diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index fcf5fd48e2..d7216f4e28 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -56412,139 +56412,6 @@ components:
           example: "my-gcp-project"
           type: string
       type: object
-    LLMObsDataDeletionRequest:
-      description: Request to delete LLM Observability data.
-      properties:
-        data:
-          $ref: "#/components/schemas/LLMObsDataDeletionRequestData"
-      required:
-        - data
-      type: object
-    LLMObsDataDeletionRequestAttributes:
-      description: Attributes for an LLM Observability data deletion request.
-      properties:
-        delay:
-          description: Optional delay in seconds before the deletion is executed.
-          example: 0
-          format: int64
-          type: integer
-        from:
-          description: Start of the deletion time range in milliseconds since Unix epoch.
-          example: 1705314600000
-          format: int64
-          type: integer
-        query:
-          additionalProperties:
-            type: string
-          description: Query filters selecting the data to delete. Must include a `query` key with an `@trace_id` filter.
-          example:
-            query: "@trace_id:abc123def456"
-          type: object
-        to:
-          description: End of the deletion time range in milliseconds since Unix epoch.
-          example: 1705315200000
-          format: int64
-          type: integer
-      required:
-        - query
-        - from
-        - to
-      type: object
-    LLMObsDataDeletionRequestData:
-      description: Data object for an LLM Observability data deletion request.
-      properties:
-        attributes:
-          $ref: "#/components/schemas/LLMObsDataDeletionRequestAttributes"
-        type:
-          $ref: "#/components/schemas/LLMObsDataDeletionRequestType"
-      required:
-        - type
-        - attributes
-      type: object
-    LLMObsDataDeletionRequestType:
-      description: Resource type for an LLM Observability data deletion request.
-      enum:
-        - create_deletion_req
-      example: create_deletion_req
-      type: string
-      x-enum-varnames:
-        - CREATE_DELETION_REQ
-    LLMObsDataDeletionResponse:
-      description: Response containing details of a submitted LLM Observability data deletion request.
-      properties:
-        data:
-          $ref: "#/components/schemas/LLMObsDataDeletionResponseData"
-      required:
-        - data
-      type: object
-    LLMObsDataDeletionResponseAttributes:
-      description: Attributes of a submitted LLM Observability data deletion request.
-      properties:
-        created_at:
-          description: Timestamp when the deletion request was created.
-          example: "2024-01-15T10:30:00Z"
-          format: date-time
-          type: string
-        created_by:
-          description: UUID of the user who created the deletion request.
-          example: "user-uuid-1234"
-          type: string
-        from_time:
-          description: Start of the deletion time range in milliseconds since Unix epoch.
-          example: 1705314600000
-          format: int64
-          type: integer
-        org_id:
-          description: ID of the organization that submitted the deletion request.
-          example: 12345
-          format: int64
-          type: integer
-        product:
-          description: Product name for the deletion request.
-          example: "llmobs"
-          type: string
-        query:
-          description: The query string used to select data for deletion.
-          example: "@trace_id:abc123def456"
-          type: string
-        to_time:
-          description: End of the deletion time range in milliseconds since Unix epoch.
-          example: 1705315200000
-          format: int64
-          type: integer
-      required:
-        - org_id
-        - product
-        - created_at
-        - created_by
-        - from_time
-        - to_time
-        - query
-      type: object
-    LLMObsDataDeletionResponseData:
-      description: Data object for an LLM Observability data deletion response.
-      properties:
-        attributes:
-          $ref: "#/components/schemas/LLMObsDataDeletionResponseAttributes"
-        id:
-          description: Unique identifier of the deletion request.
-          example: "msg-abc123"
-          type: string
-        type:
-          $ref: "#/components/schemas/LLMObsDataDeletionResponseType"
-      required:
-        - id
-        - type
-        - attributes
-      type: object
-    LLMObsDataDeletionResponseType:
-      description: Resource type for an LLM Observability data deletion response.
-      enum:
-        - deletion_request
-      example: deletion_request
-      type: string
-      x-enum-varnames:
-        - DELETION_REQUEST
     LLMObsDatasetBatchUpdateDataAttributesRequest:
       description: Attributes for batch-updating records in an LLM Observability dataset.
       properties:
@@ -158593,77 +158460,6 @@ paths:
         operator: OR
         permissions:
           - org_management
-  /api/v2/llm-obs/deletion/data/llmobs:
-    post:
-      description: Submit a request to delete LLM Observability span data matching a trace ID filter within a specified time range.
