diff --git a/src/locales/en-US/menu.ts b/src/locales/en-US/menu.ts
index 622f1373..2b1d8e7c 100644
--- a/src/locales/en-US/menu.ts
+++ b/src/locales/en-US/menu.ts
@@ -8,7 +8,7 @@ export default {
   'menu.playground.text2images': 'Image',
   'menu.playground.video': 'Video',
   'menu.compare': 'Compare',
-  'menu.models': 'Models',
+  'menu.models': 'Model Service',
   'menu.models.modelList': 'Deploy & Manage',
   'menu.models.modelCatalog': 'Catalog',
   'menu.models.catalog': 'Model Catalog',
diff --git a/src/locales/ja-JP/menu.ts b/src/locales/ja-JP/menu.ts
index 1298dc0c..981c50da 100644
--- a/src/locales/ja-JP/menu.ts
+++ b/src/locales/ja-JP/menu.ts
@@ -8,7 +8,7 @@ export default {
   'menu.playground.text2images': '画像生成',
   'menu.playground.video': '動画',
   'menu.compare': '比較',
-  'menu.models': 'モデル',
+  'menu.models': 'モデルサービス',
   'menu.models.modelList': 'デプロイと管理',
   'menu.models.modelCatalog': 'カタログ',
   'menu.models.catalog': 'モデルカタログ',
diff --git a/src/locales/ru-RU/menu.ts b/src/locales/ru-RU/menu.ts
index b6fbb72e..92da486e 100644
--- a/src/locales/ru-RU/menu.ts
+++ b/src/locales/ru-RU/menu.ts
@@ -8,7 +8,7 @@ export default {
   'menu.playground.text2images': 'Генерация изображений',
   'menu.playground.video': 'Видео',
   'menu.compare': 'Сравнение',
-  'menu.models': 'Модели',
+  'menu.models': 'Сервисы моделей',
   'menu.models.modelList': 'Развертывание и управление',
   'menu.models.modelCatalog': 'Каталог',
   'menu.models.catalog': 'Каталог моделей',
diff --git a/src/locales/tr-TR/menu.ts b/src/locales/tr-TR/menu.ts
index fb182e1c..9a1e99dd 100644
--- a/src/locales/tr-TR/menu.ts
+++ b/src/locales/tr-TR/menu.ts
@@ -8,7 +8,7 @@ export default {
   'menu.playground.text2images': 'Görsel',
   'menu.playground.video': 'Video',
   'menu.compare': 'Karşılaştır',
-  'menu.models': 'Modeller',
+  'menu.models': 'Model Hizmetleri',
   'menu.models.modelList': 'Dağıt ve Yönet',
   'menu.models.modelCatalog': 'Katalog',
   'menu.models.catalog': 'Model Kataloğu',
diff --git a/src/locales/zh-CN/menu.ts b/src/locales/zh-CN/menu.ts
index 800992b2..91c73333 100644
--- a/src/locales/zh-CN/menu.ts
+++ b/src/locales/zh-CN/menu.ts
@@ -8,7 +8,7 @@ export default {
   'menu.playground.text2images': '图像',
   'menu.playground.video': '视频',
   'menu.compare': '多模型对比',
-  'menu.models': '模型',
+  'menu.models': '模型服务',
   'menu.models.modelList': '部署与管理',
   'menu.models.modelCatalog': '模型库',
   'menu.models.deployment': '部署',
diff --git a/src/pages/cluster-management/hooks/use-cluster-columns.tsx b/src/pages/cluster-management/hooks/use-cluster-columns.tsx
index c2bbd4ea..91ea494c 100644
--- a/src/pages/cluster-management/hooks/use-cluster-columns.tsx
+++ b/src/pages/cluster-management/hooks/use-cluster-columns.tsx
@@ -86,8 +86,8 @@ const useClusterColumns = (
   // `clusterDetail.linkableName`. Without a plugin we render the
   // name as plain text (matches the pre-restore behaviour); with one
   // we use Typography.Link wired to the parent's `onCellClick`.
-  const nameLinkable: boolean = !!getGPUStackPlugin()?.clusterDetail
-    ?.linkableName;
+  const nameLinkable: boolean =
+    !!getGPUStackPlugin()?.clusterDetail?.linkableName;
 
