diff --git a/packages/sdk/js/src/v2/gen/types.gen.ts b/packages/sdk/js/src/v2/gen/types.gen.ts
index 00f209c6d..f195095a1 100644
--- a/packages/sdk/js/src/v2/gen/types.gen.ts
+++ b/packages/sdk/js/src/v2/gen/types.gen.ts
@@ -418,6 +418,11 @@ export type Part =
       description: string
       agent: string
       command?: string
+      parentAgent?: string
+      parentModel?: {
+        providerID: string
+        modelID: string
+      }
     }
   | ReasoningPart
   | FilePart
@@ -1602,6 +1607,11 @@ export type SubtaskPartInput = {
   description: string
   agent: string
   command?: string
+  parentAgent?: string
+  parentModel?: {
+    providerID: string
+    modelID: string
+  }
 }
 
 export type Command = {