-      operationId: DeleteLLMObsData
-      requestBody:
-        content:
-          application/json:
-            examples:
-              default:
-                value:
-                  data:
-                    attributes:
-                      from: 1705314600000
-                      query:
-                        query: "@trace_id:abc123def456"
-                      to: 1705315200000
-                    type: create_deletion_req
-            schema:
-              $ref: "#/components/schemas/LLMObsDataDeletionRequest"
-        description: Data deletion request payload.
-        required: true
-      responses:
-        "202":
-          content:
-            application/json:
-              examples:
-                default:
-                  value:
-                    data:
-                      attributes:
-                        created_at: "2024-01-15T10:30:00Z"
-                        created_by: "user-uuid-1234"
-                        from_time: 1705314600000
-                        org_id: 12345
-                        product: llmobs
-                        query: "@trace_id:abc123def456"
-                        to_time: 1705315200000
-                      id: msg-abc123
-                      type: deletion_request
-              schema:
-                $ref: "#/components/schemas/LLMObsDataDeletionResponse"
-          description: Accepted
-        "400":
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/JSONAPIErrorResponse"
-          description: Bad Request
-        "401":
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/JSONAPIErrorResponse"
-          description: Unauthorized
-        "403":
-          content:
-            application/json:
-              schema:
-                $ref: "#/components/schemas/JSONAPIErrorResponse"
-          description: Forbidden
-        "429":
-          $ref: "#/components/responses/TooManyRequestsResponse"
-      security:
-        - apiKeyAuth: []
-          appKeyAuth: []
-      summary: Delete LLM Observability data
-      tags:
-        - LLM Observability
-      x-unstable: |-
-        **Note**: This endpoint is in preview and is subject to change.
-        If you have any feedback, contact [Datadog support](https://docs.datadoghq.com/help/).
   /api/v2/llm-obs/v1/annotated-interactions:
     get:
       description: |-
diff --git a/docs/datadog_api_client.v2.model.rst b/docs/datadog_api_client.v2.model.rst
index c2a5e5aa47..ac488764e4 100644
--- a/docs/datadog_api_client.v2.model.rst
+++ b/docs/datadog_api_client.v2.model.rst
@@ -24049,62 +24049,6 @@ datadog\_api\_client.v2.model.llm\_obs\_custom\_eval\_config\_vertex\_ai\_option
    :members:
    :show-inheritance:
 
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_request module
-----------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_request
-   :members:
-   :show-inheritance:
-
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_request\_attributes module
-----------------------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_request_attributes
-   :members:
-   :show-inheritance:
-
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_request\_data module
-----------------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_request_data
-   :members:
-   :show-inheritance:
-
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_request\_type module
-----------------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_request_type
-   :members:
-   :show-inheritance:
-
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_response module
------------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_response
-   :members:
-   :show-inheritance:
-
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_response\_attributes module
------------------------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_response_attributes
-   :members:
-   :show-inheritance:
-
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_response\_data module
------------------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_response_data
-   :members:
-   :show-inheritance:
-
-datadog\_api\_client.v2.model.llm\_obs\_data\_deletion\_response\_type module
------------------------------------------------------------------------------
-
-.. automodule:: datadog_api_client.v2.model.llm_obs_data_deletion_response_type
-   :members:
-   :show-inheritance:
-
 datadog\_api\_client.v2.model.llm\_obs\_dataset\_batch\_update\_data\_attributes\_request module
 ------------------------------------------------------------------------------------------------
 
