diff --git a/src/locales/en-US/common.ts b/src/locales/en-US/common.ts
index d69c15c1..3bb94a99 100644
--- a/src/locales/en-US/common.ts
+++ b/src/locales/en-US/common.ts
@@ -288,6 +288,7 @@ export default {
   'common.image.limit.height': 'Image height must be {height}.',
   'common.remaining': 'Remaining {count}',
   'common.max': 'Max {count}',
+  'common.max.count': '{label} Count',
   'common.validate.group': 'Please complete the {group} configuration',
   'common.preferences': 'Preferences'
 };
diff --git a/src/locales/en-US/gpuservice.ts b/src/locales/en-US/gpuservice.ts
index 607d8bcf..51555bd2 100644
--- a/src/locales/en-US/gpuservice.ts
+++ b/src/locales/en-US/gpuservice.ts
@@ -108,6 +108,10 @@ export default {
     'Please select at most {count} GPU card(s)',
   'gpuservice.instance.gpuCount.min':
     'Please select at least {count} GPU card(s)',
+  'gpuservice.instance.cpuCount.max':
+    'Please select at most {count} CPU core(s)',
+  'gpuservice.instance.cpuCount.min':
+    'Please select at least {count} CPU core(s)',
   'gpuservice.instance.gpuCount.noAvailable':
     'No available GPU resources, please choose another instance type.',
   'gpuservice.instance.gpuCount.zero':
@@ -117,6 +121,10 @@ export default {
   'gpuservice.instance.memory': 'VRAM',
   'gpuservice.instance.ram': 'RAM',
   'gpuservice.instance.disk': 'Disk',
+  'gpuservice.table.count': 'Count',
+  'gpuservice.instance.disk.system': 'System Disk',
+  'gpuservice.instance.disk.ephemeral': 'Ephemeral Storage',
+  'gpuservice.instance.disk.persistent': 'Persistent Storage',
   'gpuservice.instance.search.type.placeholder': 'Search by name',
   'gpuservice.instance.search.template.placeholder':
     'Search by template name, image or mount path',
diff --git a/src/locales/ja-JP/common.ts b/src/locales/ja-JP/common.ts
index 5fd4608e..08faa04e 100644
--- a/src/locales/ja-JP/common.ts
+++ b/src/locales/ja-JP/common.ts
@@ -288,6 +288,7 @@ export default {
   'common.image.limit.height': 'Image height must be {height}.',
   'common.remaining': '残り {count}',
   'common.max': '最大 {count}',
+  'common.max.count': '{label} 数',
   'common.validate.group': 'Please complete the {group} configuration',
   'common.preferences': 'Preferences'
 };
diff --git a/src/locales/ja-JP/gpuservice.ts b/src/locales/ja-JP/gpuservice.ts
index f98bdafd..fce356d3 100644
--- a/src/locales/ja-JP/gpuservice.ts
+++ b/src/locales/ja-JP/gpuservice.ts
@@ -108,6 +108,10 @@ export default {
     '最大 {count} 枚の GPU カードを選択してください',
   'gpuservice.instance.gpuCount.min':
     '少なくとも {count} 枚の GPU カードを選択してください',
+  'gpuservice.instance.cpuCount.max':
+    '最大 {count} 個の CPU コアを選択してください',
+  'gpuservice.instance.cpuCount.min':
+    '少なくとも {count} 個の CPU コアを選択してください',
   'gpuservice.instance.gpuCount.noAvailable':
     '利用可能な GPU リソースがありません。別のインスタンスタイプを選択してください。',
   'gpuservice.instance.gpuCount.zero': 'CPU のみを使用し、環境準備用です。',
@@ -116,6 +120,10 @@ export default {
   'gpuservice.instance.memory': 'VRAM',
   'gpuservice.instance.ram': 'RAM',
   'gpuservice.instance.disk': 'ディスク',
+  'gpuservice.table.count': '数量',
+  'gpuservice.instance.disk.system': 'システムディスク',
+  'gpuservice.instance.disk.ephemeral': '一時ストレージ',
+  'gpuservice.instance.disk.persistent': '永続ストレージ',
   'gpuservice.instance.search.type.placeholder': '名前で検索',
   'gpuservice.instance.search.template.placeholder':
     'テンプレート名、イメージまたはマウントパスで検索',
diff --git a/src/locales/ru-RU/common.ts b/src/locales/ru-RU/common.ts
index b1106944..709ed946 100644
--- a/src/locales/ru-RU/common.ts
+++ b/src/locales/ru-RU/common.ts
@@ -287,6 +287,7 @@ export default {
   'common.image.limit.height': 'Image height must be {height}.',
   'common.remaining': 'Остаток {count}',
   'common.max': 'Макс. {count}',
+  'common.max.count': 'Количество {label}',
   'common.validate.group': 'Please complete the {group} configuration',
   'common.preferences': 'Preferences'
 };
diff --git a/src/locales/ru-RU/gpuservice.ts b/src/locales/ru-RU/gpuservice.ts
index dadb1c2b..3d09c1c6 100644
--- a/src/locales/ru-RU/gpuservice.ts
+++ b/src/locales/ru-RU/gpuservice.ts
@@ -109,6 +109,8 @@ export default {
   'gpuservice.instance.gpuCount.required': 'Введите количество GPU',
   'gpuservice.instance.gpuCount.max': 'Выберите максимум {count} GPU-карт',
   'gpuservice.instance.gpuCount.min': 'Выберите минимум {count} GPU-карт',
+  'gpuservice.instance.cpuCount.max': 'Выберите максимум {count} ядер CPU',
+  'gpuservice.instance.cpuCount.min': 'Выберите минимум {count} ядер CPU',
   'gpuservice.instance.gpuCount.noAvailable':
     'Нет доступных ресурсов GPU, выберите другой тип экземпляра.',
   'gpuservice.instance.gpuCount.zero': 'Только CPU, для подготовки окружения.',
@@ -117,6 +119,10 @@ export default {
   'gpuservice.instance.memory': 'VRAM',
   'gpuservice.instance.ram': 'RAM',
   'gpuservice.instance.disk': 'Диск',
+  'gpuservice.table.count': 'Количество',
+  'gpuservice.instance.disk.system': 'Системный диск',
+  'gpuservice.instance.disk.ephemeral': 'Временное хранилище',
+  'gpuservice.instance.disk.persistent': 'Постоянное хранилище',
   'gpuservice.instance.search.type.placeholder': 'Поиск по имени',
   'gpuservice.instance.search.template.placeholder':
     'Поиск по имени шаблона, образу или пути монтирования',
diff --git a/src/locales/tr-TR/common.ts b/src/locales/tr-TR/common.ts
index 7fadf6e5..d587f51c 100644
--- a/src/locales/tr-TR/common.ts
+++ b/src/locales/tr-TR/common.ts
@@ -291,6 +291,7 @@ export default {
   'common.image.limit.height': 'Image height must be {height}.',
   'common.remaining': 'Kalan {count}',
   'common.max': 'Maks. {count}',
+  'common.max.count': '{label} Sayısı',
   'common.validate.group': 'Please complete the {group} configuration',
   'common.preferences': 'Tercihler'
 };
diff --git a/src/locales/tr-TR/gpuservice.ts b/src/locales/tr-TR/gpuservice.ts
index 81c6fc78..b11a4132 100644
--- a/src/locales/tr-TR/gpuservice.ts
+++ b/src/locales/tr-TR/gpuservice.ts
@@ -105,6 +105,8 @@ export default {
   'gpuservice.instance.gpuCount.required': 'Lütfen GPU sayısını girin',
   'gpuservice.instance.gpuCount.max': 'En fazla {count} GPU kartı seçin',
   'gpuservice.instance.gpuCount.min': 'En az {count} GPU kartı seçin',
+  'gpuservice.instance.cpuCount.max': 'En fazla {count} CPU çekirdeği seçin',
+  'gpuservice.instance.cpuCount.min': 'En az {count} CPU çekirdeği seçin',
   'gpuservice.instance.gpuCount.noAvailable':
     'Kullanılabilir GPU kaynağı yok, lütfen başka bir örnek türü seçin.',
   'gpuservice.instance.gpuCount.zero': 'Yalnızca CPU, ortam hazırlığı için.',
@@ -113,6 +115,10 @@ export default {
   'gpuservice.instance.memory': 'VRAM',
   'gpuservice.instance.ram': 'RAM',
   'gpuservice.instance.disk': 'Disk',
+  'gpuservice.table.count': 'Sayı',
+  'gpuservice.instance.disk.system': 'Sistem Diski',
+  'gpuservice.instance.disk.ephemeral': 'Geçici Depolama',
+  'gpuservice.instance.disk.persistent': 'Kalıcı Depolama',
   'gpuservice.instance.search.type.placeholder': 'Ada göre ara',
   'gpuservice.instance.search.template.placeholder':
     'Şablon adına, imaja veya bağlama yoluna göre ara',
diff --git a/src/locales/zh-CN/common.ts b/src/locales/zh-CN/common.ts
index 49a11b89..ae0e48aa 100644
--- a/src/locales/zh-CN/common.ts
+++ b/src/locales/zh-CN/common.ts
@@ -280,6 +280,7 @@ export default {
   'common.image.limit.height': '图片高度须为{height}。',
   'common.remaining': '剩余 {count}',
   'common.max': '最大 {count}',
+  'common.max.count': '{label} 数量',
   'common.validate.group': '请填写完整的{group}配置',
   'common.preferences': '偏好设置'
 };
diff --git a/src/locales/zh-CN/gpuservice.ts b/src/locales/zh-CN/gpuservice.ts
index 4305d73b..9da31bca 100644
--- a/src/locales/zh-CN/gpuservice.ts
+++ b/src/locales/zh-CN/gpuservice.ts
@@ -100,6 +100,8 @@ export default {
   'gpuservice.instance.gpuCount.required': '请输入 GPU 数量',
   'gpuservice.instance.gpuCount.max': '最多选择 {count} 张卡',
   'gpuservice.instance.gpuCount.min': '至少选择 {count} 张卡',
+  'gpuservice.instance.cpuCount.max': '最多选择 {count} 核',
+  'gpuservice.instance.cpuCount.min': '至少选择 {count} 核',
   'gpuservice.instance.gpuCount.noAvailable':
     '没有可用的 GPU 资源，请选择其他实例类型。',
   'gpuservice.instance.gpuCount.zero': '仅使用 CPU，用于环境准备。',
@@ -108,6 +110,10 @@ export default {
   'gpuservice.instance.memory': '显存',
   'gpuservice.instance.ram': '内存',
   'gpuservice.instance.disk': '磁盘',
+  'gpuservice.table.count': '数量',
+  'gpuservice.instance.disk.system': '系统盘',
+  'gpuservice.instance.disk.ephemeral': '临时存储',
+  'gpuservice.instance.disk.persistent': '持久存储',
   'gpuservice.instance.search.type.placeholder': '搜索名称',
   'gpuservice.instance.search.template.placeholder':
     '搜索模板名称、镜像或挂载路径',
diff --git a/src/pages/benchmark/components/summary/instance.tsx b/src/pages/benchmark/components/summary/instance.tsx
index d4b7c55f..33d23f21 100644
--- a/src/pages/benchmark/components/summary/instance.tsx
+++ b/src/pages/benchmark/components/summary/instance.tsx
@@ -84,13 +84,6 @@ const Instance: React.FC = () => {
         }),
         children: renderParams(instanceData?.backend_parameters || [])
       },
-      {
-        key: '1-1',
-        label: intl.formatMessage({
-          id: 'models.instance.params.autoInjected'
-        }),
-        children: renderParams(instanceData?.injected_backend_parameters || [])
-      },
       {
         key: '3',
         label: intl.formatMessage({ id: 'benchmark.detail.kvCache' }),
diff --git a/src/pages/gpu-service/instances/apis/index.ts b/src/pages/gpu-service/instances/apis/index.ts
index 5d47c98b..a9159c4d 100644
--- a/src/pages/gpu-service/instances/apis/index.ts
+++ b/src/pages/gpu-service/instances/apis/index.ts
@@ -75,6 +75,18 @@ export async function deleteGPUServiceInstance(id: number) {
   });
 }
 
