diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index 52c5ef104a4d..1f302592b0b8 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -47690,18 +47690,34 @@ components:
           description: Name of the experiment.
           example: "My Experiment v1"
           type: string
+        parent_experiment_id:
+          description: Identifier of the parent (baseline) experiment this experiment is run against.
+          example: "3fd6b5e0-8910-4b1c-a7d0-5b84de329012"
+          type: string
         project_id:
           description: Identifier of the project this experiment belongs to.
           example: "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"
           type: string
+        run_count:
+          description: Number of runs configured for this experiment.
+          format: int32
+          maximum: 2147483647
+          type: integer
       required:
         - project_id
-        - dataset_id
         - name
       type: object
     LLMObsExperimentDataAttributesResponse:
       description: Attributes of an LLM Observability experiment.
       properties:
+        aggregate_data:
+          additionalProperties: {}
+          description: >-
+            Pre-computed aggregate metrics for this experiment run, including eval score distributions, token costs, and error rates.
+          nullable: true
+          type: object
+        author:
+          $ref: "#/components/schemas/LLMObsExperimentUser"
         config:
           additionalProperties: {}
           description: Configuration parameters for the experiment.
@@ -47716,11 +47732,34 @@ components:
           description: Identifier of the dataset used in this experiment.
           example: "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d"
           type: string
+        dataset_name:
+          description: |-
+            Name of the dataset used in this experiment.
+            Only present when `include[dataset_names]` is `true`.
+          nullable: true
+          type: string
+        dataset_version:
+          description: Version of the dataset used in this experiment.
+          format: int64
+          type: integer
+        deleted_at:
+          description: Timestamp when the experiment was soft-deleted, if applicable.
+          format: date-time
+          nullable: true
+          type: string
         description:
           description: Description of the experiment.
           example: ""
           nullable: true
           type: string
+        error:
+          description: Error message describing why the experiment failed, if applicable.
+          nullable: true
+          type: string
+        experiment:
+          description: Logical name of the experiment, shared across all runs of the same pipeline.
+          example: "my-pipeline"
+          type: string
         metadata:
           additionalProperties: {}
           description: Arbitrary metadata associated with the experiment.
@@ -47730,10 +47769,22 @@ components:
           description: Name of the experiment.
           example: "My Experiment v1"
           type: string
+        parent_experiment_id:
+          description: Identifier of the parent (baseline) experiment this experiment was run against, if any.
+          example: "3fd6b5e0-8910-4b1c-a7d0-5b84de329012"
+          nullable: true
+          type: string
         project_id:
           description: Identifier of the project this experiment belongs to.
           example: "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"
           type: string
+        run_count:
+          description: Expected number of runs for this experiment.
+          format: int32
+          maximum: 2147483647
+          type: integer
+        status:
+          $ref: "#/components/schemas/LLMObsExperimentStatus"
         updated_at:
           description: Timestamp when the experiment was last updated.
           example: "2024-01-15T10:30:00Z"
@@ -48088,6 +48139,22 @@ components:
         - duration
         - status
       type: object
+    LLMObsExperimentSpanDataResponse:
+      description: JSON:API data item wrapping a single experiment span with evaluations.
+      properties:
+        attributes:
+          $ref: "#/components/schemas/LLMObsExperimentSpanWithEvals"
+        id:
+          description: Unique identifier of the span.
+          example: "00000000-0000-0000-0000-000000000001"
+          type: string
+        type:
+          $ref: "#/components/schemas/LLMObsExperimentSpanType"
+      required:
+        - id
+        - type
+        - attributes
+      type: object
     LLMObsExperimentSpanError:
       description: Error details for an experiment span.
       properties:
@@ -48128,6 +48195,14 @@ components:
       x-enum-varnames:
         - OK
         - ERROR
+    LLMObsExperimentSpanType:
+      description: Resource type for a span item in an experiment spans response.
+      enum:
+        - experiments
+      example: experiments
+      type: string
+      x-enum-varnames:
+        - EXPERIMENTS_SPAN
     LLMObsExperimentSpanWithEvals:
       description: An experiment span enriched with its associated evaluation metrics.
       properties:
@@ -48185,6 +48260,32 @@ components:
           example: "abc123def456"
           type: string
       type: object
+    LLMObsExperimentSpansResponse:
+      description: >-
+        Response for listing experiment spans (v1). Returns only spans with their evaluation metrics. No summary metrics or pagination are included. Deprecated in favor of `ListLLMObsExperimentEventsV3`.
+      properties:
+        data:
+          description: List of experiment spans with their evaluation metrics.
+          items:
+            $ref: "#/components/schemas/LLMObsExperimentSpanDataResponse"
+          type: array
+      required:
+        - data
+      type: object
+    LLMObsExperimentStatus:
+      description: Execution status of an LLM Observability experiment.
+      enum:
+        - running
+        - completed
+        - failed
+        - interrupted
+      example: completed
+      type: string
+      x-enum-varnames:
+        - RUNNING
+        - COMPLETED
+        - FAILED
+        - INTERRUPTED
     LLMObsExperimentType:
       description: Resource type of an LLM Observability experiment.
       enum:
@@ -48196,12 +48297,25 @@ components:
     LLMObsExperimentUpdateDataAttributesRequest:
       description: Attributes for updating an LLM Observability experiment.
       properties:
+        dataset_id:
+          description: Updated identifier of the dataset used in this experiment.
+          example: "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d"
+          type: string
         description:
           description: Updated description of the experiment.
           type: string
+        error:
+          description: Error message describing why the experiment failed, if applicable.
+          type: string
+        metadata:
+          additionalProperties: {}
+          description: Updated arbitrary metadata associated with the experiment.
+          type: object
         name:
           description: Updated name of the experiment.
           type: string
+        status:
+          $ref: "#/components/schemas/LLMObsExperimentStatus"
       type: object
     LLMObsExperimentUpdateDataRequest:
       description: Data object for updating an LLM Observability experiment.
@@ -48222,6 +48336,30 @@ components:
       required:
         - data
       type: object
+    LLMObsExperimentUser:
+      description: User data for the author of an experiment. Only present when `include[user_data]` is `true`.
+      properties:
+        email:
+          description: Email address of the user.
+          example: "jane.doe@example.com"
+          type: string
+        handle:
+          description: Username or handle associated with the user's Datadog account.
+          example: "jane.doe@example.com"
+          type: string
+        icon:
+          description: URL of the user's icon.
+          example: "https://example.com/icon.png"
+          type: string
+        id:
+          description: Unique identifier of the user.
+          example: "00000000-0000-0000-0000-000000000010"
+          type: string
+        name:
+          description: Display name of the user.
+          example: "Jane Doe"
+          type: string
+      type: object
     LLMObsExperimentationAnalyticsAggregate:
       description: Analytics aggregation parameters.
       properties:
@@ -132311,16 +132449,59 @@ paths:
           name: filter[id]
           schema:
             type: string
-        - description: Use the Pagination cursor to retrieve the next page of results.
+        - description: Filter experiments by their exact run name.
+          in: query
+          name: filter[name]
+          schema:
+            type: string
+        - description: >-
+            Filter by logical experiment name. This is the `name` field set when creating an experiment through `POST /experiments`. Returns all experiment runs that share the same name, enabling cross-commit and cross-branch comparisons.
+          in: query
+          name: filter[experiment]
+          schema:
+            type: string
+        - description: |-
+            Filter by JSONB metadata containment. Provide a JSON object string where
+            experiments whose metadata contains all specified key-value pairs are returned.
+            For example: `{"commit":"abc123","branch":"main"}`.
+          in: query
+          name: filter[metadata]
+          schema:
+            type: string
+        - description: >-
+            Filter experiments by the ID of their parent (baseline) experiment. Returns all experiments that were run against the given baseline. Can be specified multiple times.
+          in: query
+          name: filter[parent_experiment_id]
+          schema:
+            type: string
+        - description: When `true`, return only soft-deleted experiments. Defaults to `false`.
+          in: query
+          name: filter[is_deleted]
+          schema:
+            type: boolean
+        - description: When `true`, enrich each experiment with its author's user data in the `author` field.
+          in: query
+          name: include[user_data]
+          schema:
+            type: boolean
+        - description: When `true`, enrich each experiment with its dataset name in the `dataset_name` field.
+          in: query
+          name: include[dataset_names]
+          schema:
+            type: boolean
+        - description: Use the pagination cursor returned in `meta.after` to retrieve the next page of results.
           in: query
           name: page[cursor]
           schema:
             type: string
-        - description: Maximum number of results to return per page.
+        - description: |-
+            Maximum number of results to return per page. Values above 5000 are clamped
+            to 5000. Defaults to 5000.
           in: query
           name: page[limit]
           schema:
             format: int64
+            maximum: 5000
             type: integer
       responses:
         "200":
@@ -132591,6 +132772,76 @@ paths:
         **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/experiments/{experiment_id}/events:
+    get:
+      deprecated: true
+      description: >-
+        Retrieve spans with their evaluation metrics for a given experiment. Returns spans only, with no summary metrics and no pagination. Deprecated in favor of `ListLLMObsExperimentEventsV3`.
+      operationId: ListLLMObsExperimentEventsV1
+      parameters:
+        - $ref: "#/components/parameters/LLMObsExperimentIDPathParameter"
+      responses:
+        "200":
+          content:
+            application/json:
+              examples:
+                default:
+                  value:
+                    data:
+                      - attributes:
+                          duration: 1500000000.0
+                          eval_metrics: []
+                          name: llm_call
+                          span_id: span-7a1b2c3d
+                          start_ns: 1705314600000000000
+                          status: ok
+                          tags: []
+                          trace_id: abc123def456
+                        id: 00000000-0000-0000-0000-000000000001
+                        type: experiments
+              schema:
+                $ref: "#/components/schemas/LLMObsExperimentSpansResponse"
+          description: OK
+        "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
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/JSONAPIErrorResponse"
+          description: Not Found
+        "429":
+          $ref: "#/components/responses/TooManyRequestsResponse"
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/JSONAPIErrorResponse"
+          description: Internal Server Error
+      security:
+        - apiKeyAuth: []
+          appKeyAuth: []
+      summary: List LLM Observability experiment spans (v1)
+      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/).
     post:
       description: Push spans and metrics for an LLM Observability experiment.
       operationId: CreateLLMObsExperimentEvents
@@ -134676,6 +134927,80 @@ paths:
       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/v2/experiments/{experiment_id}/events:
+    get:
+      deprecated: true
+      description: >-
+        Retrieve spans and experiment-level summary metrics for a given experiment. Returns the full events payload without pagination. Deprecated: use `ListLLMObsExperimentEventsV3` instead.
+      operationId: ListLLMObsExperimentEventsV2
+      parameters:
+        - $ref: "#/components/parameters/LLMObsExperimentIDPathParameter"
+      responses:
+        "200":
+          content:
+            application/json:
+              examples:
+                default:
+                  value:
+                    data:
+                      attributes:
+                        spans:
+                          - duration: 1500000000.0
+                            eval_metrics: []
+                            id: 00000000-0000-0000-0000-000000000002
+                            name: llm_call
+                            span_id: span-7a1b2c3d
+                            start_ns: 1705314600000000000
+                            status: ok
+                            tags: []
+                            trace_id: abc123def456
+                        summary_metrics: []
+                      id: 00000000-0000-0000-0000-000000000001
+                      type: experiment_events
+              schema:
+                $ref: "#/components/schemas/LLMObsExperimentEventsV2Response"
+          description: OK
+        "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
+        "404":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/JSONAPIErrorResponse"
+          description: Not Found
+        "429":
+          $ref: "#/components/responses/TooManyRequestsResponse"
+        "500":
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/JSONAPIErrorResponse"
+          description: Internal Server Error
+      security:
+        - apiKeyAuth: []
+          appKeyAuth: []
+      summary: List LLM Observability experiment events (v2)
+      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/v2/{project_id}/datasets/{dataset_id}/records/upload:
     post:
       description: |-
diff --git a/examples/v2/llm-observability/CreateLLMObsExperiment.rb b/examples/v2/llm-observability/CreateLLMObsExperiment.rb
index d2bdfa15d6d4..49e7eab5a6fa 100644
--- a/examples/v2/llm-observability/CreateLLMObsExperiment.rb
+++ b/examples/v2/llm-observability/CreateLLMObsExperiment.rb
@@ -11,6 +11,7 @@
     attributes: DatadogAPIClient::V2::LLMObsExperimentDataAttributesRequest.new({
       dataset_id: "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d",
       name: "My Experiment v1",
+      parent_experiment_id: "3fd6b5e0-8910-4b1c-a7d0-5b84de329012",
       project_id: "a33671aa-24fd-4dcd-9b33-a8ec7dde7751",
     }),
     type: DatadogAPIClient::V2::LLMObsExperimentType::EXPERIMENTS,
diff --git a/examples/v2/llm-observability/ListLLMObsExperimentEventsV1.rb b/examples/v2/llm-observability/ListLLMObsExperimentEventsV1.rb
new file mode 100644
index 000000000000..879b89f02735
--- /dev/null
+++ b/examples/v2/llm-observability/ListLLMObsExperimentEventsV1.rb
@@ -0,0 +1,8 @@
+# List LLM Observability experiment spans (v1) returns "OK" response
+
+require "datadog_api_client"
+DatadogAPIClient.configure do |config|
+  config.unstable_operations["v2.list_llm_obs_experiment_events_v1".to_sym] = true
+end
+api_instance = DatadogAPIClient::V2::LLMObservabilityAPI.new
+p api_instance.list_llm_obs_experiment_events_v1("experiment_id")
diff --git a/examples/v2/llm-observability/ListLLMObsExperimentEventsV2.rb b/examples/v2/llm-observability/ListLLMObsExperimentEventsV2.rb
new file mode 100644
index 000000000000..025e23853b7d
--- /dev/null
+++ b/examples/v2/llm-observability/ListLLMObsExperimentEventsV2.rb
@@ -0,0 +1,8 @@
+# List LLM Observability experiment events (v2) returns "OK" response
+
+require "datadog_api_client"
+DatadogAPIClient.configure do |config|
+  config.unstable_operations["v2.list_llm_obs_experiment_events_v2".to_sym] = true
+end
+api_instance = DatadogAPIClient::V2::LLMObservabilityAPI.new
+p api_instance.list_llm_obs_experiment_events_v2("experiment_id")
diff --git a/examples/v2/llm-observability/UpdateLLMObsExperiment.rb b/examples/v2/llm-observability/UpdateLLMObsExperiment.rb
index ddfbd759c679..6ca2de0640ae 100644
--- a/examples/v2/llm-observability/UpdateLLMObsExperiment.rb
+++ b/examples/v2/llm-observability/UpdateLLMObsExperiment.rb
@@ -8,7 +8,10 @@
 