   const setActionsItems = (row: ClusterListItem) => {
     return clusterActionList.filter((item) => {
@@ -112,9 +112,7 @@ const useClusterColumns = (
           <>
             <AutoTooltip ghost title={text}>
               {nameLinkable ? (
-                <Typography.Link
-                  onClick={() => onCellClick?.(record, 'name')}
-                >
+                <Typography.Link onClick={() => onCellClick?.(record, 'name')}>
                   {record.name}
                 </Typography.Link>
               ) : (
diff --git a/src/pages/gpu-service/instances/components/instance-type-item.tsx b/src/pages/gpu-service/instances/components/instance-type-item.tsx
index 61996ddd..f5c6061e 100644
--- a/src/pages/gpu-service/instances/components/instance-type-item.tsx
+++ b/src/pages/gpu-service/instances/components/instance-type-item.tsx
@@ -83,13 +83,11 @@ const InstanceTypeItem: React.FC<InstanceTypeItemProps> = ({ item }) => {
   const specData = item.spec || {};
   const acceleratable = specData.acceleratable;
 
-  const manufacturerKey = specData.manufacturer || (acceleratable ? '' : 'cpu');
-  const manufacturer = manufacturerKey?.toUpperCase();
-  const manufacturerColor =
-    (manufacturerKey && manufactureColorMap[manufacturerKey]) ?? 'purple';
+  const manufacturer = acceleratable ? specData.manufacturer || '' : 'cpu';
+  const manufacturerColor = manufactureColorMap[manufacturer] ?? 'purple';
 
-  // resource remaining status
-  const remainingData = item.status?.remaining || {};
+  // resource once-max-request status
+  const onceMaxRequestData = item.status?.onceMaxRequest || {};
 
   const renderName = () => {
     const displayName = specData.acceleratable
@@ -113,7 +111,7 @@ const InstanceTypeItem: React.FC<InstanceTypeItemProps> = ({ item }) => {
               }}
             >
               <ThemeTag color={manufacturerColor} disabled={false}>
-                {manufacturer}
+                {manufacturer?.toUpperCase()}
               </ThemeTag>
             </span>
           )}
@@ -157,14 +155,14 @@ const InstanceTypeItem: React.FC<InstanceTypeItemProps> = ({ item }) => {
             showDot={false}
             icon="icon-ram-02"
             label={intl.formatMessage({ id: 'gpuservice.instance.ram' })}
-            value={toDisplayUnit(convertKiToGi(remainingData.ram)) ?? '-'}
+            value={toDisplayUnit(convertKiToGi(onceMaxRequestData.ram)) ?? '-'}
           ></MetaItem>
           <MetaItem
-            show={!!remainingData.cpu}
+            show={!!onceMaxRequestData.cpu}
             showDot={true}
             icon="icon-cpu"
             label="CPU"
-            value={remainingData.cpu ?? '-'}
+            value={onceMaxRequestData.cpu ?? '-'}
           ></MetaItem>
         </span>
       </Meta>
diff --git a/src/pages/gpu-service/instances/config/index.ts b/src/pages/gpu-service/instances/config/index.ts
index 399ed900..25696984 100644
--- a/src/pages/gpu-service/instances/config/index.ts
+++ b/src/pages/gpu-service/instances/config/index.ts
@@ -183,20 +183,20 @@ const parseQuantity = (value?: string | null): number => {
 };
 
 // Returns the slider max for the accelerator count: the largest
-// tier.onceMaxRequest across all acceleratorTiers (not from candidates).
+// tier.onceMaxRequest.accelerator across all acceleratorTiers (not from candidates).
 export const getAcceleratorMax = (
-  tiers?: { onceMaxRequest: string }[] | null
+  tiers?: { onceMaxRequest: { accelerator?: string } }[] | null
 ) => {
   if (!tiers?.length) return 0;
   return tiers.reduce((acc, tier) => {
-    const n = parseQuantity(tier.onceMaxRequest);
+    const n = parseQuantity(tier.onceMaxRequest?.accelerator);
     return n > acc ? n : acc;
   }, 0);
 };
 
 // Picks the candidate (cluster + type name) that should fulfill a requested
 // accelerator count: the first candidate of the smallest tier whose
-// onceMaxRequest is >= the requested count and whose cpu/ram/localStorage
+// onceMaxRequest.accelerator is >= the requested count and whose cpu/ram/localStorage
 // remaining are all > 0.
 export const pickCandidateForAccelerator = <
   C extends {
@@ -208,7 +208,10 @@ export const pickCandidateForAccelerator = <
   }
 >(
   tiers:
-    | { onceMaxRequest: string; candidates?: C[] | null }[]
+    | {
+        onceMaxRequest: { accelerator?: string };
+        candidates?: C[] | null;
+      }[]
     | undefined
     | null,
   count: number
@@ -221,12 +224,14 @@ export const pickCandidateForAccelerator = <
     parseQuantity(c.localStorage?.remaining) > 0;
 
   const sorted = [...tiers].sort(
-    (a, b) => parseQuantity(a.onceMaxRequest) - parseQuantity(b.onceMaxRequest)
+    (a, b) =>
+      parseQuantity(a.onceMaxRequest?.accelerator) -
+      parseQuantity(b.onceMaxRequest?.accelerator)
   );
 
