diff --git a/openhands/experiments/experiment_manager.py b/openhands/experiments/experiment_manager.py
index 9e94c2b29a..39c6af6284 100644
--- a/openhands/experiments/experiment_manager.py
+++ b/openhands/experiments/experiment_manager.py
@@ -1,7 +1,5 @@
 import os
 
-from openhands.core.config.agent_config import AgentConfig
-from openhands.core.logger import openhands_logger as logger
 from openhands.server.session.conversation_init_data import ConversationInitData
 from openhands.utils.import_utils import get_impl
 
@@ -13,15 +11,6 @@ class ExperimentManager:
     ) -> ConversationInitData:
         return conversation_settings
 
-    @staticmethod
-    def run_agent_config_variant_test(
-        user_id: str, conversation_id: str, agent_config: AgentConfig
-    ) -> AgentConfig:
-        logger.debug(
-            f'Running agent config variant test for user_id={user_id}, conversation_id={conversation_id}'
-        )
-        return agent_config
-
 
 experiment_manager_cls = os.environ.get(
     'OPENHANDS_EXPERIMENT_MANAGER_CLS',
diff --git a/openhands/server/session/session.py b/openhands/server/session/session.py
index bd948367c4..566b3f0b5c 100644
--- a/openhands/server/session/session.py
+++ b/openhands/server/session/session.py
@@ -28,7 +28,6 @@ from openhands.events.observation.agent import RecallObservation
 from openhands.events.observation.error import ErrorObservation
 from openhands.events.serialization import event_from_dict, event_to_dict
 from openhands.events.stream import EventStreamSubscriber
-from openhands.experiments.experiment_manager import ExperimentManagerImpl
 from openhands.llm.llm import LLM
 from openhands.runtime.runtime_status import RuntimeStatus
 from openhands.server.session.agent_session import AgentSession
@@ -158,10 +157,6 @@ class Session:
         llm = self._create_llm(agent_cls)
         agent_config = self.config.get_agent_config(agent_cls)
 
-        agent_config = ExperimentManagerImpl.run_agent_config_variant_test(
-            self.user_id, self.sid, agent_config
-        )
-
         if settings.enable_default_condenser:
             # Default condenser chains three condensers together:
             # 1. a conversation window condenser that handles explicit