 body = DatadogAPIClient::V2::LLMObsExperimentUpdateRequest.new({
   data: DatadogAPIClient::V2::LLMObsExperimentUpdateDataRequest.new({
-    attributes: DatadogAPIClient::V2::LLMObsExperimentUpdateDataAttributesRequest.new({}),
+    attributes: DatadogAPIClient::V2::LLMObsExperimentUpdateDataAttributesRequest.new({
+      dataset_id: "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d",
+      status: DatadogAPIClient::V2::LLMObsExperimentStatus::COMPLETED,
+    }),
     type: DatadogAPIClient::V2::LLMObsExperimentType::EXPERIMENTS,
   }),
 })
diff --git a/features/scenarios_model_mapping.rb b/features/scenarios_model_mapping.rb
index c3e7e7142da3..a4b0df539af2 100644
--- a/features/scenarios_model_mapping.rb
+++ b/features/scenarios_model_mapping.rb
@@ -972,6 +972,13 @@
             "filter_project_id" => "String",
             "filter_dataset_id" => "String",
             "filter_id" => "String",
+            "filter_name" => "String",
+            "filter_experiment" => "String",
+            "filter_metadata" => "String",
+            "filter_parent_experiment_id" => "String",
+            "filter_is_deleted" => "Boolean",
+            "include_user_data" => "Boolean",
+            "include_dataset_names" => "Boolean",
             "page_cursor" => "String",
             "page_limit" => "Integer",
     },
@@ -985,6 +992,9 @@
             "experiment_id" => "String",
             "body" => "LLMObsExperimentUpdateRequest",
     },
+    "v2.ListLLMObsExperimentEventsV1" => {
+            "experiment_id" => "String",
+    },
     "v2.CreateLLMObsExperimentEvents" => {
             "experiment_id" => "String",
             "body" => "LLMObsExperimentEventsRequest",
@@ -1113,6 +1123,9 @@
             "project_id" => "String",
             "dataset_id" => "String",
     },
+    "v2.ListLLMObsExperimentEventsV2" => {
+            "experiment_id" => "String",
+    },
     "v2.UploadLLMObsDatasetRecordsFile" => {
             "project_id" => "String",
             "dataset_id" => "String",
diff --git a/features/v2/llm_observability.feature b/features/v2/llm_observability.feature
index ea384fa8ed44..36976da92ebb 100644
--- a/features/v2/llm_observability.feature
+++ b/features/v2/llm_observability.feature
@@ -235,7 +235,7 @@ Feature: LLM Observability
   Scenario: Create an LLM Observability experiment returns "Bad Request" response
     Given operation "CreateLLMObsExperiment" enabled
     And new "CreateLLMObsExperiment" request
-    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "name": "My Experiment v1", "project_id": "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"}, "type": "experiments"}}
+    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "name": "My Experiment v1", "parent_experiment_id": "3fd6b5e0-8910-4b1c-a7d0-5b84de329012", "project_id": "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"}, "type": "experiments"}}
     When the request is sent
     Then the response status is 400 Bad Request
 