+export async function stopGPUServiceInstance(id: number) {
+  return request(`${GPU_SERVICE_INSTANCES_API}/${id}/stop`, {
+    method: 'PUT'
+  });
+}
+
+export async function startGPUServiceInstance(id: number) {
+  return request(`${GPU_SERVICE_INSTANCES_API}/${id}/start`, {
+    method: 'PUT'
+  });
+}
+
 // =========== Instance Types ===========
 
 export async function queryGPUServiceInstanceTypes(
diff --git a/src/pages/gpu-service/instances/components/add-modal.tsx b/src/pages/gpu-service/instances/components/add-modal.tsx
index dcc08b80..dc3162a4 100644
--- a/src/pages/gpu-service/instances/components/add-modal.tsx
+++ b/src/pages/gpu-service/instances/components/add-modal.tsx
@@ -132,7 +132,7 @@ const AddModal: React.FC<AddModalProps> = ({
         ...it,
         status: {
           ...it.status,
-          acceleratorTiers: (it.status?.acceleratorTiers ?? [])
+          tiers: (it.status?.tiers ?? [])
             .map((tier: any) => ({
               ...tier,
               candidates: (tier.candidates ?? []).filter((c: any) =>
@@ -142,7 +142,7 @@ const AddModal: React.FC<AddModalProps> = ({
             .filter((tier: any) => (tier.candidates ?? []).length > 0)
         }
       }))
-      .filter((it) => (it.status?.acceleratorTiers ?? []).length > 0);
+      .filter((it) => (it.status?.tiers ?? []).length > 0);
   };
 
