diff --git a/benchmark/agbenchmark/agent_api_interface.py b/benchmark/agbenchmark/agent_api_interface.py
index 7d70fecb..4d198768 100644
--- a/benchmark/agbenchmark/agent_api_interface.py
+++ b/benchmark/agbenchmark/agent_api_interface.py
@@ -46,7 +46,7 @@ async def run_api_agent(
             )
 
         artifacts = await api_instance.list_agent_task_artifacts(task_id=task_id)
-        for artifact in artifacts:
+        for artifact in artifacts.artifacts:
             # current absolute path of the directory of the file
             directory_location = TEMP_FOLDER_ABS_PATH
             if artifact.relative_path:
diff --git a/benchmark/agent_protocol_client/api/agent_api.py b/benchmark/agent_protocol_client/api/agent_api.py
index fb91a748..ade0ceb9 100644
--- a/benchmark/agent_protocol_client/api/agent_api.py
+++ b/benchmark/agent_protocol_client/api/agent_api.py
@@ -15,7 +15,7 @@
 import io
 import re  # noqa: F401
 import warnings
-from typing import Awaitable, List, Optional, Union, overload
+from typing import Awaitable, List, Optional, Union, overload, Any
 
 from pydantic import Field, StrictBytes, StrictStr, ValidationError, validate_arguments
 from typing_extensions import Annotated
@@ -936,7 +936,7 @@ class AgentApi(object):
         self,
         task_id: Annotated[StrictStr, Field(..., description="ID of the task")],
         **kwargs,
-    ) -> List[Artifact]:  # noqa: E501
+    ) -> Any:  # noqa: E501
         ...
 
     @overload
@@ -945,7 +945,7 @@ class AgentApi(object):
         task_id: Annotated[StrictStr, Field(..., description="ID of the task")],
         async_req: Optional[bool] = True,
         **kwargs,
-    ) -> List[Artifact]:  # noqa: E501
+    ) -> Any:  # noqa: E501
         ...
 
     @validate_arguments
@@ -954,7 +954,7 @@ class AgentApi(object):
         task_id: Annotated[StrictStr, Field(..., description="ID of the task")],
         async_req: Optional[bool] = None,
         **kwargs,
-    ) -> Union[List[Artifact], Awaitable[List[Artifact]]]:  # noqa: E501
+    ) -> Union[Any, Awaitable[Any]]:  # noqa: E501
         """List all artifacts that have been created for the given task.  # noqa: E501
 
         This method makes a synchronous HTTP request by default. To make an
@@ -1078,7 +1078,7 @@ class AgentApi(object):
         _auth_settings = []  # noqa: E501
 
         _response_types_map = {
-            "200": "List[Artifact]",
+            "200": "Artifacts",
         }
 
         return self.api_client.call_api(
diff --git a/benchmark/agent_protocol_client/models/__init__.py b/benchmark/agent_protocol_client/models/__init__.py
index bca17975..9ba03502 100644
--- a/benchmark/agent_protocol_client/models/__init__.py
+++ b/benchmark/agent_protocol_client/models/__init__.py
@@ -15,6 +15,9 @@
 
 # import models into model package
 from agent_protocol_client.models.artifact import Artifact
+from agent_protocol_client.models.artifacts import Artifacts
+from agent_protocol_client.models.pagination import Pagination
+
 from agent_protocol_client.models.step import Step
 from agent_protocol_client.models.step_all_of import StepAllOf
 from agent_protocol_client.models.step_request_body import StepRequestBody
diff --git a/benchmark/agent_protocol_client/models/artifact.py b/benchmark/agent_protocol_client/models/artifact.py
index d80f7caa..8944d4b0 100644
--- a/benchmark/agent_protocol_client/models/artifact.py
+++ b/benchmark/agent_protocol_client/models/artifact.py
@@ -33,6 +33,9 @@ class Artifact(BaseModel):
         None, description="Relative path of the artifact in the agent's workspace."
     )
     __properties = ["artifact_id", "file_name", "relative_path"]
+    created_at: StrictStr = Field(..., description="Creation date of the artifact.")
+    # modified_at: StrictStr = Field(..., description="Modification date of the artifact.")
+    agent_created: bool = Field( ..., description="True if created by the agent")
 