@@ -243,7 +243,7 @@ Feature: LLM Observability
   Scenario: Create an LLM Observability experiment returns "Created" response
     Given operation "CreateLLMObsExperiment" enabled
     And new "CreateLLMObsExperiment" request
-    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "name": "My Experiment v1", "project_id": "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"}, "type": "experiments"}}
+    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "name": "My Experiment v1", "parent_experiment_id": "3fd6b5e0-8910-4b1c-a7d0-5b84de329012", "project_id": "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"}, "type": "experiments"}}
     When the request is sent
     Then the response status is 201 Created
 
@@ -251,7 +251,7 @@ Feature: LLM Observability
   Scenario: Create an LLM Observability experiment returns "OK" response
     Given operation "CreateLLMObsExperiment" enabled
     And new "CreateLLMObsExperiment" request
-    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "name": "My Experiment v1", "project_id": "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"}, "type": "experiments"}}
+    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "name": "My Experiment v1", "parent_experiment_id": "3fd6b5e0-8910-4b1c-a7d0-5b84de329012", "project_id": "a33671aa-24fd-4dcd-9b33-a8ec7dde7751"}, "type": "experiments"}}
     When the request is sent
     Then the response status is 200 OK
 
@@ -713,6 +713,54 @@ Feature: LLM Observability
     When the request is sent
     Then the response status is 200 OK
 
+  @generated @skip @team:DataDog/ml-observability
+  Scenario: List LLM Observability experiment events (v2) returns "Bad Request" response
+    Given operation "ListLLMObsExperimentEventsV2" enabled
+    And new "ListLLMObsExperimentEventsV2" request
+    And request contains "experiment_id" parameter from "REPLACE.ME"
+    When the request is sent
+    Then the response status is 400 Bad Request
+
+  @generated @skip @team:DataDog/ml-observability
+  Scenario: List LLM Observability experiment events (v2) returns "Not Found" response
+    Given operation "ListLLMObsExperimentEventsV2" enabled
+    And new "ListLLMObsExperimentEventsV2" request
+    And request contains "experiment_id" parameter from "REPLACE.ME"
+    When the request is sent
+    Then the response status is 404 Not Found
+
+  @generated @skip @team:DataDog/ml-observability
+  Scenario: List LLM Observability experiment events (v2) returns "OK" response
+    Given operation "ListLLMObsExperimentEventsV2" enabled
+    And new "ListLLMObsExperimentEventsV2" request
+    And request contains "experiment_id" parameter from "REPLACE.ME"
+    When the request is sent
+    Then the response status is 200 OK
+
+  @generated @skip @team:DataDog/ml-observability
+  Scenario: List LLM Observability experiment spans (v1) returns "Bad Request" response
+    Given operation "ListLLMObsExperimentEventsV1" enabled
+    And new "ListLLMObsExperimentEventsV1" request
+    And request contains "experiment_id" parameter from "REPLACE.ME"
+    When the request is sent
+    Then the response status is 400 Bad Request
+
+  @generated @skip @team:DataDog/ml-observability
+  Scenario: List LLM Observability experiment spans (v1) returns "Not Found" response
+    Given operation "ListLLMObsExperimentEventsV1" enabled
+    And new "ListLLMObsExperimentEventsV1" request
+    And request contains "experiment_id" parameter from "REPLACE.ME"
+    When the request is sent
+    Then the response status is 404 Not Found
+
+  @generated @skip @team:DataDog/ml-observability
+  Scenario: List LLM Observability experiment spans (v1) returns "OK" response
+    Given operation "ListLLMObsExperimentEventsV1" enabled
+    And new "ListLLMObsExperimentEventsV1" request
+    And request contains "experiment_id" parameter from "REPLACE.ME"
+    When the request is sent
+    Then the response status is 200 OK
+
   @generated @skip @team:DataDog/ml-observability
   Scenario: List LLM Observability experiments returns "Bad Request" response
     Given operation "ListLLMObsExperiments" enabled
@@ -1092,7 +1140,7 @@ Feature: LLM Observability
     Given operation "UpdateLLMObsExperiment" enabled
     And new "UpdateLLMObsExperiment" request
     And request contains "experiment_id" parameter from "REPLACE.ME"
-    And body with value {"data": {"attributes": {}, "type": "experiments"}}
+    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "status": "completed"}, "type": "experiments"}}
     When the request is sent
     Then the response status is 400 Bad Request
 
@@ -1101,7 +1149,7 @@ Feature: LLM Observability
     Given operation "UpdateLLMObsExperiment" enabled
     And new "UpdateLLMObsExperiment" request
     And request contains "experiment_id" parameter from "REPLACE.ME"
-    And body with value {"data": {"attributes": {}, "type": "experiments"}}
+    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "status": "completed"}, "type": "experiments"}}
     When the request is sent
     Then the response status is 404 Not Found
 