diff --git a/examples/v2/llm-observability/DeleteLLMObsData.py b/examples/v2/llm-observability/DeleteLLMObsData.py
deleted file mode 100644
index 457cf7aa8a..0000000000
--- a/examples/v2/llm-observability/DeleteLLMObsData.py
+++ /dev/null
@@ -1,32 +0,0 @@
-"""
-Delete LLM Observability data returns "Accepted" response
-"""
-
-from datadog_api_client import ApiClient, Configuration
-from datadog_api_client.v2.api.llm_observability_api import LLMObservabilityApi
-from datadog_api_client.v2.model.llm_obs_data_deletion_request import LLMObsDataDeletionRequest
-from datadog_api_client.v2.model.llm_obs_data_deletion_request_attributes import LLMObsDataDeletionRequestAttributes
-from datadog_api_client.v2.model.llm_obs_data_deletion_request_data import LLMObsDataDeletionRequestData
-from datadog_api_client.v2.model.llm_obs_data_deletion_request_type import LLMObsDataDeletionRequestType
-
-body = LLMObsDataDeletionRequest(
-    data=LLMObsDataDeletionRequestData(
-        attributes=LLMObsDataDeletionRequestAttributes(
-            delay=0,
-            _from=1705314600000,
-            query=dict(
-                query="@trace_id:abc123def456",
-            ),
-            to=1705315200000,
-        ),
-        type=LLMObsDataDeletionRequestType.CREATE_DELETION_REQ,
-    ),
-)
-
-configuration = Configuration()
-configuration.unstable_operations["delete_llm_obs_data"] = True
-with ApiClient(configuration) as api_client:
-    api_instance = LLMObservabilityApi(api_client)
-    response = api_instance.delete_llm_obs_data(body=body)
-
-    print(response)
diff --git a/src/datadog_api_client/configuration.py b/src/datadog_api_client/configuration.py
index 9c01331488..69a1250d52 100644
--- a/src/datadog_api_client/configuration.py
+++ b/src/datadog_api_client/configuration.py
@@ -270,7 +270,6 @@ def __init__(
                 "v2.delete_llm_obs_annotation_queue_interactions": False,
                 "v2.delete_llm_obs_annotations": False,
                 "v2.delete_llm_obs_custom_eval_config": False,
-                "v2.delete_llm_obs_data": False,
                 "v2.delete_llm_obs_dataset_records": False,
                 "v2.delete_llm_obs_datasets": False,
                 "v2.delete_llm_obs_experiments": False,
diff --git a/src/datadog_api_client/v2/api/llm_observability_api.py b/src/datadog_api_client/v2/api/llm_observability_api.py
index 360532f054..6bb95ee9ec 100644
--- a/src/datadog_api_client/v2/api/llm_observability_api.py
+++ b/src/datadog_api_client/v2/api/llm_observability_api.py
@@ -16,8 +16,6 @@
 from datadog_api_client.v2.model.llm_obs_custom_eval_config_list_response import LLMObsCustomEvalConfigListResponse
 from datadog_api_client.v2.model.llm_obs_custom_eval_config_response import LLMObsCustomEvalConfigResponse
 from datadog_api_client.v2.model.llm_obs_custom_eval_config_update_request import LLMObsCustomEvalConfigUpdateRequest
-from datadog_api_client.v2.model.llm_obs_data_deletion_response import LLMObsDataDeletionResponse
-from datadog_api_client.v2.model.llm_obs_data_deletion_request import LLMObsDataDeletionRequest
 from datadog_api_client.v2.model.llm_obs_annotated_interactions_by_trace_response import (
     LLMObsAnnotatedInteractionsByTraceResponse,
 )
@@ -557,26 +555,6 @@ def __init__(self, api_client=None):
             api_client=api_client,
         )
 
-        self._delete_llm_obs_data_endpoint = _Endpoint(
-            settings={
-                "response_type": (LLMObsDataDeletionResponse,),
-                "auth": ["apiKeyAuth", "appKeyAuth"],
-                "endpoint_path": "/api/v2/llm-obs/deletion/data/llmobs",
-                "operation_id": "delete_llm_obs_data",
-                "http_method": "POST",
-                "version": "v2",
-            },
-            params_map={
-                "body": {
-                    "required": True,
-                    "openapi_types": (LLMObsDataDeletionRequest,),
-                    "location": "body",
-                },
-            },
-            headers_map={"accept": ["application/json"], "content_type": ["application/json"]},
-            api_client=api_client,
-        )
-
         self._delete_llm_obs_dataset_records_endpoint = _Endpoint(
             settings={
                 "response_type": None,
@@ -2563,23 +2541,6 @@ def delete_llm_obs_custom_eval_config(
 
         return self._delete_llm_obs_custom_eval_config_endpoint.call_with_http_info(**kwargs)
 
-    def delete_llm_obs_data(
-        self,
-        body: LLMObsDataDeletionRequest,
-    ) -> LLMObsDataDeletionResponse:
-        """Delete LLM Observability data.
