tool,
+    StructuredTool,
     tool,
 )  # noqa F401