-  // count === 0 ? parseQuantity(tier.onceMaxRequest) > count; this is CPU-only case.
+  // count === 0 ? parseQuantity(tier.onceMaxRequest.accelerator) > count; this is CPU-only case.
   for (const tier of sorted) {
-    const fits = parseQuantity(tier.onceMaxRequest) >= count;
+    const fits = parseQuantity(tier.onceMaxRequest?.accelerator) >= count;
     if (!fits) continue;
     const candidate = tier.candidates?.find(hasResources);
     if (candidate) return candidate;
diff --git a/src/pages/gpu-service/instances/config/types.ts b/src/pages/gpu-service/instances/config/types.ts
index e88988a9..ab2c4308 100644
--- a/src/pages/gpu-service/instances/config/types.ts
+++ b/src/pages/gpu-service/instances/config/types.ts
@@ -28,9 +28,6 @@ export interface FormData {
       cpu?: string;
       ram?: string;
       localStorage?: string;
-      // Stored in the form as a number so NumberSelection's strict
-      // equality picks up the active item. Serialized to a string at the
-      // API boundary in handleFinish.
       accelerator?: number | string;
     };
     volume: {
@@ -101,12 +98,19 @@ export interface InstanceTypeCandidate {
   localStorage: InstanceTypeResource;
 }
 
+export interface InstanceTypeTierOnceMaxRequestResource {
+  accelerator?: string;
+  cpu: string;
+  ram: string;
+  localStorage: string;
+}
+
 export interface InstanceTypeTier {
-  onceMaxRequest: string;
+  onceMaxRequest: InstanceTypeTierOnceMaxRequestResource;
   candidates?: InstanceTypeCandidate[] | null;
 }
 
-export interface InstanceTypeRemainingResource {
+export interface InstanceTypeOnceMaxRequestResource {
   accelerator?: string | null;
   cpu: string;
   ram: string;
@@ -125,7 +129,7 @@ export interface InstanceTypeSpec {
 }
 
 export interface InstanceTypeStatus {
-  remaining: InstanceTypeRemainingResource;
+  onceMaxRequest: InstanceTypeOnceMaxRequestResource;
   acceleratorTiers?: InstanceTypeTier[] | null;
 }
 
@@ -137,11 +141,6 @@ export interface InstanceTypeItem {
   status: InstanceTypeStatus;
 }
 
-// =========== Events / logs (placeholder) ===========
-// The /v2/gpu-instances API does not yet expose log/event endpoints. These
-// shapes are retained as minimal placeholders so disabled UI continues to
-// compile until backend support lands.
-
 export interface InstanceEventItem {
   type?: string;
   reason?: string;
diff --git a/src/pages/gpu-service/instances/forms/index.tsx b/src/pages/gpu-service/instances/forms/index.tsx
index b972954a..bb83dcb7 100644
--- a/src/pages/gpu-service/instances/forms/index.tsx
+++ b/src/pages/gpu-service/instances/forms/index.tsx
@@ -25,7 +25,6 @@ import {
   useState
 } from 'react';
 import { FormData as PublicKeyFormData } from '../../public-keys/config/types';
-import useCreateSshkey from '../../public-keys/services/use-create-sshkey';
 import useQuerySshkeys from '../../public-keys/services/use-query-sshkeys';
 import { DefaultImagePullPolicy } from '../../templates/config';
 import TemplateBasicForm, {
@@ -109,7 +108,11 @@ const requiredFields = {
   },
   [TABKeysMap.STORAGE]: {
     sort: 4,
-    fields: ['spec.volume.persistent.name', 'spec.volume.ephemeral.capacity']
+    fields: [
+      'spec.volume.persistent.name',
+      'spec.volume.ephemeral.capacity',
+      'spec.sshPublicKeys'
+    ]
   }
 };
 
@@ -132,7 +135,6 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
       realAction === PageAction.CREATE ? PageAction.CREATE : action;
     const sshEnabled = Form.useWatch('enable_ssh', form);
     const { sshkeyOptions, fetchData: fetchSSHData } = useQuerySshkeys();
-    const { fetchData: createSshkey } = useCreateSshkey();
     const [sshOverlayOpen, setSshOverlayOpen] = useState(false);
     const { getScrollElementScrollableHeight } = useWrapperContext();
     const {