-
-        Submit a request to delete LLM Observability span data matching a trace ID filter within a specified time range.
-
-        :param body: Data deletion request payload.
-        :type body: LLMObsDataDeletionRequest
-        :rtype: LLMObsDataDeletionResponse
-        """
-        kwargs: Dict[str, Any] = {}
-        kwargs["body"] = body
-
-        return self._delete_llm_obs_data_endpoint.call_with_http_info(**kwargs)
-
     def delete_llm_obs_dataset_records(
         self,
         project_id: str,
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_request.py
deleted file mode 100644
index 07aa0d35d1..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-
-from datadog_api_client.model_utils import (
-    ModelNormal,
-    cached_property,
-)
-
-
-if TYPE_CHECKING:
-    from datadog_api_client.v2.model.llm_obs_data_deletion_request_data import LLMObsDataDeletionRequestData
-
-
-class LLMObsDataDeletionRequest(ModelNormal):
-    @cached_property
-    def openapi_types(_):
-        from datadog_api_client.v2.model.llm_obs_data_deletion_request_data import LLMObsDataDeletionRequestData
-
-        return {
-            "data": (LLMObsDataDeletionRequestData,),
-        }
-
-    attribute_map = {
-        "data": "data",
-    }
-
-    def __init__(self_, data: LLMObsDataDeletionRequestData, **kwargs):
-        """
-        Request to delete LLM Observability data.
-
-        :param data: Data object for an LLM Observability data deletion request.
-        :type data: LLMObsDataDeletionRequestData
-        """
-        super().__init__(kwargs)
-
-        self_.data = data
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_attributes.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_attributes.py
deleted file mode 100644
index 15e79ce422..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_attributes.py
+++ /dev/null
@@ -1,55 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-from typing import Dict, Union
-
-from datadog_api_client.model_utils import (
-    ModelNormal,
-    cached_property,
-    unset,
-    UnsetType,
-)
-
-
-class LLMObsDataDeletionRequestAttributes(ModelNormal):
-    @cached_property
-    def openapi_types(_):
-        return {
-            "delay": (int,),
-            "_from": (int,),
-            "query": ({str: (str,)},),
-            "to": (int,),
-        }
-
-    attribute_map = {
-        "delay": "delay",
-        "_from": "from",
-        "query": "query",
-        "to": "to",
-    }
-
-    def __init__(self_, _from: int, query: Dict[str, str], to: int, delay: Union[int, UnsetType] = unset, **kwargs):
-        """
-        Attributes for an LLM Observability data deletion request.
-
-        :param delay: Optional delay in seconds before the deletion is executed.
-        :type delay: int, optional
-
-        :param _from: Start of the deletion time range in milliseconds since Unix epoch.
-        :type _from: int
-
-        :param query: Query filters selecting the data to delete. Must include a ``query`` key with an ``@trace_id`` filter.
-        :type query: {str: (str,)}
-
-        :param to: End of the deletion time range in milliseconds since Unix epoch.
-        :type to: int
-        """
-        if delay is not unset:
-            kwargs["delay"] = delay
-        super().__init__(kwargs)
-
-        self_._from = _from
-        self_.query = query
-        self_.to = to
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_data.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_data.py
deleted file mode 100644
index 8c43f66bae..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_data.py
+++ /dev/null
@@ -1,50 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-
-from datadog_api_client.model_utils import (
-    ModelNormal,
-    cached_property,
-)
-
-
-if TYPE_CHECKING:
-    from datadog_api_client.v2.model.llm_obs_data_deletion_request_attributes import LLMObsDataDeletionRequestAttributes
-    from datadog_api_client.v2.model.llm_obs_data_deletion_request_type import LLMObsDataDeletionRequestType
-
-
-class LLMObsDataDeletionRequestData(ModelNormal):
-    @cached_property
-    def openapi_types(_):
-        from datadog_api_client.v2.model.llm_obs_data_deletion_request_attributes import (
-            LLMObsDataDeletionRequestAttributes,
-        )
-        from datadog_api_client.v2.model.llm_obs_data_deletion_request_type import LLMObsDataDeletionRequestType
-
-        return {
-            "attributes": (LLMObsDataDeletionRequestAttributes,),
-            "type": (LLMObsDataDeletionRequestType,),
-        }
-
-    attribute_map = {
-        "attributes": "attributes",
-        "type": "type",
-    }
-
-    def __init__(self_, attributes: LLMObsDataDeletionRequestAttributes, type: LLMObsDataDeletionRequestType, **kwargs):
-        """
-        Data object for an LLM Observability data deletion request.