@@ -1110,7 +1158,7 @@ Feature: LLM Observability
     Given operation "UpdateLLMObsExperiment" enabled
     And new "UpdateLLMObsExperiment" request
     And request contains "experiment_id" parameter from "REPLACE.ME"
-    And body with value {"data": {"attributes": {}, "type": "experiments"}}
+    And body with value {"data": {"attributes": {"dataset_id": "9f64e5c7-dc5a-45c8-a17c-1b85f0bec97d", "status": "completed"}, "type": "experiments"}}
     When the request is sent
     Then the response status is 200 OK
 
diff --git a/features/v2/undo.json b/features/v2/undo.json
index f60cf1a2f731..09cc27161f37 100644
--- a/features/v2/undo.json
+++ b/features/v2/undo.json
@@ -4090,6 +4090,12 @@
       "type": "idempotent"
     }
   },
+  "ListLLMObsExperimentEventsV1": {
+    "tag": "LLM Observability",
+    "undo": {
+      "type": "safe"
+    }
+  },
   "CreateLLMObsExperimentEvents": {
     "tag": "LLM Observability",
     "undo": {
@@ -4270,6 +4276,12 @@
       "type": "safe"
     }
   },
+  "ListLLMObsExperimentEventsV2": {
+    "tag": "LLM Observability",
+    "undo": {
+      "type": "safe"
+    }
+  },
   "UploadLLMObsDatasetRecordsFile": {
     "tag": "LLM Observability",
     "undo": {
diff --git a/lib/datadog_api_client/configuration.rb b/lib/datadog_api_client/configuration.rb
index 108c82400aa9..21505bdf26aa 100644
--- a/lib/datadog_api_client/configuration.rb
+++ b/lib/datadog_api_client/configuration.rb
@@ -237,6 +237,8 @@ def initialize
             "v2.list_llm_obs_datasets": false,
             "v2.list_llm_obs_dataset_versions": false,
             "v2.list_llm_obs_experiment_events": false,
+            "v2.list_llm_obs_experiment_events_v1": false,
+            "v2.list_llm_obs_experiment_events_v2": false,
             "v2.list_llm_obs_experiments": false,
             "v2.list_llm_obs_integration_accounts": false,
             "v2.list_llm_obs_integration_models": false,
diff --git a/lib/datadog_api_client/inflector.rb b/lib/datadog_api_client/inflector.rb
index 838c1450b433..c657bb69d575 100644
--- a/lib/datadog_api_client/inflector.rb
+++ b/lib/datadog_api_client/inflector.rb
@@ -4095,15 +4095,20 @@ def overrides
           "v2.llm_obs_experiment_response" => "LLMObsExperimentResponse",
           "v2.llm_obs_experiment_run_data_response" => "LLMObsExperimentRunDataResponse",
           "v2.llm_obs_experiment_span" => "LLMObsExperimentSpan",
+          "v2.llm_obs_experiment_span_data_response" => "LLMObsExperimentSpanDataResponse",
           "v2.llm_obs_experiment_span_error" => "LLMObsExperimentSpanError",
           "v2.llm_obs_experiment_span_meta" => "LLMObsExperimentSpanMeta",
+          "v2.llm_obs_experiment_spans_response" => "LLMObsExperimentSpansResponse",
           "v2.llm_obs_experiment_span_status" => "LLMObsExperimentSpanStatus",
+          "v2.llm_obs_experiment_span_type" => "LLMObsExperimentSpanType",
           "v2.llm_obs_experiment_span_with_evals" => "LLMObsExperimentSpanWithEvals",
           "v2.llm_obs_experiments_response" => "LLMObsExperimentsResponse",
+          "v2.llm_obs_experiment_status" => "LLMObsExperimentStatus",
           "v2.llm_obs_experiment_type" => "LLMObsExperimentType",
           "v2.llm_obs_experiment_update_data_attributes_request" => "LLMObsExperimentUpdateDataAttributesRequest",
           "v2.llm_obs_experiment_update_data_request" => "LLMObsExperimentUpdateDataRequest",
           "v2.llm_obs_experiment_update_request" => "LLMObsExperimentUpdateRequest",
+          "v2.llm_obs_experiment_user" => "LLMObsExperimentUser",
           "v2.llm_obs_inference_code" => "LLMObsInferenceCode",
           "v2.llm_obs_inference_content" => "LLMObsInferenceContent",
           "v2.llm_obs_inference_content_value" => "LLMObsInferenceContentValue",
diff --git a/lib/datadog_api_client/v2/api/llm_observability_api.rb b/lib/datadog_api_client/v2/api/llm_observability_api.rb
index 4e8a60da520b..daec334b5ba6 100644
--- a/lib/datadog_api_client/v2/api/llm_observability_api.rb
+++ b/lib/datadog_api_client/v2/api/llm_observability_api.rb
@@ -2350,6 +2350,154 @@ def list_llm_obs_experiment_events_with_http_info(experiment_id, opts = {})
       return data, status_code, headers
     end
 
