diff --git a/.generator/schemas/v2/openapi.yaml b/.generator/schemas/v2/openapi.yaml
index dd229dc55f7b..953f1ff2a959 100644
--- a/.generator/schemas/v2/openapi.yaml
+++ b/.generator/schemas/v2/openapi.yaml
@@ -37856,16 +37856,28 @@ components:
           description: Identifier of the content for this interaction.
           example: "trace-abc-123"
           type: string
+        created_at:
+          description: Timestamp when the interaction was added to the queue.
+          example: "2024-01-15T10:30:00Z"
+          format: date-time
+          type: string
         id:
           description: Unique identifier of the interaction.
           example: "interaction-456"
           type: string
+        modified_at:
+          description: Timestamp when the interaction was last updated.
+          example: "2024-01-15T10:30:00Z"
+          format: date-time
+          type: string
         type:
           $ref: "#/components/schemas/LLMObsInteractionType"
       required:
         - id
         - type
         - content_id
+        - created_at
+        - modified_at
         - annotations
       type: object
     LLMObsAnnotatedInteractionsDataAttributesResponse:
@@ -38072,10 +38084,20 @@ components:
           description: Identifier of the content for this interaction.
           example: "trace-abc-123"
           type: string
+        created_at:
+          description: Timestamp when the interaction was added to the queue.
+          example: "2024-01-15T10:30:00Z"
+          format: date-time
+          type: string
         id:
           description: Unique identifier of the interaction.
           example: "00000000-0000-0000-0000-000000000000"
           type: string
+        modified_at:
+          description: Timestamp when the interaction was last updated.
+          example: "2024-01-15T10:30:00Z"
+          format: date-time
+          type: string
         type:
           $ref: "#/components/schemas/LLMObsInteractionType"
       required:
@@ -38083,6 +38105,8 @@ components:
         - type
         - content_id
         - already_existed
+        - created_at
+        - modified_at
       type: object
     LLMObsAnnotationQueueInteractionsDataAttributesRequest:
       description: Attributes for adding interactions to an annotation queue.
diff --git a/services/llm_observability/src/v2/models/LLMObsAnnotatedInteractionItem.ts b/services/llm_observability/src/v2/models/LLMObsAnnotatedInteractionItem.ts
index 093eb53d54b8..e5a1194d7e62 100644
--- a/services/llm_observability/src/v2/models/LLMObsAnnotatedInteractionItem.ts
+++ b/services/llm_observability/src/v2/models/LLMObsAnnotatedInteractionItem.ts
@@ -15,10 +15,18 @@ export class LLMObsAnnotatedInteractionItem {
    * Identifier of the content for this interaction.
    */
   "contentId": string;
+  /**
+   * Timestamp when the interaction was added to the queue.
+   */
+  "createdAt": Date;
   /**
    * Unique identifier of the interaction.
    */
   "id": string;
+  /**
+   * Timestamp when the interaction was last updated.
+   */
+  "modifiedAt": Date;
   /**
    * Type of interaction in an annotation queue.
    */
@@ -48,11 +56,23 @@ export class LLMObsAnnotatedInteractionItem {
       type: "string",
       required: true,
     },
+    createdAt: {
+      baseName: "created_at",
+      type: "Date",
+      required: true,
+      format: "date-time",
+    },
     id: {
       baseName: "id",
       type: "string",
       required: true,
     },
+    modifiedAt: {
+      baseName: "modified_at",
+      type: "Date",
+      required: true,
+      format: "date-time",
+    },
     type: {
       baseName: "type",
       type: "LLMObsInteractionType",
diff --git a/services/llm_observability/src/v2/models/LLMObsAnnotationQueueInteractionResponseItem.ts b/services/llm_observability/src/v2/models/LLMObsAnnotationQueueInteractionResponseItem.ts
index 5c56c37fa17a..9a7ab3f4ceb0 100644
--- a/services/llm_observability/src/v2/models/LLMObsAnnotationQueueInteractionResponseItem.ts
+++ b/services/llm_observability/src/v2/models/LLMObsAnnotationQueueInteractionResponseItem.ts
@@ -14,10 +14,18 @@ export class LLMObsAnnotationQueueInteractionResponseItem {
    * Identifier of the content for this interaction.
    */
   "contentId": string;
+  /**
+   * Timestamp when the interaction was added to the queue.
+   */
+  "createdAt": Date;
   /**
    * Unique identifier of the interaction.
    */
   "id": string;
+  /**
+   * Timestamp when the interaction was last updated.
+   */
+  "modifiedAt": Date;
   /**
    * Type of interaction in an annotation queue.
    */
@@ -47,11 +55,23 @@ export class LLMObsAnnotationQueueInteractionResponseItem {
       type: "string",
       required: true,
     },
+    createdAt: {
+      baseName: "created_at",
+      type: "Date",
+      required: true,
+      format: "date-time",
+    },
     id: {
       baseName: "id",
       type: "string",
       required: true,
     },
+    modifiedAt: {
+      baseName: "modified_at",
+      type: "Date",
+      required: true,
+      format: "date-time",
+    },
     type: {
       baseName: "type",
       type: "LLMObsInteractionType",