diff --git a/sdks/api/fern/definition/actors/__package__.yml b/sdks/api/fern/definition/actors/__package__.yml
index 0dacff00e5..19efa6ae13 100644
--- a/sdks/api/fern/definition/actors/__package__.yml
+++ b/sdks/api/fern/definition/actors/__package__.yml
@@ -163,26 +163,24 @@ types:
       tags: unknown
       build: optional<uuid>
       build_tags: optional<unknown>
-      runtime: optional<CreateActorRuntimeRequest>
-      network: optional<CreateActorNetworkRequest>
-      resources: optional<localCommons.Resources>
-      lifecycle: optional<localCommons.Lifecycle>
-
-  CreateActorRuntimeRequest:
-    properties:
       # arguments: optional<list<string>>
       environment: optional<map<string, string>>
-      network: optional<CreateActorRuntimeNetworkRequest>
-
-  CreateActorRuntimeNetworkRequest:
-    properties:
-      endpoint_type: localCommons.EndpointType
-
-  CreateActorNetworkRequest:
-    properties:
-      mode: optional<localCommons.NetworkMode>
+      network_mode: optional<localCommons.NetworkMode>
+      network_endpoint_type: localCommons.EndpointType
       ports: optional<map<string, CreateActorPortRequest>>
-      wait_ready: optional<boolean>
+      wait_for_network_ready: optional<boolean>
+      resources: optional<localCommons.Resources>
+      kill_timeout:
+        docs: >-
+          The duration to wait for in milliseconds before killing the actor.
+          This should be set to a safe default, and can be overridden during a
+          DELETE request if needed.
+        type: optional<long>
+      durable:
+        docs: >-
+          If true, the actor will try to reschedule itself automatically in the event of a crash or a
+          datacenter failover. The actor will not reschedule if it exits successfully.
+        type: optional<boolean>
 
   CreateActorPortRequest:
     properties:
diff --git a/sdks/api/fern/definition/actors/common.yml b/sdks/api/fern/definition/actors/common.yml
index 4c31ef7dd9..d515d19662 100644
--- a/sdks/api/fern/definition/actors/common.yml
+++ b/sdks/api/fern/definition/actors/common.yml
@@ -9,21 +9,11 @@ types:
       id: commons.Id
       region: string
       tags: unknown
-      runtime: Runtime
-      network: Network
-      lifecycle: Lifecycle
-      created_at: commons.Timestamp
-      started_at: optional<commons.Timestamp>
-      destroyed_at: optional<commons.Timestamp>
-
-  Runtime:
-    properties:
       build: uuid
       arguments: optional<list<string>>
       environment: optional<map<string, string>>
-
-  Lifecycle:
-    properties:
+      network_mode: NetworkMode
+      ports: map<string, Port>
       kill_timeout:
         docs: >-
           The duration to wait for in milliseconds before killing the actor.
@@ -35,11 +25,9 @@ types:
           If true, the actor will try to reschedule itself automatically in the event of a crash or a
           datacenter failover. The actor will not reschedule if it exits successfully.
         type: optional<boolean>
-
-  Network:
-    properties:
-      mode: NetworkMode
-      ports: map<string, Port>
+      created_at: commons.Timestamp
+      started_at: optional<commons.Timestamp>
+      destroyed_at: optional<commons.Timestamp>
 
   NetworkMode:
     enum:
@@ -83,3 +71,15 @@ types:
       - hostname
       - path
 
+  Resources:
+    properties:
+      cpu:
+        docs: |
+          The number of CPU cores in millicores, or 1/1000 of a core. For example,
+          1/8 of a core would be 125 millicores, and 1 core would be 1000
+          millicores.
+        type: integer
+      memory:
+        docs: The amount of memory in megabytes
+        type: integer
+