+    # List LLM Observability experiment spans (v1).
+    #
+    # @see #list_llm_obs_experiment_events_v1_with_http_info
+    def list_llm_obs_experiment_events_v1(experiment_id, opts = {})
+      data, _status_code, _headers = list_llm_obs_experiment_events_v1_with_http_info(experiment_id, opts)
+      data
+    end
+
+    # List LLM Observability experiment spans (v1).
+    #
+    # Retrieve spans with their evaluation metrics for a given experiment. Returns spans only, with no summary metrics and no pagination. Deprecated in favor of `ListLLMObsExperimentEventsV3`.
+    #
+    # @deprecated This API is deprecated.
+    #
+    # @param experiment_id [String] The ID of the LLM Observability experiment.
+    # @param opts [Hash] the optional parameters
+    # @return [Array<(LLMObsExperimentSpansResponse, Integer, Hash)>] LLMObsExperimentSpansResponse data, response status code and response headers
+    def list_llm_obs_experiment_events_v1_with_http_info(experiment_id, opts = {})
+      warn "[DEPRECATION] `ListLLMObsExperimentEventsV1` is deprecated."
+      unstable_enabled = @api_client.config.unstable_operations["v2.list_llm_obs_experiment_events_v1".to_sym]
+      if unstable_enabled
+        @api_client.config.logger.warn format("Using unstable operation '%s'", "v2.list_llm_obs_experiment_events_v1")
+      else
+        raise DatadogAPIClient::APIError.new(message: format("Unstable operation '%s' is disabled", "v2.list_llm_obs_experiment_events_v1"))
+      end
+
+      if @api_client.config.debugging
+        @api_client.config.logger.debug 'Calling API: LLMObservabilityAPI.list_llm_obs_experiment_events_v1 ...'
+      end
+      # verify the required parameter 'experiment_id' is set
+      if @api_client.config.client_side_validation && experiment_id.nil?
+        fail ArgumentError, "Missing the required parameter 'experiment_id' when calling LLMObservabilityAPI.list_llm_obs_experiment_events_v1"
+      end
+      # resource path
+      local_var_path = '/api/v2/llm-obs/v1/experiments/{experiment_id}/events'.sub('{experiment_id}', CGI.escape(experiment_id.to_s).gsub('%2F', '/'))
+
+      # query parameters
+      query_params = opts[:query_params] || {}
+
+      # header parameters
+      header_params = opts[:header_params] || {}
+      # HTTP header 'Accept' (if needed)
+      header_params['Accept'] = @api_client.select_header_accept(['application/json'])
+
+      # form parameters
+      form_params = opts[:form_params] || {}
+
+      # http body (model)
+      post_body = opts[:debug_body]
+
+      # return_type
+      return_type = opts[:debug_return_type] || 'LLMObsExperimentSpansResponse'
+
+      # auth_names
+      auth_names = opts[:debug_auth_names] || [:apiKeyAuth, :appKeyAuth]
+
+      new_options = opts.merge(
+        :operation => :list_llm_obs_experiment_events_v1,
+        :header_params => header_params,
+        :query_params => query_params,
+        :form_params => form_params,
+        :body => post_body,
+        :auth_names => auth_names,
+        :return_type => return_type,
+        :api_version => "V2"
+      )
+
+      data, status_code, headers = @api_client.call_api(Net::HTTP::Get, local_var_path, new_options)
+      if @api_client.config.debugging
+        @api_client.config.logger.debug "API called: LLMObservabilityAPI#list_llm_obs_experiment_events_v1\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
+      end
+      return data, status_code, headers
+    end
+
+    # List LLM Observability experiment events (v2).
+    #
+    # @see #list_llm_obs_experiment_events_v2_with_http_info
+    def list_llm_obs_experiment_events_v2(experiment_id, opts = {})
+      data, _status_code, _headers = list_llm_obs_experiment_events_v2_with_http_info(experiment_id, opts)
+      data
+    end
+
+    # List LLM Observability experiment events (v2).
+    #
+    # Retrieve spans and experiment-level summary metrics for a given experiment. Returns the full events payload without pagination. Deprecated: use `ListLLMObsExperimentEventsV3` instead.
+    #
+    # @deprecated This API is deprecated.
+    #
+    # @param experiment_id [String] The ID of the LLM Observability experiment.
+    # @param opts [Hash] the optional parameters
+    # @return [Array<(LLMObsExperimentEventsV2Response, Integer, Hash)>] LLMObsExperimentEventsV2Response data, response status code and response headers
+    def list_llm_obs_experiment_events_v2_with_http_info(experiment_id, opts = {})
+      warn "[DEPRECATION] `ListLLMObsExperimentEventsV2` is deprecated."
+      unstable_enabled = @api_client.config.unstable_operations["v2.list_llm_obs_experiment_events_v2".to_sym]
+      if unstable_enabled
+        @api_client.config.logger.warn format("Using unstable operation '%s'", "v2.list_llm_obs_experiment_events_v2")
+      else
+        raise DatadogAPIClient::APIError.new(message: format("Unstable operation '%s' is disabled", "v2.list_llm_obs_experiment_events_v2"))
+      end
+
+      if @api_client.config.debugging
+        @api_client.config.logger.debug 'Calling API: LLMObservabilityAPI.list_llm_obs_experiment_events_v2 ...'
+      end
+      # verify the required parameter 'experiment_id' is set
+      if @api_client.config.client_side_validation && experiment_id.nil?
+        fail ArgumentError, "Missing the required parameter 'experiment_id' when calling LLMObservabilityAPI.list_llm_obs_experiment_events_v2"
+      end
+      # resource path
+      local_var_path = '/api/v2/llm-obs/v2/experiments/{experiment_id}/events'.sub('{experiment_id}', CGI.escape(experiment_id.to_s).gsub('%2F', '/'))
+
+      # query parameters
+      query_params = opts[:query_params] || {}
+
+      # header parameters
+      header_params = opts[:header_params] || {}
+      # HTTP header 'Accept' (if needed)
+      header_params['Accept'] = @api_client.select_header_accept(['application/json'])
+
+      # form parameters
+      form_params = opts[:form_params] || {}
+
+      # http body (model)
+      post_body = opts[:debug_body]
+
+      # return_type
+      return_type = opts[:debug_return_type] || 'LLMObsExperimentEventsV2Response'
+
+      # auth_names
+      auth_names = opts[:debug_auth_names] || [:apiKeyAuth, :appKeyAuth]
+
+      new_options = opts.merge(
+        :operation => :list_llm_obs_experiment_events_v2,
+        :header_params => header_params,
+        :query_params => query_params,
+        :form_params => form_params,
+        :body => post_body,
+        :auth_names => auth_names,
+        :return_type => return_type,
+        :api_version => "V2"
+      )
+
+      data, status_code, headers = @api_client.call_api(Net::HTTP::Get, local_var_path, new_options)
+      if @api_client.config.debugging
+        @api_client.config.logger.debug "API called: LLMObservabilityAPI#list_llm_obs_experiment_events_v2\nData: #{data.inspect}\nStatus code: #{status_code}\nHeaders: #{headers}"
+      end
+      return data, status_code, headers
+    end
+
     # List LLM Observability experiments.
     #
     # @see #list_llm_obs_experiments_with_http_info
@@ -2366,8 +2514,15 @@ def list_llm_obs_experiments(opts = {})
     # @option opts [String] :filter_project_id Filter experiments by project ID. Required if `filter[dataset_id]` is not provided.
     # @option opts [String] :filter_dataset_id Filter experiments by dataset ID.
     # @option opts [String] :filter_id Filter experiments by experiment ID. Can be specified multiple times.
-    # @option opts [String] :page_cursor Use the Pagination cursor to retrieve the next page of results.
-    # @option opts [Integer] :page_limit Maximum number of results to return per page.
+    # @option opts [String] :filter_name Filter experiments by their exact run name.
+    # @option opts [String] :filter_experiment Filter by logical experiment name. This is the `name` field set when creating an experiment through `POST /experiments`. Returns all experiment runs that share the same name, enabling cross-commit and cross-branch comparisons.
+    # @option opts [String] :filter_metadata Filter by JSONB metadata containment. Provide a JSON object string where experiments whose metadata contains all specified key-value pairs are returned. For example: `{"commit":"abc123","branch":"main"}`.
+    # @option opts [String] :filter_parent_experiment_id Filter experiments by the ID of their parent (baseline) experiment. Returns all experiments that were run against the given baseline. Can be specified multiple times.
+    # @option opts [Boolean] :filter_is_deleted When `true`, return only soft-deleted experiments. Defaults to `false`.
+    # @option opts [Boolean] :include_user_data When `true`, enrich each experiment with its author's user data in the `author` field.
+    # @option opts [Boolean] :include_dataset_names When `true`, enrich each experiment with its dataset name in the `dataset_name` field.
+    # @option opts [String] :page_cursor Use the pagination cursor returned in `meta.after` to retrieve the next page of results.
+    # @option opts [Integer] :page_limit Maximum number of results to return per page. Values above 5000 are clamped to 5000. Defaults to 5000.
     # @return [Array<(LLMObsExperimentsResponse, Integer, Hash)>] LLMObsExperimentsResponse data, response status code and response headers
     def list_llm_obs_experiments_with_http_info(opts = {})
       unstable_enabled = @api_client.config.unstable_operations["v2.list_llm_obs_experiments".to_sym]
@@ -2380,6 +2535,9 @@ def list_llm_obs_experiments_with_http_info(opts = {})
       if @api_client.config.debugging
         @api_client.config.logger.debug 'Calling API: LLMObservabilityAPI.list_llm_obs_experiments ...'
       end
+      if @api_client.config.client_side_validation && !opts[:'page_limit'].nil? && opts[:'page_limit'] > 5000
+        fail ArgumentError, 'invalid value for "opts[:"page_limit"]" when calling LLMObservabilityAPI.list_llm_obs_experiments, must be smaller than or equal to 5000.'
+      end
       # resource path
       local_var_path = '/api/v2/llm-obs/v1/experiments'
 
@@ -2388,6 +2546,13 @@ def list_llm_obs_experiments_with_http_info(opts = {})
       query_params[:'filter[project_id]'] = opts[:'filter_project_id'] if !opts[:'filter_project_id'].nil?
       query_params[:'filter[dataset_id]'] = opts[:'filter_dataset_id'] if !opts[:'filter_dataset_id'].nil?
       query_params[:'filter[id]'] = opts[:'filter_id'] if !opts[:'filter_id'].nil?
+      query_params[:'filter[name]'] = opts[:'filter_name'] if !opts[:'filter_name'].nil?
+      query_params[:'filter[experiment]'] = opts[:'filter_experiment'] if !opts[:'filter_experiment'].nil?
+      query_params[:'filter[metadata]'] = opts[:'filter_metadata'] if !opts[:'filter_metadata'].nil?
+      query_params[:'filter[parent_experiment_id]'] = opts[:'filter_parent_experiment_id'] if !opts[:'filter_parent_experiment_id'].nil?
+      query_params[:'filter[is_deleted]'] = opts[:'filter_is_deleted'] if !opts[:'filter_is_deleted'].nil?
+      query_params[:'include[user_data]'] = opts[:'include_user_data'] if !opts[:'include_user_data'].nil?
+      query_params[:'include[dataset_names]'] = opts[:'include_dataset_names'] if !opts[:'include_dataset_names'].nil?
       query_params[:'page[cursor]'] = opts[:'page_cursor'] if !opts[:'page_cursor'].nil?
       query_params[:'page[limit]'] = opts[:'page_limit'] if !opts[:'page_limit'].nil?
 