   const ownedInstanceTypes = useMemo(
@@ -217,7 +217,7 @@ const AddModal: React.FC<AddModalProps> = ({
   ): InstanceTypeItem | undefined => {
     if (!candidateName) return undefined;
     return instanceTypes.find((item) =>
-      (item.status?.acceleratorTiers ?? []).some((tier) =>
+      (item.status?.tiers ?? []).some((tier) =>
         (tier.candidates ?? []).some(
           (c) => c.name === candidateName && Number(c.cluster) === clusterId
         )
diff --git a/src/pages/gpu-service/instances/components/instance-type-cell.tsx b/src/pages/gpu-service/instances/components/instance-type-cell.tsx
index a670e451..e8d3e271 100644
--- a/src/pages/gpu-service/instances/components/instance-type-cell.tsx
+++ b/src/pages/gpu-service/instances/components/instance-type-cell.tsx
@@ -35,7 +35,8 @@ const InstanceTypeCell: React.FC<{
               display: 'flex',
               alignItems: 'flex-start',
               gap: 16,
-              marginBottom: 6
+              paddingBlock: 4,
+              borderBottom: '1px solid rgba(255, 255, 255, 0.2)'
             }}
           >
             <div
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 b320e3fd..a61df3ea 100644
--- a/src/pages/gpu-service/instances/components/instance-type-item.tsx
+++ b/src/pages/gpu-service/instances/components/instance-type-item.tsx
@@ -19,28 +19,20 @@ const Title = styled.div`
 const Meta = styled.div`
   display: grid;
   grid-template-columns: repeat(7, auto);
+  grid-auto-rows: minmax(15px, auto);
   justify-content: start;
   column-gap: 4px;
   row-gap: 8px;
   align-items: center;
-  color: var(--ant-color-text-secondary);
+  color: var(--ant-color-text-tertiary);
   font-size: 13px;
 
-  .meta-row {
-    display: grid;
-    grid-template-columns: subgrid;
-    grid-column: 1 / -1;
-    align-items: center;
-    min-height: 15px;
-    color: var(--ant-color-text-tertiary);
-  }
-
   .dot {
     width: 3px;
     height: 3px;
     border-radius: 50%;
     background-color: var(--ant-color-text-quaternary);
-    margin: 0 4px;
+    margin: 0 6px;
     justify-self: center;
   }
 
@@ -52,7 +44,10 @@ const Meta = styled.div`
 
 interface InstanceTypeItemProps {
   item: InstanceTypeItemModel;
-  showStatus?: boolean;
+}
+
+interface MetadataSectionProps {
+  spec: InstanceTypeItemModel['spec'];
 }
 
 const MetaItem: React.FC<{
@@ -73,91 +68,50 @@ const MetaItem: React.FC<{
   );
 };
 
-const InstanceTypeItem: React.FC<InstanceTypeItemProps> = ({ item }) => {
-  const intl = useIntl();
-  const specData = item.spec || {};
+function getInstanceDerived(item: InstanceTypeItemModel) {
+  const spec = item.spec || {};
+  const acceleratable = spec.acceleratable;
 
-  // false: CPU; true: GPU
-  const acceleratable = specData.acceleratable;
-
-  const manufacturer = acceleratable ? specData.manufacturer || '' : 'cpu';
-  const manufacturerColor = manufactureColorMap[manufacturer] ?? 'purple';
-
-  // resource once-max-request status
-  const onceMaxRequestData = item.status?.onceMaxRequest || {};
-
-  // RAM resource
-  const ramUnit = acceleratable
-    ? specData.unitResourcesParsed?.ram?.value
-    : onceMaxRequestData.ram;
-
-  // CPU resource
-  const cpuUnitCores = acceleratable
-    ? specData.unitResourcesParsed?.cpu?.cores
-    : onceMaxRequestData.cpu;
-
-  const renderName = () => {
-    const displayName = specData.acceleratable
-      ? specData.product || item.name
-      : 'CPU';
-    return displayName;
+  return {
+    acceleratable,
+    isGPU: acceleratable,
+    manufacturer: acceleratable ? spec.manufacturer || '' : 'cpu',
+    displayName: acceleratable ? spec.product || item.name : 'CPU',
+    ramUnit: spec.unitResourcesParsed?.ram?.value,
+    cpuUnitCores: spec.unitResourcesParsed?.cpu?.cores
   };
+}
+
+export const InstanceMetadataSection: React.FC<MetadataSectionProps> = ({
+  spec
+}) => {
+  const intl = useIntl();
+
+  const { ramUnit, cpuUnitCores, isGPU } = getInstanceDerived({
+    spec
+  } as InstanceTypeItemModel);
 
   return (
-    <>
-      <Title>
-        <Flex gap={8} align="center">
-          <AutoTooltip ghost minWidth={20} maxWidth={200}>
-            {renderName() || '-'}
-          </AutoTooltip>
-          {acceleratable && manufacturer && (
-            <span
-              style={{
-                color: 'var(--ant-color-text-tertiary)',
-                fontWeight: 400
-              }}
-            >
-              <ThemeTag color={manufacturerColor} disabled={false}>
-                {manufacturer?.toUpperCase()}
-              </ThemeTag>
-            </span>
-          )}
-        </Flex>
-      </Title>
-      <Meta>
-        <span className="meta-row">
-          {acceleratable && (
-            <>
-              <MetaItem
-                showDot={false}
-                icon="icon-gpu1"
-                label={intl.formatMessage({ id: 'gpuservice.instance.memory' })}
-                value={
-                  formatMemoryDisplay(specData?.memory ?? undefined) ?? '-'
-                }
-              />
-              <MetaItem
-                show={!!specData?.sliced}
-                icon="icon-sliced"
-                label={intl.formatMessage({
-                  id: 'gpuservice.instance.sliced'
-                })}
-                value={specData?.sliced}
-              />
-              <MetaItem
-                icon="icon-database"
-                label={intl.formatMessage(
-                  {
-                    id: 'common.max'
-                  },
-                  { count: '' }
-                )}
-                value={`${item.maxAccelerator || 0}`}
-              />
-            </>
-          )}
-        </span>
-        <span className="meta-row">
+    <Meta>
+      {isGPU && (
+        <>
+          <MetaItem
+            show={isGPU}
+            showDot={false}
+            icon="icon-gpu1"
+            label={intl.formatMessage({ id: 'gpuservice.instance.memory' })}
+            value={formatMemoryDisplay(spec?.memory ?? undefined) ?? '-'}
+          />
+          <MetaItem
+            icon="icon-database"
+            label={intl.formatMessage(
+              {
+                id: 'common.max'
+              },
+              { count: '' }
+            )}
+            value={`${spec.maxComputeUnitCount || 0}`}
+          />
           <MetaItem
             showDot={false}
             icon="icon-ram-02"
@@ -165,15 +119,71 @@ const InstanceTypeItem: React.FC<InstanceTypeItemProps> = ({ item }) => {
             value={ramUnit ? `${ramUnit} GB` : '-'}
           />
           <MetaItem
-            show={!!cpuUnitCores}
+            show={isGPU}
             showDot={true}
             icon="icon-cpu"
             label="CPU"
             value={cpuUnitCores || '-'}
           />
-        </span>
-      </Meta>
-    </>
+        </>
+      )}
+
+      {!isGPU && (
+        <>
+          <MetaItem
+            showDot={false}
+            icon="icon-ram-02"
+            label={intl.formatMessage({ id: 'gpuservice.instance.ram' })}
+            value={ramUnit ? `${ramUnit} GB` : '-'}
+          />
+          <MetaItem
+            icon="icon-database"
+            label={intl.formatMessage(
+              {
+                id: 'common.max'
+              },
+              { count: '' }
+            )}
+            value={`${spec.maxComputeUnitCount || 0}`}
+          />
+        </>
+      )}
+    </Meta>
+  );
+};
+
+const InstanceTypeItem: React.FC<InstanceTypeItemProps> = ({ item }) => {
+  const specData = item.spec || {};
+
+  const { acceleratable, manufacturer, displayName } = getInstanceDerived(item);
+
+  const manufacturerColor = manufactureColorMap[manufacturer] ?? 'purple';
+  const showManufacturerTag = acceleratable && manufacturer;
+
+  return (
+    <Flex
+      orientation="vertical"
+      justify="space-between"
+      style={{ height: '100%' }}
+    >
+      <Title>
+        <Flex gap={8} align="center">
+          <AutoTooltip ghost minWidth={20} maxWidth={200}>
+            {displayName || '-'}
+          </AutoTooltip>
+          {showManufacturerTag && (
+            <ThemeTag
+              color={manufacturerColor}
+              disabled={false}
+              style={{ fontWeight: 400 }}
+            >
+              {manufacturer?.toUpperCase()}
+            </ThemeTag>
+          )}
+        </Flex>
+      </Title>
+      <InstanceMetadataSection spec={specData}></InstanceMetadataSection>
+    </Flex>
   );
 };
 
