fix minor compatibility issues

Author: kyegomez

example.py

@@ -1,6 +1,6 @@
 from dotenv import load_dotenv
 
-from swarms import Agent
+from swarms.structs.agent import Agent
 
 load_dotenv()
 
@@ -25,7 +25,7 @@
     max_loops=1,
     top_p=None,
     temperature=None,
-    reasoning_effort="medium",
+    reasoning_effort=None,
     persistent_memory=False,
 )
 

swarms/structs/agent.py

@@ -54,10 +54,8 @@
 from swarms.prompts.react_base_prompt import REACT_SYS_PROMPT
 from swarms.prompts.safety_prompt import SAFETY_PROMPT
 from swarms.schemas.agent_errors import (
-    AgentError,
     AgentInitializationError,
     AgentLLMError,
-    AgentLLMInitializationError,
     AgentRunError,
     AgentToolExecutionError,
 )

swarms/utils/litellm_wrapper.py

@@ -1206,10 +1206,10 @@ def _build_completion_params(
         if self.modalities and len(self.modalities) >= 2:
             completion_params["modalities"] = self.modalities
 
-        if (
-            self.reasoning_effort is not None
-            and _model_supports_reasoning(self.model_name)
-        ):
+        # Forward an explicitly requested effort level even when LiteLLM's
+        # local capability registry does not yet recognize a newly released
+        # model. `drop_params` handles providers that do not accept it.
+        if self.reasoning_effort is not None:
             completion_params["reasoning_effort"] = (
                 self.reasoning_effort
             )