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_request.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_request.rb
index e46de8fd97ce..386751963605 100644
--- a/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_request.rb
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_request.rb
@@ -25,7 +25,7 @@ class LLMObsExperimentDataAttributesRequest
     attr_accessor :config
 
     # Identifier of the dataset used in this experiment.
-    attr_reader :dataset_id
+    attr_accessor :dataset_id
 
     # Version of the dataset to use. Defaults to the current version if not specified.
     attr_accessor :dataset_version
@@ -42,9 +42,15 @@ class LLMObsExperimentDataAttributesRequest
     # Name of the experiment.
     attr_reader :name
 
+    # Identifier of the parent (baseline) experiment this experiment is run against.
+    attr_accessor :parent_experiment_id
+
     # Identifier of the project this experiment belongs to.
     attr_reader :project_id
 
+    # Number of runs configured for this experiment.
+    attr_reader :run_count
+
     attr_accessor :additional_properties
 
     # Attribute mapping from ruby-style variable name to JSON key.
@@ -58,7 +64,9 @@ def self.attribute_map
         :'ensure_unique' => :'ensure_unique',
         :'metadata' => :'metadata',
         :'name' => :'name',
-        :'project_id' => :'project_id'
+        :'parent_experiment_id' => :'parent_experiment_id',
+        :'project_id' => :'project_id',
+        :'run_count' => :'run_count'
       }
     end
 
@@ -73,7 +81,9 @@ def self.openapi_types
         :'ensure_unique' => :'Boolean',
         :'metadata' => :'Hash<String, Object>',
         :'name' => :'String',
-        :'project_id' => :'String'
+        :'parent_experiment_id' => :'String',
+        :'project_id' => :'String',
+        :'run_count' => :'Integer'
       }
     end
 
@@ -123,31 +133,29 @@ def initialize(attributes = {})
         self.name = attributes[:'name']
       end
 
+      if attributes.key?(:'parent_experiment_id')
+        self.parent_experiment_id = attributes[:'parent_experiment_id']
+      end
+
       if attributes.key?(:'project_id')
         self.project_id = attributes[:'project_id']
       end
+
+      if attributes.key?(:'run_count')
+        self.run_count = attributes[:'run_count']
+      end
     end
 
     # Check to see if the all the properties in the model are valid
     # @return true if the model is valid
     # @!visibility private
     def valid?
-      return false if @dataset_id.nil?
       return false if @name.nil?
       return false if @project_id.nil?
+      return false if !@run_count.nil? && @run_count > 2147483647
       true
     end
 
-    # Custom attribute writer method with validation
-    # @param dataset_id [Object] Object to be assigned
-    # @!visibility private
-    def dataset_id=(dataset_id)
-      if dataset_id.nil?
-        fail ArgumentError, 'invalid value for "dataset_id", dataset_id cannot be nil.'
-      end
-      @dataset_id = dataset_id
-    end
-
     # Custom attribute writer method with validation
     # @param name [Object] Object to be assigned
     # @!visibility private
@@ -168,6 +176,16 @@ def project_id=(project_id)
       @project_id = project_id
     end
 
+    # Custom attribute writer method with validation
+    # @param run_count [Object] Object to be assigned
+    # @!visibility private
+    def run_count=(run_count)
+      if !run_count.nil? && run_count > 2147483647
+        fail ArgumentError, 'invalid value for "run_count", must be smaller than or equal to 2147483647.'
+      end
+      @run_count = run_count
+    end
+
     # Returns the object in the form of hash, with additionalProperties support.
     # @return [Hash] Returns the object in the form of hash
     # @!visibility private
@@ -201,7 +219,9 @@ def ==(o)
           ensure_unique == o.ensure_unique &&
           metadata == o.metadata &&
           name == o.name &&
+          parent_experiment_id == o.parent_experiment_id &&
           project_id == o.project_id &&
+          run_count == o.run_count &&
           additional_properties == o.additional_properties
     end
 
@@ -209,7 +229,7 @@ def ==(o)
     # @return [Integer] Hash code
     # @!visibility private
     def hash
-      [config, dataset_id, dataset_version, description, ensure_unique, metadata, name, project_id, additional_properties].hash
+      [config, dataset_id, dataset_version, description, ensure_unique, metadata, name, parent_experiment_id, project_id, run_count, additional_properties].hash
     end
   end
 end
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_response.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_response.rb
index 6a3f256b3ce4..12595c04149c 100644
--- a/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_response.rb
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_data_attributes_response.rb
@@ -21,6 +21,12 @@ module DatadogAPIClient::V2
   class LLMObsExperimentDataAttributesResponse
     include BaseGenericModel
 
+    # Pre-computed aggregate metrics for this experiment run, including eval score distributions, token costs, and error rates.
+    attr_accessor :aggregate_data
+
+    # User data for the author of an experiment. Only present when `include[user_data]` is `true`.
+    attr_accessor :author
+
     # Configuration parameters for the experiment.
     attr_accessor :config
 
@@ -30,18 +36,43 @@ class LLMObsExperimentDataAttributesResponse
     # Identifier of the dataset used in this experiment.
     attr_reader :dataset_id
 
+    # Name of the dataset used in this experiment.
+    # Only present when `include[dataset_names]` is `true`.
+    attr_accessor :dataset_name
+
+    # Version of the dataset used in this experiment.
+    attr_accessor :dataset_version
+
+    # Timestamp when the experiment was soft-deleted, if applicable.
+    attr_accessor :deleted_at
+
     # Description of the experiment.
     attr_accessor :description
 
+    # Error message describing why the experiment failed, if applicable.
+    attr_accessor :error
+
+    # Logical name of the experiment, shared across all runs of the same pipeline.
+    attr_accessor :experiment
+
     # Arbitrary metadata associated with the experiment.
     attr_accessor :metadata
 
     # Name of the experiment.
     attr_reader :name
 
+    # Identifier of the parent (baseline) experiment this experiment was run against, if any.
+    attr_accessor :parent_experiment_id
+
     # Identifier of the project this experiment belongs to.
     attr_reader :project_id
 
+    # Expected number of runs for this experiment.
+    attr_reader :run_count
+
+    # Execution status of an LLM Observability experiment.
+    attr_accessor :status
+
     # Timestamp when the experiment was last updated.
     attr_reader :updated_at
 
@@ -51,13 +82,23 @@ class LLMObsExperimentDataAttributesResponse
     # @!visibility private
     def self.attribute_map
       {
+        :'aggregate_data' => :'aggregate_data',
+        :'author' => :'author',
         :'config' => :'config',
         :'created_at' => :'created_at',
         :'dataset_id' => :'dataset_id',
+        :'dataset_name' => :'dataset_name',
+        :'dataset_version' => :'dataset_version',
+        :'deleted_at' => :'deleted_at',
         :'description' => :'description',
+        :'error' => :'error',
+        :'experiment' => :'experiment',
         :'metadata' => :'metadata',
         :'name' => :'name',
+        :'parent_experiment_id' => :'parent_experiment_id',
         :'project_id' => :'project_id',
+        :'run_count' => :'run_count',
+        :'status' => :'status',
         :'updated_at' => :'updated_at'
       }
     end
@@ -66,13 +107,23 @@ def self.attribute_map
     # @!visibility private
     def self.openapi_types
       {
+        :'aggregate_data' => :'Hash<String, Object>',
+        :'author' => :'LLMObsExperimentUser',
         :'config' => :'Hash<String, Object>',
         :'created_at' => :'Time',
         :'dataset_id' => :'String',
+        :'dataset_name' => :'String',
+        :'dataset_version' => :'Integer',
+        :'deleted_at' => :'Time',
         :'description' => :'String',
+        :'error' => :'String',
+        :'experiment' => :'String',
         :'metadata' => :'Hash<String, Object>',
         :'name' => :'String',
+        :'parent_experiment_id' => :'String',
         :'project_id' => :'String',
+        :'run_count' => :'Integer',
+        :'status' => :'LLMObsExperimentStatus',
         :'updated_at' => :'Time'
       }
     end
@@ -81,9 +132,14 @@ def self.openapi_types
     # @!visibility private
     def self.openapi_nullable
       Set.new([
+        :'aggregate_data',
         :'config',
+        :'dataset_name',
+        :'deleted_at',
         :'description',
+        :'error',
         :'metadata',
+        :'parent_experiment_id',
       ])
     end
 