diff --git a/src/pages/gpu-service/instances/config/form-context.ts b/src/pages/gpu-service/instances/config/form-context.ts
index 9798e4e6..d339901e 100644
--- a/src/pages/gpu-service/instances/config/form-context.ts
+++ b/src/pages/gpu-service/instances/config/form-context.ts
@@ -4,6 +4,7 @@ import { createContext } from 'react';
 export interface FormContextValue {
   action: PageActionType;
   currentData: any;
+  isGPUType?: boolean;
 }
 
 export const FormContext = createContext<FormContextValue>({
diff --git a/src/pages/gpu-service/instances/config/index.ts b/src/pages/gpu-service/instances/config/index.ts
index 99255301..2a28e962 100644
--- a/src/pages/gpu-service/instances/config/index.ts
+++ b/src/pages/gpu-service/instances/config/index.ts
@@ -3,6 +3,7 @@ import { StatusType } from '@/config/types';
 import { IconFont, icons } from '@gpustack/core-ui';
 import _ from 'lodash';
 import React from 'react';
+import { ListItem } from '../config/types';
 
 export const InstanceStatusValueMap = {
   Scheduling: 'Scheduling',
@@ -14,20 +15,46 @@ export const InstanceStatusValueMap = {
   Preparing: 'Preparing',
   NotReady: 'NotReady',
   Ready: 'Ready',
-  Starting: 'Starting'
+  Starting: 'Starting',
+  Deleting: 'Deleting',
+  Stopping: 'Stopping',
+  Stopped: 'Stopped',
+  CreateFailed: 'CreateFailed',
+  SSHPublicKeyCreateFailed: 'SSHPublicKeyCreateFailed',
+  PersistentVolumeTypeCreateFailed: 'PersistentVolumeTypeCreateFailed',
+  PersistentVolumeCreateFailed: 'PersistentVolumeCreateFailed'
 };
 
+export const K8SStatuses = [
+  InstanceStatusValueMap.Scheduling,
+  InstanceStatusValueMap.Pending,
+  InstanceStatusValueMap.Scheduled,
+  InstanceStatusValueMap.Initializing,
+  InstanceStatusValueMap.InitializeFailed,
+  InstanceStatusValueMap.Initialized,
+  InstanceStatusValueMap.Preparing,
+  InstanceStatusValueMap.NotReady,
+  InstanceStatusValueMap.Ready
+];
+
+export const GPUStackFailedStatuses = [
+  InstanceStatusValueMap.CreateFailed,
+  InstanceStatusValueMap.SSHPublicKeyCreateFailed,
+  InstanceStatusValueMap.PersistentVolumeTypeCreateFailed,
+  InstanceStatusValueMap.PersistentVolumeCreateFailed
+];
+
 export const InstanceStatusLabelMap: Record<string, string> = {
-  [InstanceStatusValueMap.Scheduling]: 'Scheduling',
-  [InstanceStatusValueMap.Pending]: 'Pending',
-  [InstanceStatusValueMap.Scheduled]: 'Scheduled',
-  [InstanceStatusValueMap.Initializing]: 'Initializing',
-  [InstanceStatusValueMap.InitializeFailed]: 'InitializeFailed',
-  [InstanceStatusValueMap.Initialized]: 'Initialized',
-  [InstanceStatusValueMap.Preparing]: 'Preparing',
-  [InstanceStatusValueMap.NotReady]: 'NotReady',
-  [InstanceStatusValueMap.Ready]: 'Ready',
-  [InstanceStatusValueMap.Starting]: 'Starting'
+  // === K8s Statuses ===
+  ...Object.fromEntries(K8SStatuses.map((status) => [status, status])),
+  // === GPUStack Statuses no logs and events===
+  [InstanceStatusValueMap.Starting]: 'Starting',
+  [InstanceStatusValueMap.Deleting]: 'Deleting',
+  [InstanceStatusValueMap.Stopping]: 'Stopping',
+  [InstanceStatusValueMap.Stopped]: 'Stopped',
+  ...Object.fromEntries(
+    GPUStackFailedStatuses.map((status) => [status, status])
+  )
 };
 
 export const status: Record<string, StatusType> = {
@@ -40,61 +67,82 @@ export const status: Record<string, StatusType> = {
   [InstanceStatusValueMap.Preparing]: StatusMaps.transitioning,
   [InstanceStatusValueMap.NotReady]: StatusMaps.error,
   [InstanceStatusValueMap.Ready]: StatusMaps.success,
-  [InstanceStatusValueMap.Starting]: StatusMaps.transitioning
+  [InstanceStatusValueMap.Starting]: StatusMaps.transitioning,
+  [InstanceStatusValueMap.Deleting]: StatusMaps.error,
+  [InstanceStatusValueMap.Stopping]: StatusMaps.error,
+  [InstanceStatusValueMap.Stopped]: StatusMaps.warning,
+  [InstanceStatusValueMap.CreateFailed]: StatusMaps.error,
+  [InstanceStatusValueMap.SSHPublicKeyCreateFailed]: StatusMaps.error,
+  [InstanceStatusValueMap.PersistentVolumeTypeCreateFailed]: StatusMaps.error,
+  [InstanceStatusValueMap.PersistentVolumeCreateFailed]: StatusMaps.error
 };
 