-
-        :param attributes: Attributes for an LLM Observability data deletion request.
-        :type attributes: LLMObsDataDeletionRequestAttributes
-
-        :param type: Resource type for an LLM Observability data deletion request.
-        :type type: LLMObsDataDeletionRequestType
-        """
-        super().__init__(kwargs)
-
-        self_.attributes = attributes
-        self_.type = type
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_type.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_type.py
deleted file mode 100644
index 618c3a226c..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_request_type.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-
-from datadog_api_client.model_utils import (
-    ModelSimple,
-    cached_property,
-)
-
-from typing import ClassVar
-
-
-class LLMObsDataDeletionRequestType(ModelSimple):
-    """
-    Resource type for an LLM Observability data deletion request.
-
-    :param value: If omitted defaults to "create_deletion_req". Must be one of ["create_deletion_req"].
-    :type value: str
-    """
-
-    allowed_values = {
-        "create_deletion_req",
-    }
-    CREATE_DELETION_REQ: ClassVar["LLMObsDataDeletionRequestType"]
-
-    @cached_property
-    def openapi_types(_):
-        return {
-            "value": (str,),
-        }
-
-
-LLMObsDataDeletionRequestType.CREATE_DELETION_REQ = LLMObsDataDeletionRequestType("create_deletion_req")
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_response.py
deleted file mode 100644
index eeed15429d..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-
-from datadog_api_client.model_utils import (
-    ModelNormal,
-    cached_property,
-)
-
-
-if TYPE_CHECKING:
-    from datadog_api_client.v2.model.llm_obs_data_deletion_response_data import LLMObsDataDeletionResponseData
-
-
-class LLMObsDataDeletionResponse(ModelNormal):
-    @cached_property
-    def openapi_types(_):
-        from datadog_api_client.v2.model.llm_obs_data_deletion_response_data import LLMObsDataDeletionResponseData
-
-        return {
-            "data": (LLMObsDataDeletionResponseData,),
-        }
-
-    attribute_map = {
-        "data": "data",
-    }
-
-    def __init__(self_, data: LLMObsDataDeletionResponseData, **kwargs):
-        """
-        Response containing details of a submitted LLM Observability data deletion request.
-
-        :param data: Data object for an LLM Observability data deletion response.
-        :type data: LLMObsDataDeletionResponseData
-        """
-        super().__init__(kwargs)
-
-        self_.data = data
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_attributes.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_attributes.py
deleted file mode 100644
index aabd9bc25d..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_attributes.py
+++ /dev/null
@@ -1,80 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-
-from datadog_api_client.model_utils import (
-    ModelNormal,
-    cached_property,
-    datetime,
-)
-
-
-class LLMObsDataDeletionResponseAttributes(ModelNormal):
-    @cached_property
-    def openapi_types(_):
-        return {
-            "created_at": (datetime,),
-            "created_by": (str,),
-            "from_time": (int,),
-            "org_id": (int,),
-            "product": (str,),
-            "query": (str,),
-            "to_time": (int,),
-        }
-
-    attribute_map = {
-        "created_at": "created_at",
-        "created_by": "created_by",
-        "from_time": "from_time",
-        "org_id": "org_id",
-        "product": "product",
-        "query": "query",
-        "to_time": "to_time",
-    }
-
-    def __init__(
-        self_,
-        created_at: datetime,
-        created_by: str,
-        from_time: int,
-        org_id: int,
-        product: str,
-        query: str,
-        to_time: int,
-        **kwargs,
-    ):
-        """
-        Attributes of a submitted LLM Observability data deletion request.
-
-        :param created_at: Timestamp when the deletion request was created.
-        :type created_at: datetime
-
-        :param created_by: UUID of the user who created the deletion request.
-        :type created_by: str
-
-        :param from_time: Start of the deletion time range in milliseconds since Unix epoch.
-        :type from_time: int
-
-        :param org_id: ID of the organization that submitted the deletion request.