@@ -105,6 +161,14 @@ def initialize(attributes = {})
         end
       }
 
+      if attributes.key?(:'aggregate_data')
+        self.aggregate_data = attributes[:'aggregate_data']
+      end
+
+      if attributes.key?(:'author')
+        self.author = attributes[:'author']
+      end
+
       if attributes.key?(:'config')
         self.config = attributes[:'config']
       end
@@ -117,10 +181,30 @@ def initialize(attributes = {})
         self.dataset_id = attributes[:'dataset_id']
       end
 
+      if attributes.key?(:'dataset_name')
+        self.dataset_name = attributes[:'dataset_name']
+      end
+
+      if attributes.key?(:'dataset_version')
+        self.dataset_version = attributes[:'dataset_version']
+      end
+
+      if attributes.key?(:'deleted_at')
+        self.deleted_at = attributes[:'deleted_at']
+      end
+
       if attributes.key?(:'description')
         self.description = attributes[:'description']
       end
 
+      if attributes.key?(:'error')
+        self.error = attributes[:'error']
+      end
+
+      if attributes.key?(:'experiment')
+        self.experiment = attributes[:'experiment']
+      end
+
       if attributes.key?(:'metadata')
         self.metadata = attributes[:'metadata']
       end
@@ -129,10 +213,22 @@ def initialize(attributes = {})
         self.name = attributes[:'name']
       end
 
+      if attributes.key?(:'parent_experiment_id')
+        self.parent_experiment_id = attributes[:'parent_experiment_id']
+      end
+
       if attributes.key?(:'project_id')
         self.project_id = attributes[:'project_id']
       end
 
+      if attributes.key?(:'run_count')
+        self.run_count = attributes[:'run_count']
+      end
+
+      if attributes.key?(:'status')
+        self.status = attributes[:'status']
+      end
+
       if attributes.key?(:'updated_at')
         self.updated_at = attributes[:'updated_at']
       end
@@ -146,6 +242,7 @@ def valid?
       return false if @dataset_id.nil?
       return false if @name.nil?
       return false if @project_id.nil?
+      return false if !@run_count.nil? && @run_count > 2147483647
       return false if @updated_at.nil?
       true
     end
@@ -190,6 +287,16 @@ def project_id=(project_id)
       @project_id = project_id
     end
 
+    # Custom attribute writer method with validation
+    # @param run_count [Object] Object to be assigned
+    # @!visibility private
+    def run_count=(run_count)
+      if !run_count.nil? && run_count > 2147483647
+        fail ArgumentError, 'invalid value for "run_count", must be smaller than or equal to 2147483647.'
+      end
+      @run_count = run_count
+    end
+
     # Custom attribute writer method with validation
     # @param updated_at [Object] Object to be assigned
     # @!visibility private
@@ -226,13 +333,23 @@ def to_hash
     def ==(o)
       return true if self.equal?(o)
       self.class == o.class &&
+          aggregate_data == o.aggregate_data &&
+          author == o.author &&
           config == o.config &&
           created_at == o.created_at &&
           dataset_id == o.dataset_id &&
+          dataset_name == o.dataset_name &&
+          dataset_version == o.dataset_version &&
+          deleted_at == o.deleted_at &&
           description == o.description &&
+          error == o.error &&
+          experiment == o.experiment &&
           metadata == o.metadata &&
           name == o.name &&
+          parent_experiment_id == o.parent_experiment_id &&
           project_id == o.project_id &&
+          run_count == o.run_count &&
+          status == o.status &&
           updated_at == o.updated_at &&
           additional_properties == o.additional_properties
     end
@@ -241,7 +358,7 @@ def ==(o)
     # @return [Integer] Hash code
     # @!visibility private
     def hash
-      [config, created_at, dataset_id, description, metadata, name, project_id, updated_at, additional_properties].hash
+      [aggregate_data, author, config, created_at, dataset_id, dataset_name, dataset_version, deleted_at, description, error, experiment, metadata, name, parent_experiment_id, project_id, run_count, status, updated_at, additional_properties].hash
     end
   end
 end
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_span_data_response.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_span_data_response.rb
new file mode 100644
index 000000000000..bf5f87f6fdd3
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_span_data_response.rb
@@ -0,0 +1,165 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ 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 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # JSON:API data item wrapping a single experiment span with evaluations.
+  class LLMObsExperimentSpanDataResponse
+    include BaseGenericModel
+
+    # An experiment span enriched with its associated evaluation metrics.
+    attr_reader :attributes
+
+    # Unique identifier of the span.
+    attr_reader :id
+
+    # Resource type for a span item in an experiment spans response.
+    attr_reader :type
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'attributes' => :'attributes',
+        :'id' => :'id',
+        :'type' => :'type'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'attributes' => :'LLMObsExperimentSpanWithEvals',
+        :'id' => :'String',
+        :'type' => :'LLMObsExperimentSpanType'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::LLMObsExperimentSpanDataResponse` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'attributes')
+        self.attributes = attributes[:'attributes']
+      end
+
+      if attributes.key?(:'id')
+        self.id = attributes[:'id']
+      end
+
+      if attributes.key?(:'type')
+        self.type = attributes[:'type']
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @attributes.nil?
+      return false if @id.nil?
+      return false if @type.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param attributes [Object] Object to be assigned
+    # @!visibility private
+    def attributes=(attributes)
+      if attributes.nil?
+        fail ArgumentError, 'invalid value for "attributes", attributes cannot be nil.'
+      end
+      @attributes = attributes
+    end
+
+    # Custom attribute writer method with validation
+    # @param id [Object] Object to be assigned
+    # @!visibility private
+    def id=(id)
+      if id.nil?
+        fail ArgumentError, 'invalid value for "id", id cannot be nil.'
+      end
+      @id = id
+    end
+
+    # Custom attribute writer method with validation
+    # @param type [Object] Object to be assigned
+    # @!visibility private
+    def type=(type)
+      if type.nil?
+        fail ArgumentError, 'invalid value for "type", type cannot be nil.'
+      end
+      @type = type
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          attributes == o.attributes &&
+          id == o.id &&
+          type == o.type &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [attributes, id, type, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_span_type.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_span_type.rb
new file mode 100644
index 000000000000..cc1a3c7974cf
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_span_type.rb
@@ -0,0 +1,26 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ 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 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # Resource type for a span item in an experiment spans response.
+  class LLMObsExperimentSpanType
+    include BaseEnumModel
+
+    EXPERIMENTS_SPAN = "experiments".freeze
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_spans_response.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_spans_response.rb
new file mode 100644
index 000000000000..1dab203af948
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_spans_response.rb
@@ -0,0 +1,125 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ 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 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # Response for listing experiment spans (v1). Returns only spans with their evaluation metrics. No summary metrics or pagination are included. Deprecated in favor of `ListLLMObsExperimentEventsV3`.
+  class LLMObsExperimentSpansResponse
+    include BaseGenericModel
+
+    # List of experiment spans with their evaluation metrics.
+    attr_reader :data
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'data' => :'data'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'data' => :'Array<LLMObsExperimentSpanDataResponse>'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::LLMObsExperimentSpansResponse` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'data')
+        if (value = attributes[:'data']).is_a?(Array)
+          self.data = value
+        end
+      end
+    end
+
+    # Check to see if the all the properties in the model are valid
+    # @return true if the model is valid
+    # @!visibility private
+    def valid?
+      return false if @data.nil?
+      true
+    end
+
+    # Custom attribute writer method with validation
+    # @param data [Object] Object to be assigned
+    # @!visibility private
+    def data=(data)
+      if data.nil?
+        fail ArgumentError, 'invalid value for "data", data cannot be nil.'
+      end
+      @data = data
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          data == o.data &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [data, additional_properties].hash
+    end
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_status.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_status.rb
new file mode 100644
index 000000000000..06d544977b71
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_status.rb
@@ -0,0 +1,29 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ 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 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # Execution status of an LLM Observability experiment.
+  class LLMObsExperimentStatus
+    include BaseEnumModel
+
+    RUNNING = "running".freeze
+    COMPLETED = "completed".freeze
+    FAILED = "failed".freeze
+    INTERRUPTED = "interrupted".freeze
+  end
+end
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_update_data_attributes_request.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_update_data_attributes_request.rb
index 1b3f52147c75..3673d4f596ad 100644
--- a/lib/datadog_api_client/v2/models/llm_obs_experiment_update_data_attributes_request.rb
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_update_data_attributes_request.rb
@@ -21,20 +21,36 @@ module DatadogAPIClient::V2
   class LLMObsExperimentUpdateDataAttributesRequest
     include BaseGenericModel
 