-// Lifecycle actions (logs/events/start/stop) require K8s proxy endpoints that
-// the new /v2/gpu-instances API does not yet expose; keep them visible but
-// disabled until backend support lands.
-export const rowActionList = [
+export interface InstanceRowAction {
+  label: string;
+  key: string;
+  locale?: boolean;
+  icon?: React.ReactNode;
+  props?: Record<string, any>;
+  show?: (record: ListItem) => boolean;
+  disabled?: (record: ListItem) => boolean;
+}
+
+export const rowActionList: InstanceRowAction[] = [
   {
     label: 'common.button.edit',
     key: 'edit',
     locale: true,
     icon: icons.EditOutlined
   },
-  // {
-  //   label: 'common.button.view',
-  //   key: 'view',
-  //   locale: true,
-  //   icon: icons.DetailInfo
-  // },
   {
     label: 'common.button.viewlog',
     key: 'viewlog',
     locale: true,
-    icon: React.createElement(IconFont, { type: 'icon-logs' })
+    icon: React.createElement(IconFont, { type: 'icon-logs' }),
+    show: (record: ListItem) => {
+      const phase = record.status?.phase;
+      return [InstanceStatusValueMap.Ready].includes(phase as string);
+    }
   },
   {
     label: 'common.button.viewevent',
     key: 'viewevent',
     locale: true,
-    icon: icons.ProfileOutlined
+    icon: icons.ProfileOutlined,
+    show: (record: ListItem) => {
+      const phase = record.status?.phase;
+      return K8SStatuses.includes(phase as string);
+    }
+  },
+  {
+    label: 'common.button.start',
+    key: 'start',
+    locale: true,
+    icon: icons.Play,
+    props: {
+      disabled: false
+    },
+    show: (record: ListItem) => {
+      const phase = record.status?.phase;
+      return [
+        ...GPUStackFailedStatuses,
+        InstanceStatusValueMap.Stopped
+      ].includes(phase as string);
+    }
+  },
+  {
+    label: 'common.button.stop',
+    key: 'stop',
+    locale: true,
+    icon: icons.Stop,
+    props: {
+      disabled: false
+    },
+    show: (record: ListItem) => {
+      const phase = record.status?.phase;
+      return K8SStatuses.includes(phase as string);
+    }
   },
-  // {
-  //   label: 'common.button.start',
-  //   key: 'start',
-  //   locale: true,
-  //   icon: icons.Play,
-  //   props: {
-  //     disabled: true
-  //   }
-  // },
-  // {
-  //   label: 'common.button.stop',
-  //   key: 'stop',
-  //   locale: true,
-  //   icon: icons.Stop,
-  //   props: {
-  //     disabled: true
-  //   }
-  // },
-  // {
-  //   label: 'common.button.recreate',
-  //   key: 'recreate',
-  //   locale: true,
-  //   icon: icons.RetweetOutlined
-  // },
   {
     label: 'common.button.delete',
     key: 'delete',
@@ -110,22 +158,19 @@ export const batchActionList = [
   {
     label: 'common.button.start',
     key: 'start',
-    icon: icons.Play,
-    props: {
-      disabled: true
-    }
+    locale: true,
+    icon: icons.Play
   },
   {
     label: 'common.button.stop',
     key: 'stop',
-    icon: icons.Stop,
-    props: {
-      disabled: true
-    }
+    locale: true,
+    icon: icons.Stop
   },
   {
     label: 'common.button.delete',
     key: 'delete',
+    locale: true,
     icon: icons.DeleteOutlined,
     props: {
       danger: true
@@ -198,7 +243,7 @@ const parseQuantity = (value?: string | null): number => {
 };
 
 // Returns the slider max for the accelerator count: the largest
-// tier.onceMaxRequest.accelerator across all acceleratorTiers (not from candidates).
+// tier.onceMaxRequest.accelerator across all tiers (not from candidates).
 export const getAcceleratorMax = (
   tiers?: { onceMaxRequest: { accelerator?: string } }[] | null
 ) => {
@@ -229,7 +274,7 @@ export const pickCandidateForAccelerator = <
       }[]
     | undefined
     | null,
-  count: number
+  { count, acceleratable }: { count: number; acceleratable?: boolean }
 ): C | null => {
   if (!tiers?.length) return null;
 
@@ -246,7 +291,10 @@ export const pickCandidateForAccelerator = <
 
   // count === 0 ? parseQuantity(tier.onceMaxRequest.accelerator) > count; this is CPU-only case.
   for (const tier of sorted) {
-    const fits = parseQuantity(tier.onceMaxRequest?.accelerator) >= count;
+    const acceleratorCount = parseQuantity(tier.onceMaxRequest?.accelerator);
+    const fits = acceleratable
+      ? acceleratorCount >= count
+      : acceleratorCount === 0;
     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 93347b85..0e7ab6d9 100644
--- a/src/pages/gpu-service/instances/config/types.ts
+++ b/src/pages/gpu-service/instances/config/types.ts
@@ -158,6 +158,7 @@ export interface InstanceTypeSpec {
   family?: string | null;
   computeCapability?: string | null;
   sliced?: string | null;
+  maxComputeUnitCount?: number;
   unitResources?: {
     cpu: QuanityCPU;
     ram: QuanityMemory;
@@ -178,14 +179,13 @@ export interface InstanceTypeSpec {
 
 export interface InstanceTypeStatus {
   onceMaxRequest: InstanceTypeOnceMaxRequestResource;
-  acceleratorTiers?: InstanceTypeTier[] | null;
+  tiers?: InstanceTypeTier[] | null;
 }
 
 export interface InstanceTypeItem {
   name: string;
   spec: InstanceTypeSpec;
   disabled?: boolean;
-  maxAccelerator?: number;
   status: InstanceTypeStatus;
 }
 
diff --git a/src/pages/gpu-service/instances/forms/index.tsx b/src/pages/gpu-service/instances/forms/index.tsx
index 79a49556..dd057ceb 100644
--- a/src/pages/gpu-service/instances/forms/index.tsx
+++ b/src/pages/gpu-service/instances/forms/index.tsx
@@ -36,6 +36,7 @@ import TemplateBasicForm, {
   BasicResourceMax
 } from '../../templates/forms/basic';
 import { pickCandidateForAccelerator, StorageModeValueMap } from '../config';
+import { FormContext } from '../config/form-context';
 import { FormData, InstanceTypeItem, ListItem } from '../config/types';
 import instanceStyles from '../styles/instances.module.less';
 import Basic from './basic';
@@ -121,6 +122,7 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
     const formAction =
       realAction === PageAction.CREATE ? PageAction.CREATE : action;
     const sshEnabled = Form.useWatch('enable_ssh', form);
+    const description = Form.useWatch(['spec', 'description'], form);
     // `organization_id` is owned by the create-scope picker slot; it only
     // exists/changes when a platform admin retargets the form. Watch it
     // so the parent can re-scope offerings (see onScopeChange).
@@ -147,6 +149,11 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
           : [TABKeysMap.INSTANCE_TYPE, TABKeysMap.TEMPLATE, TABKeysMap.STORAGE]
     });
 