-        :type org_id: int
-
-        :param product: Product name for the deletion request.
-        :type product: str
-
-        :param query: The query string used to select data for deletion.
-        :type query: str
-
-        :param to_time: End of the deletion time range in milliseconds since Unix epoch.
-        :type to_time: int
-        """
-        super().__init__(kwargs)
-
-        self_.created_at = created_at
-        self_.created_by = created_by
-        self_.from_time = from_time
-        self_.org_id = org_id
-        self_.product = product
-        self_.query = query
-        self_.to_time = to_time
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_data.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_data.py
deleted file mode 100644
index 29367a02d7..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_data.py
+++ /dev/null
@@ -1,60 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-from typing import TYPE_CHECKING
-
-from datadog_api_client.model_utils import (
-    ModelNormal,
-    cached_property,
-)
-
-
-if TYPE_CHECKING:
-    from datadog_api_client.v2.model.llm_obs_data_deletion_response_attributes import (
-        LLMObsDataDeletionResponseAttributes,
-    )
-    from datadog_api_client.v2.model.llm_obs_data_deletion_response_type import LLMObsDataDeletionResponseType
-
-
-class LLMObsDataDeletionResponseData(ModelNormal):
-    @cached_property
-    def openapi_types(_):
-        from datadog_api_client.v2.model.llm_obs_data_deletion_response_attributes import (
-            LLMObsDataDeletionResponseAttributes,
-        )
-        from datadog_api_client.v2.model.llm_obs_data_deletion_response_type import LLMObsDataDeletionResponseType
-
-        return {
-            "attributes": (LLMObsDataDeletionResponseAttributes,),
-            "id": (str,),
-            "type": (LLMObsDataDeletionResponseType,),
-        }
-
-    attribute_map = {
-        "attributes": "attributes",
-        "id": "id",
-        "type": "type",
-    }
-
-    def __init__(
-        self_, attributes: LLMObsDataDeletionResponseAttributes, id: str, type: LLMObsDataDeletionResponseType, **kwargs
-    ):
-        """
-        Data object for an LLM Observability data deletion response.
-
-        :param attributes: Attributes of a submitted LLM Observability data deletion request.
-        :type attributes: LLMObsDataDeletionResponseAttributes
-
-        :param id: Unique identifier of the deletion request.
-        :type id: str
-
-        :param type: Resource type for an LLM Observability data deletion response.
-        :type type: LLMObsDataDeletionResponseType
-        """
-        super().__init__(kwargs)
-
-        self_.attributes = attributes
-        self_.id = id
-        self_.type = type
diff --git a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_type.py b/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_type.py
deleted file mode 100644
index e69779395b..0000000000
--- a/src/datadog_api_client/v2/model/llm_obs_data_deletion_response_type.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# Unless explicitly stated otherwise all files in this repository are licensed under the Apache-2.0 License.
-# This product includes software developed at Datadog (https://www.datadoghq.com/).
-# Copyright 2019-Present Datadog, Inc.
-from __future__ import annotations
-
-
-from datadog_api_client.model_utils import (
-    ModelSimple,
-    cached_property,
-)
-
-from typing import ClassVar
-
-
-class LLMObsDataDeletionResponseType(ModelSimple):
-    """
-    Resource type for an LLM Observability data deletion response.
-
-    :param value: If omitted defaults to "deletion_request". Must be one of ["deletion_request"].