+    # Updated identifier of the dataset used in this experiment.
+    attr_accessor :dataset_id
+
     # Updated description of the experiment.
     attr_accessor :description
 
+    # Error message describing why the experiment failed, if applicable.
+    attr_accessor :error
+
+    # Updated arbitrary metadata associated with the experiment.
+    attr_accessor :metadata
+
     # Updated name of the experiment.
     attr_accessor :name
 
+    # Execution status of an LLM Observability experiment.
+    attr_accessor :status
+
     attr_accessor :additional_properties
 
     # Attribute mapping from ruby-style variable name to JSON key.
     # @!visibility private
     def self.attribute_map
       {
+        :'dataset_id' => :'dataset_id',
         :'description' => :'description',
-        :'name' => :'name'
+        :'error' => :'error',
+        :'metadata' => :'metadata',
+        :'name' => :'name',
+        :'status' => :'status'
       }
     end
 
@@ -42,8 +58,12 @@ def self.attribute_map
     # @!visibility private
     def self.openapi_types
       {
+        :'dataset_id' => :'String',
         :'description' => :'String',
-        :'name' => :'String'
+        :'error' => :'String',
+        :'metadata' => :'Hash<String, Object>',
+        :'name' => :'String',
+        :'status' => :'LLMObsExperimentStatus'
       }
     end
 
@@ -65,13 +85,29 @@ def initialize(attributes = {})
         end
       }
 
+      if attributes.key?(:'dataset_id')
+        self.dataset_id = attributes[:'dataset_id']
+      end
+
       if attributes.key?(:'description')
         self.description = attributes[:'description']
       end
 
+      if attributes.key?(:'error')
+        self.error = attributes[:'error']
+      end
+
+      if attributes.key?(:'metadata')
+        self.metadata = attributes[:'metadata']
+      end
+
       if attributes.key?(:'name')
         self.name = attributes[:'name']
       end
+
+      if attributes.key?(:'status')
+        self.status = attributes[:'status']
+      end
     end
 
     # Returns the object in the form of hash, with additionalProperties support.
@@ -100,8 +136,12 @@ def to_hash
     def ==(o)
       return true if self.equal?(o)
       self.class == o.class &&
+          dataset_id == o.dataset_id &&
           description == o.description &&
+          error == o.error &&
+          metadata == o.metadata &&
           name == o.name &&
+          status == o.status &&
           additional_properties == o.additional_properties
     end
 
@@ -109,7 +149,7 @@ def ==(o)
     # @return [Integer] Hash code
     # @!visibility private
     def hash
-      [description, name, additional_properties].hash
+      [dataset_id, description, error, metadata, name, status, additional_properties].hash
     end
   end
 end
diff --git a/lib/datadog_api_client/v2/models/llm_obs_experiment_user.rb b/lib/datadog_api_client/v2/models/llm_obs_experiment_user.rb
new file mode 100644
index 000000000000..86aa01bca344
--- /dev/null
+++ b/lib/datadog_api_client/v2/models/llm_obs_experiment_user.rb
@@ -0,0 +1,145 @@
+=begin
+#Datadog API V2 Collection
+
+#Collection of all Datadog Public endpoints.
+
+The version of the OpenAPI document: 1.0
+Contact: support@datadoghq.com
+Generated by: https://github.com/DataDog/datadog-api-client-ruby/tree/master/.generator
+
+ 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 2020-Present Datadog, Inc.
+
+=end
+
+require 'date'
+require 'time'
+
+module DatadogAPIClient::V2
+  # User data for the author of an experiment. Only present when `include[user_data]` is `true`.
+  class LLMObsExperimentUser
+    include BaseGenericModel
+
+    # Email address of the user.
+    attr_accessor :email
+
+    # Username or handle associated with the user's Datadog account.
+    attr_accessor :handle
+
+    # URL of the user's icon.
+    attr_accessor :icon
+
+    # Unique identifier of the user.
+    attr_accessor :id
+
+    # Display name of the user.
+    attr_accessor :name
+
+    attr_accessor :additional_properties
+
+    # Attribute mapping from ruby-style variable name to JSON key.
+    # @!visibility private
+    def self.attribute_map
+      {
+        :'email' => :'email',
+        :'handle' => :'handle',
+        :'icon' => :'icon',
+        :'id' => :'id',
+        :'name' => :'name'
+      }
+    end
+
+    # Attribute type mapping.
+    # @!visibility private
+    def self.openapi_types
+      {
+        :'email' => :'String',
+        :'handle' => :'String',
+        :'icon' => :'String',
+        :'id' => :'String',
+        :'name' => :'String'
+      }
+    end
+
+    # Initializes the object
+    # @param attributes [Hash] Model attributes in the form of hash
+    # @!visibility private
+    def initialize(attributes = {})
+      if (!attributes.is_a?(Hash))
+        fail ArgumentError, "The input argument (attributes) must be a hash in `DatadogAPIClient::V2::LLMObsExperimentUser` initialize method"
+      end
+
+      self.additional_properties = {}
+      # check to see if the attribute exists and convert string to symbol for hash key
+      attributes = attributes.each_with_object({}) { |(k, v), h|
+        if (!self.class.attribute_map.key?(k.to_sym))
+          self.additional_properties[k.to_sym] = v
+        else
+          h[k.to_sym] = v
+        end
+      }
+
+      if attributes.key?(:'email')
+        self.email = attributes[:'email']
+      end
+
+      if attributes.key?(:'handle')
+        self.handle = attributes[:'handle']
+      end
+
+      if attributes.key?(:'icon')
+        self.icon = attributes[:'icon']
+      end
+
+      if attributes.key?(:'id')
+        self.id = attributes[:'id']
+      end
+
+      if attributes.key?(:'name')
+        self.name = attributes[:'name']
+      end
+    end
+
+    # Returns the object in the form of hash, with additionalProperties support.
+    # @return [Hash] Returns the object in the form of hash
+    # @!visibility private
+    def to_hash
+      hash = {}
+      self.class.attribute_map.each_pair do |attr, param|
+        value = self.send(attr)
+        if value.nil?
+          is_nullable = self.class.openapi_nullable.include?(attr)
+          next if !is_nullable || (is_nullable && !instance_variable_defined?(:"@#{attr}"))
+        end
+
+        hash[param] = _to_hash(value)
+      end
+      self.additional_properties.each_pair do |attr, value|
+        hash[attr] = value
+      end
+      hash
+    end
+
+    # Checks equality by comparing each attribute.
+    # @param o [Object] Object to be compared
+    # @!visibility private
+    def ==(o)
+      return true if self.equal?(o)
+      self.class == o.class &&
+          email == o.email &&
+          handle == o.handle &&
+          icon == o.icon &&
+          id == o.id &&
+          name == o.name &&
+          additional_properties == o.additional_properties
+    end
+
+    # Calculates hash code according to all attributes.
+    # @return [Integer] Hash code
+    # @!visibility private
+    def hash
+      [email, handle, icon, id, name, additional_properties].hash
+    end
+  end
+end