+    const isGPUType = useMemo(() => {
+      const spec = parseJsonSafe(description || '{}', {} as any)?.spec;
+      return spec?.acceleratable;
+    }, [description]);
+
     useEffect(() => {
       if (open) {
         fetchSSHData({ page: 1, perPage: 100 });
@@ -236,44 +243,42 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
       }
     ) => {
       const unitResourcesParsed = instanceType?.spec?.unitResourcesParsed;
-      const acceleratable = instanceType?.spec?.acceleratable;
       const { count = 0 } = options;
 
-      if (acceleratable) {
-        return {
-          accelerator: _.toString(count),
-          cpu: unitResourcesParsed?.cpu?.cores
-            ? count * unitResourcesParsed?.cpu?.cores
-            : undefined,
-          ram: unitResourcesParsed?.ram?.value
-            ? count * unitResourcesParsed?.ram?.value
-            : undefined
-        };
-      }
-      return {};
+      return {
+        accelerator: _.toString(count),
+        cpu: unitResourcesParsed?.cpu?.cores
+          ? count * unitResourcesParsed?.cpu?.cores
+          : null,
+        ram: unitResourcesParsed?.ram?.value
+          ? count * unitResourcesParsed?.ram?.value
+          : null
+      };
     };
 
     const buildResourcesDataForSubmit = (values: FormData) => {
       const unitResourcesParsed = getUnitResources();
       const accelerator = _.toNumber(values.spec?.resources?.accelerator) || 0;
+      const cpuCount = _.toNumber(values.spec?.resources?.cpu) || 0;
 
       const cpuNum = unitResourcesParsed?.cpu?.num;
       const ramNum = unitResourcesParsed?.ram?.num;
 
       const fallbackCpu = values.spec?.resources?.cpu;
+
+      const factor = isGPUType ? accelerator : cpuCount;
+
       return {
-        cpu:
-          accelerator > 0 && cpuNum
-            ? `${accelerator * cpuNum}${unitResourcesParsed?.cpu?.unit || ''}`
-            : // Don't stringify an unset value — `${undefined}` becomes the
-              // literal "undefined", which fails k8s quantity validation.
-              fallbackCpu != null && fallbackCpu !== ''
-              ? `${fallbackCpu}`
-              : undefined,
-        ram:
-          accelerator > 0 && ramNum
-            ? `${accelerator * ramNum}${unitResourcesParsed?.ram?.unit || ''}`
-            : values.spec?.resources?.ram
+        cpu: cpuNum
+          ? `${factor * cpuNum}${unitResourcesParsed?.cpu?.unit || ''}`
+          : // Don't stringify an unset value — `${undefined}` becomes the
+            // literal "undefined", which fails k8s quantity validation.
+            fallbackCpu
+            ? `${fallbackCpu}`
+            : undefined,
+        ram: ramNum
+          ? `${factor * ramNum}${unitResourcesParsed?.ram?.unit || ''}`
+          : values.spec?.resources?.ram
       };
     };
 
@@ -284,31 +289,36 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
       if (!instanceType) {
         setSelectedInstanceType(undefined);
         setOnceMaxRequest({ cpu: null, memory: null, localStorage: null });
-        // Also reset the instance-type-derived form fields (cluster, type and
-        // the CPU / memory / GPU-count resources) so the previous scope's
-        // numbers don't linger when the new org has no clusters.
         const spec = form.getFieldValue('spec') || {};
+
         form.setFieldsValue({
           clusterId: null,
           spec: {
             ...spec,
-            type: undefined,
+            type: null,
             resources: {
               ...spec.resources,
-              accelerator: undefined,
-              cpu: undefined,
-              ram: undefined
+              accelerator: null,
+              cpu: null,
+              ram: null
             }
           }
-        } as any);
+        });
         return;
       }
-      const candidate = pickCandidateForAccelerator(
-        instanceType.status?.acceleratorTiers,
-        count
-      );
 
       setSelectedInstanceType(instanceType);
+
+      const candidate = pickCandidateForAccelerator(
+        instanceType.status?.tiers,
+        {
+          count,
+          acceleratable: instanceType.spec?.acceleratable
+        }
+      );
+
+      console.log('picked candidate', candidate, instanceType, count);
+
       setOnceMaxRequest({
         cpu: ceilMilliToCore(candidate?.cpu?.onceMaxRequest)?.cores,
         memory: parseQuantityToGi(candidate?.ram?.onceMaxRequest)?.value,
@@ -344,6 +354,7 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
     });
 
     const handleOnFinishFailed = (errorInfo: any) => {
+      console.log('formvalues===', form.getFieldsValue());
       const errorFields = (errorInfo?.errorFields || []).map((field: any) => ({
         ...field,
         name: [
@@ -371,6 +382,15 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
         realAction === PageAction.CREATE
       ) {
         console.log('currentData', currentData);
+        const currentSpec = parseJsonSafe(
+          currentData?.description || '{}',
+          {} as any
+        )?.spec;
+
+        const count = currentSpec?.acceleratable
+          ? _.toNumber(currentData?.spec?.resources?.accelerator)
+          : _.toNumber(currentData?.spec?.resources?.cpu) || 0;
+
         form.setFieldsValue({
           ...currentData,
           spec: {
@@ -380,8 +400,7 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
               ...buildResourcesData(
                 parseJsonSafe<any>(currentData?.description || '{}', {}),
                 {
-                  count:
-                    _.toNumber(currentData?.spec?.resources?.accelerator) || 0
+                  count
                 }
               )
             }
@@ -456,15 +475,14 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
       },
       getFieldsValue: () => form.getFieldsValue(),
       applyInstanceType: (instanceType?: InstanceTypeItem) => {
+        console.log('applying instance type', instanceType);
         if (!instanceType) {
-          // Clear the current instance-type selection (e.g. the create scope
-          // switched to an org with no clusters) so its card/limits don't
-          // linger.
           resolveAndApply(undefined, 0);
           return;
         }
-        const count = instanceType.spec?.acceleratable ? 1 : 0;
-        resolveAndApply(instanceType, count);
+
+        // set default  to 1, for all instance types: GPU or non-GPU
+        resolveAndApply(instanceType, 1);
       }
     }));
 