-    :type value: str
-    """
-
-    allowed_values = {
-        "deletion_request",
-    }
-    DELETION_REQUEST: ClassVar["LLMObsDataDeletionResponseType"]
-
-    @cached_property
-    def openapi_types(_):
-        return {
-            "value": (str,),
-        }
-
-
-LLMObsDataDeletionResponseType.DELETION_REQUEST = LLMObsDataDeletionResponseType("deletion_request")
diff --git a/src/datadog_api_client/v2/models/__init__.py b/src/datadog_api_client/v2/models/__init__.py
index 7200f76674..127189e023 100644
--- a/src/datadog_api_client/v2/models/__init__.py
+++ b/src/datadog_api_client/v2/models/__init__.py
@@ -4460,14 +4460,6 @@
 from datadog_api_client.v2.model.llm_obs_custom_eval_config_vertex_ai_options import (
     LLMObsCustomEvalConfigVertexAIOptions,
 )
-from datadog_api_client.v2.model.llm_obs_data_deletion_request import LLMObsDataDeletionRequest
-from datadog_api_client.v2.model.llm_obs_data_deletion_request_attributes import LLMObsDataDeletionRequestAttributes
-from datadog_api_client.v2.model.llm_obs_data_deletion_request_data import LLMObsDataDeletionRequestData
-from datadog_api_client.v2.model.llm_obs_data_deletion_request_type import LLMObsDataDeletionRequestType
-from datadog_api_client.v2.model.llm_obs_data_deletion_response import LLMObsDataDeletionResponse
-from datadog_api_client.v2.model.llm_obs_data_deletion_response_attributes import LLMObsDataDeletionResponseAttributes
-from datadog_api_client.v2.model.llm_obs_data_deletion_response_data import LLMObsDataDeletionResponseData
-from datadog_api_client.v2.model.llm_obs_data_deletion_response_type import LLMObsDataDeletionResponseType
 from datadog_api_client.v2.model.llm_obs_dataset_batch_update_data_attributes_request import (
     LLMObsDatasetBatchUpdateDataAttributesRequest,
 )
@@ -13916,14 +13908,6 @@
     "LLMObsCustomEvalConfigUpdateRequest",
     "LLMObsCustomEvalConfigUser",
     "LLMObsCustomEvalConfigVertexAIOptions",
-    "LLMObsDataDeletionRequest",
-    "LLMObsDataDeletionRequestAttributes",
-    "LLMObsDataDeletionRequestData",
-    "LLMObsDataDeletionRequestType",
-    "LLMObsDataDeletionResponse",
-    "LLMObsDataDeletionResponseAttributes",
-    "LLMObsDataDeletionResponseData",
-    "LLMObsDataDeletionResponseType",
     "LLMObsDatasetBatchUpdateDataAttributesRequest",
     "LLMObsDatasetBatchUpdateDataRequest",
     "LLMObsDatasetBatchUpdateInsertRecord",
diff --git a/tests/v2/features/llm_observability.feature b/tests/v2/features/llm_observability.feature
index b1897f532b..8cb53cdc5a 100644
--- a/tests/v2/features/llm_observability.feature
+++ b/tests/v2/features/llm_observability.feature
@@ -420,22 +420,6 @@ Feature: LLM Observability
     When the request is sent
     Then the response status is 200 OK — annotations created or updated. Per-item errors are listed in `errors`.
 
-  @generated @skip @team:DataDog/ml-observability
-  Scenario: Delete LLM Observability data returns "Accepted" response
-    Given operation "DeleteLLMObsData" enabled
-    And new "DeleteLLMObsData" request
-    And body with value {"data": {"attributes": {"delay": 0, "from": 1705314600000, "query": {"query": "@trace_id:abc123def456"}, "to": 1705315200000}, "type": "create_deletion_req"}}
-    When the request is sent
-    Then the response status is 202 Accepted
-
-  @generated @skip @team:DataDog/ml-observability
-  Scenario: Delete LLM Observability data returns "Bad Request" response
-    Given operation "DeleteLLMObsData" enabled
-    And new "DeleteLLMObsData" request
-    And body with value {"data": {"attributes": {"delay": 0, "from": 1705314600000, "query": {"query": "@trace_id:abc123def456"}, "to": 1705315200000}, "type": "create_deletion_req"}}
-    When the request is sent
-    Then the response status is 400 Bad Request
-
   @generated @skip @team:DataDog/ml-observability
   Scenario: Delete LLM Observability dataset records returns "Bad Request" response
     Given operation "DeleteLLMObsDatasetRecords" enabled
diff --git a/tests/v2/features/undo.json b/tests/v2/features/undo.json
index df961ee10c..ad49f8ac47 100644
--- a/tests/v2/features/undo.json
+++ b/tests/v2/features/undo.json
@@ -4439,14 +4439,6 @@
       "type": "idempotent"
     }
   },
-  "DeleteLLMObsData": {
-    "tag": "LLM Observability",
-    "undo": {
-      "operationId": "TODO",
-      "parameters": [],
-      "type": "unsafe"
-    }
-  },
   "GetLLMObsAnnotatedInteractionsByTraceIDs": {
     "tag": "LLM Observability",
     "undo": {