     class Config:
         """Pydantic configuration"""
@@ -72,6 +75,9 @@ class Artifact(BaseModel):
                 "artifact_id": obj.get("artifact_id"),
                 "file_name": obj.get("file_name"),
                 "relative_path": obj.get("relative_path"),
+                "created_at": obj.get("created_at"),
+                "modifed_at": obj.get("modifed_at"),
+                "agent_created": obj.get("agent_created"),
             }
         )
         return _obj
diff --git a/benchmark/agent_protocol_client/models/artifacts.py b/benchmark/agent_protocol_client/models/artifacts.py
new file mode 100644
index 00000000..0910643a
--- /dev/null
+++ b/benchmark/agent_protocol_client/models/artifacts.py
@@ -0,0 +1,76 @@
+# coding: utf-8
+
+"""
+    Agent Communication Protocol
+
+    Specification of the API protocol for communication with an agent.  # noqa: E501
+
+    The version of the OpenAPI document: v0.2
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""
+
+
+from __future__ import annotations
+
+import json
+import pprint
+import re  # noqa: F401
+from typing import Optional
+
+from pydantic import BaseModel, Field, StrictStr
+from agent_protocol_client.models.artifact import Artifact
+
+from agent_protocol_client.models.pagination import Pagination
+
+class Artifacts(BaseModel):
+    """
+    Artifacts that the task has produced.
+    """
+
+    artifacts: list[Artifact]
+    pagination: Pagination
+
+    class Config:
+        """Pydantic configuration"""
+
+        allow_population_by_field_name = True
+        validate_assignment = True
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.dict(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Artifacts:
+        """Create an instance of Artifacts from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self):
+        """Returns the dictionary representation of the model using alias"""
+        _dict = self.dict(by_alias=True, exclude={}, exclude_none=True)
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: dict) -> Artifacts:
+        """Create an instance of Artifacts from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return Artifacts.parse_obj(obj)
+
+        _obj = Artifacts.parse_obj(
+            {
+                "artifacts": obj.get("artifacts"),
+                "pagination": obj.get("pagination"),
+            }
+        )
+        return _obj
+
+Artifacts.update_forward_refs()
diff --git a/benchmark/agent_protocol_client/models/pagination.py b/benchmark/agent_protocol_client/models/pagination.py
new file mode 100644
index 00000000..0c54b13a
--- /dev/null
+++ b/benchmark/agent_protocol_client/models/pagination.py
@@ -0,0 +1,76 @@
+# coding: utf-8
+
+"""
+    Agent Communication Protocol
+
+    Specification of the API protocol for communication with an agent.  # noqa: E501
+
+    The version of the OpenAPI document: v0.2
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""
+
+
+from __future__ import annotations
+
+import json
+import pprint
+import re  # noqa: F401
+from typing import Optional
+
+from pydantic import BaseModel, Field, StrictStr
+
+
+class Pagination(BaseModel):
+    """
+    Pagination that the task has produced.
+    """
+    total_items: int
+    total_pages: int
+    current_page: int
+    page_size: int
+
+
+    class Config:
+        """Pydantic configuration"""
+
+        allow_population_by_field_name = True
+        validate_assignment = True
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.dict(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Pagination:
+        """Create an instance of Pagination from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self):
+        """Returns the dictionary representation of the model using alias"""
+        _dict = self.dict(by_alias=True, exclude={}, exclude_none=True)
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: dict) -> Pagination:
+        """Create an instance of Pagination from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return Pagination.parse_obj(obj)
+
+        _obj = Pagination.parse_obj(
+            {
+                "total_items": obj.get("total_items"),
+                "total_pages": obj.get("total_pages"),
+                "current_page": obj.get("current_page"),
+                "page_size": obj.get("page_size"),
+            }
+        )
+        return _obj