@@ -490,7 +508,6 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
 
     const handleOnEnableSSHChange = (e: any) => {
       const checked = e.target.checked;
-      console.log('enable ssh change', checked);
       if (!checked) {
         form.setFieldValue(['spec', 'sshPublicKeys'], []);
       }
@@ -506,164 +523,172 @@ const GPUServiceInstanceForm: React.FC<InstanceFormProps> = forwardRef(
         segmentedTop={segmentedTop}
         getScrollElementScrollableHeight={getScrollElementScrollableHeight}
       >
-        <Form
-          name="gpuServiceInstanceForm"
-          form={form}
-          disabled={disabled}
-          onFinish={handleFinish}
-          onFinishFailed={handleOnFinishFailed}
-          preserve={false}
-          initialValues={{
-            spec: {
-              description: '',
-              displayName: '',
-              image: '',
-              imagePullPolicy: DefaultImagePullPolicy,
-              command: [],
-              ports: [],
-              env: [],
-              volumeMount: '',
-              resources: {
-                accelerator: 1
-              },
-              volume: {
-                ephemeral: {
-                  capacity: '50Gi'
-                },
-                persistent: {
-                  name: ''
-                }
-              }
-            },
-            enable_ssh: false,
-            storageMode: StorageModeValueMap.Temporary
+        <FormContext.Provider
+          value={{
+            action: formAction,
+            currentData: currentData,
+            isGPUType: isGPUType
           }}
         >
-          <Basic action={formAction} disabled={disabled} />
-          <Form.Item name="clusterId" hidden>
-            <CInput.Input />
-          </Form.Item>
-          <CollapsePanel
-            activeKey={collapseKeys}
-            accordion={false}
-            onChange={handleOnCollapseChange}
-            items={[
-              {
-                key: TABKeysMap.INSTANCE_TYPE,
-                label: intl.formatMessage({
-                  id: 'gpuservice.instance.section.type'
-                }),
-                forceRender: true,
-                children: (
-                  <InstanceTypeFormItem
-                    action={formAction}
-                    disabled={disabled}
-                    selectedInstanceType={selectedInstanceType}
-                    currentData={currentData as any}
-                    onceMaxRequest={onceMaxRequest}
-                    noAvailableTypes={noAvailableInstanceTypes}
-                    onGPUCountChange={handleAcceleratorChange}
-                  />
-                )
+          <Form
+            name="gpuServiceInstanceForm"
+            form={form}
+            disabled={disabled}
+            onFinish={handleFinish}
+            onFinishFailed={handleOnFinishFailed}
+            preserve={false}
+            initialValues={{
+              spec: {
+                description: '',
+                displayName: '',
+                image: '',
+                imagePullPolicy: DefaultImagePullPolicy,
+                command: [],
+                ports: [],
+                env: [],
+                volumeMount: '',
+                resources: {
+                  accelerator: 1
+                },
+                volume: {
+                  ephemeral: {
+                    capacity: '50Gi'
+                  },
+                  persistent: {
+                    name: ''
+                  }
+                }
               },
-              {
-                key: TABKeysMap.TEMPLATE,
-                label: intl.formatMessage({
-                  id: 'gpuservice.instance.section.template'
-                }),
-                forceRender: true,
-                children: (
-                  <TemplateBasicForm
-                    page="instance"
-                    disabled={disabled || formAction === PageAction.EDIT}
-                    onceMaxRequest={onceMaxRequest}
-                  />
-                )
-              },
-              {
-                key: TABKeysMap.STORAGE,
-                label: intl.formatMessage({
-                  id: 'gpuservice.instance.section.storage'
-                }),
-                forceRender: true,
-                children: (
-                  <StorageVolume
-                    disabled={disabled || formAction === PageAction.EDIT}
-                    action={formAction}
-                  />
-                )
-              }
-            ]}
-          />
-
-          <Flex align="center" justify="space-between">
-            <Form.Item<FormData>
-              name="enable_ssh"
-              valuePropName="checked"
-              style={{ marginBottom: 8 }}
-            >
-              <CheckboxField
-                onChange={handleOnEnableSSHChange}
-                disabled={disabled}
-                label={intl.formatMessage({
-                  id: 'gpuservice.instance.ssh.enable'
-                })}
-              ></CheckboxField>
+              enable_ssh: false,
+              storageMode: StorageModeValueMap.Temporary
+            }}
+          >
+            <Basic action={formAction} disabled={disabled} />
+            <Form.Item name="clusterId" hidden>
+              <CInput.Input />
             </Form.Item>
-            <Button
-              size="small"
-              type="link"
-              icon={<PlusOutlined />}
-              onClick={handleAddSSHKey}
-            >
-              {intl.formatMessage({
-                id: 'gpuservice.instance.ssh.addKey'
-              })}
-            </Button>
-          </Flex>
-
-          <div className={instanceStyles.sshkeySelection}>
-            <Form.Item<FormData>
-              name={['spec', 'sshPublicKeys']}
-              style={{
-                marginBottom: 12
-              }}
-              hidden={!sshEnabled}
-              normalize={(value) =>
-                Array.isArray(value)
-                  ? value?.map((item) => ({ name: item }))
-                  : []
-              }
-              getValueProps={(value) => ({
-                value: Array.isArray(value)
-                  ? value.map((item) => item?.name ?? item)
-                  : []
-              })}
-              rules={[
+            <CollapsePanel
+              activeKey={collapseKeys}
+              accordion={false}
+              onChange={handleOnCollapseChange}
+              items={[
                 {
-                  required: sshEnabled,
-                  message: getRuleMessage('select', 'gpuservice.publicKey')
+                  key: TABKeysMap.INSTANCE_TYPE,
+                  label: intl.formatMessage({
+                    id: 'gpuservice.instance.section.type'
+                  }),
+                  forceRender: true,
+                  children: (
+                    <InstanceTypeFormItem
+                      action={formAction}
+                      disabled={disabled}
+                      selectedInstanceType={selectedInstanceType}
+                      currentData={currentData as any}
+                      onceMaxRequest={onceMaxRequest}
+                      noAvailableTypes={noAvailableInstanceTypes}
+                      onGPUCountChange={handleAcceleratorChange}
+                    />
+                  )
+                },
+                {
+                  key: TABKeysMap.TEMPLATE,
+                  label: intl.formatMessage({
+                    id: 'gpuservice.instance.section.template'
+                  }),
+                  forceRender: true,
+                  children: (
+                    <TemplateBasicForm
+                      page="instance"
+                      disabled={disabled || formAction === PageAction.EDIT}
+                      onceMaxRequest={onceMaxRequest}
+                    />
+                  )
+                },
+                {
+                  key: TABKeysMap.STORAGE,
+                  label: intl.formatMessage({
+                    id: 'gpuservice.instance.section.storage'
+                  }),
+                  forceRender: true,
+                  children: (
+                    <StorageVolume
+                      disabled={disabled || formAction === PageAction.EDIT}
+                      action={formAction}
+                    />
+                  )
                 }
               ]}
-            >
-              <MultipleSelect
-                required
-                disabled={disabled}
-                mode="multiple"
-                maxTagCount={'responsive'}
-                label={intl.formatMessage({
-                  id: 'gpuservice.instance.ssh.assignKey'
+            />
+
+            <Flex align="center" justify="space-between">
+              <Form.Item<FormData>
+                name="enable_ssh"
+                valuePropName="checked"
+                style={{ marginBottom: 8 }}
+              >
+                <CheckboxField
+                  onChange={handleOnEnableSSHChange}
+                  disabled={disabled}
+                  label={intl.formatMessage({
+                    id: 'gpuservice.instance.ssh.enable'
+                  })}
+                ></CheckboxField>
+              </Form.Item>
+              <Button
+                size="small"
+                type="link"
+                icon={<PlusOutlined />}
+                onClick={handleAddSSHKey}
+              >
+                {intl.formatMessage({
+                  id: 'gpuservice.instance.ssh.addKey'
                 })}
-                styles={{
-                  wrapper: {
-                    width: '100%'
-                  }
+              </Button>
+            </Flex>
+
+            <div className={instanceStyles.sshkeySelection}>
+              <Form.Item<FormData>
+                name={['spec', 'sshPublicKeys']}
+                style={{
+                  marginBottom: 12
                 }}
-                options={sshkeyOptions}
-              ></MultipleSelect>
-            </Form.Item>
-          </div>
-        </Form>
+                hidden={!sshEnabled}
+                normalize={(value) =>
+                  Array.isArray(value)
+                    ? value?.map((item) => ({ name: item }))
+                    : []
+                }
+                getValueProps={(value) => ({
+                  value: Array.isArray(value)
+                    ? value.map((item) => item?.name ?? item)
+                    : []
+                })}
+                rules={[
+                  {
+                    required: sshEnabled,
+                    message: getRuleMessage('select', 'gpuservice.publicKey')
+                  }
+                ]}
+              >
+                <MultipleSelect
+                  required
+                  disabled={disabled}
+                  mode="multiple"
+                  maxTagCount={'responsive'}
+                  label={intl.formatMessage({
+                    id: 'gpuservice.instance.ssh.assignKey'
+                  })}
+                  styles={{
+                    wrapper: {
+                      width: '100%'
+                    }
+                  }}
+                  options={sshkeyOptions}
+                ></MultipleSelect>
+              </Form.Item>
+            </div>
+          </Form>
+        </FormContext.Provider>
         <PublicKeyOverlay
           open={sshOverlayOpen}
           onCancel={() => setSshOverlayOpen(false)}
diff --git a/src/pages/gpu-service/instances/forms/instance-type.tsx b/src/pages/gpu-service/instances/forms/instance-type.tsx
index 1fdc85b6..c05683c8 100644
--- a/src/pages/gpu-service/instances/forms/instance-type.tsx
+++ b/src/pages/gpu-service/instances/forms/instance-type.tsx
@@ -3,14 +3,15 @@ import { PageActionType } from '@/config/types';
 import NumberSelection from '@/pages/_components/number-selection';
 import { InputNumber } from '@gpustack/core-ui';
 import { useIntl } from '@umijs/max';
-import { Alert, Flex, Form } from 'antd';
+import { Flex, Form } from 'antd';
 import _ from 'lodash';
 import { useMemo } from 'react';
 import styled from 'styled-components';
 import { BasicResourceMax } from '../../templates/forms/basic';
 import { parseJsonSafe } from '../../utils';
-import InstanceTypeItem from '../components/instance-type-item';
-import { getAcceleratorMax } from '../config';
+import InstanceTypeItem, {
+  InstanceMetadataSection
+} from '../components/instance-type-item';
 import {
   FormData,
   InstanceTypeItem as InstanceTypeItemModel,
@@ -41,7 +42,7 @@ const InstanceTypePicker: React.FC<InstanceTypePickerProps> = ({
   return (
     <SelectedCard>
       {selectedInstanceType ? (
-        <InstanceTypeItem item={selectedInstanceType} showStatus={false} />
+        <InstanceTypeItem item={selectedInstanceType} />
       ) : (
         <span style={{ color: 'var(--ant-color-text-tertiary)' }}>
           {intl.formatMessage({
@@ -79,10 +80,16 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
 }) => {
   const intl = useIntl();
 
-  const maxGpuCount =
-    action === PageAction.EDIT
-      ? _.toNumber(currentData?.spec?.resources?.accelerator) || 0
-      : getAcceleratorMax(selectedInstanceType?.status?.acceleratorTiers);
+  const maxComputeUnitCount = useMemo(() => {
+    if (action === PageAction.EDIT) {
+      const description = parseJsonSafe(
+        currentData?.description || '{}',
+        {} as any
+      );
+      return description.spec?.maxComputeUnitCount || 0;
+    }
+    return selectedInstanceType?.spec?.maxComputeUnitCount || 0;
+  }, [action, currentData, selectedInstanceType]);
 
   const isGPU = useMemo(() => {
     if (action === PageAction.EDIT) {
@@ -133,7 +140,12 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
           color: 'var(--ant-color-text-disabled)'
         }}
       >
-        <Flex align="flex-start" orientation="vertical">
+        <Flex
+          align="flex-start"
+          orientation="vertical"
+          justify="space-between"
+          gap={16}
+        >
           <span
             style={{
               fontWeight: 400
@@ -143,11 +155,23 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
               ? `${description.product} x ${currentData?.spec?.resources?.accelerator}`
               : 'CPU'}
           </span>
+          <InstanceMetadataSection spec={description}></InstanceMetadataSection>
         </Flex>
       </SelectedCard>
     );
   };
 
+  const numberSelectionLabel = isGPU
+    ? {
+        label: 'GPU',
+        maxLabel: 'gpuservice.instance.gpuCount.max',
+        minLabel: 'gpuservice.instance.gpuCount.min'
+      }
+    : {
+        label: 'CPU',
+        maxLabel: 'gpuservice.instance.cpuCount.max',
+        minLabel: 'gpuservice.instance.cpuCount.min'
+      };
   return (
     <div data-field="instanceType">
       <FieldBlock>
@@ -171,9 +195,14 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
           {action === PageAction.EDIT && renderInstanceType()}
         </Form.Item>
       </FieldBlock>
-      {!noAvailableTypes && isGPU && (
+      {!noAvailableTypes && (
         <Form.Item<FormData>
-          name={['spec', 'resources', 'accelerator']}
+          key={isGPU ? 'accelerator' : 'cpu'}
+          name={
+            isGPU
+              ? ['spec', 'resources', 'accelerator']
+              : ['spec', 'resources', 'cpu']
+          }
           hidden={action === PageAction.EDIT}
           normalize={(value) => (value != null ? _.toString(value) : undefined)}
           getValueProps={(value) => ({
@@ -184,12 +213,12 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
               required: true,
               validator: (_, value) => {
                 const num = Number(value);
-                if (num > maxGpuCount) {
+                if (num > maxComputeUnitCount) {
                   return Promise.reject(
                     new Error(
                       intl.formatMessage(
-                        { id: 'gpuservice.instance.gpuCount.max' },
-                        { count: maxGpuCount }
+                        { id: numberSelectionLabel.maxLabel },
+                        { count: maxComputeUnitCount }
                       )
                     )
                   );
@@ -198,7 +227,7 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
                   return Promise.reject(
                     new Error(
                       intl.formatMessage(
-                        { id: 'gpuservice.instance.gpuCount.min' },
+                        { id: numberSelectionLabel.minLabel },
                         { count: 0 }
                       )
                     )
@@ -212,36 +241,15 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
           <NumberSelection
             min={1}
             onChange={handleOnGPUCountChange}
-            max={maxGpuCount}
+            max={maxComputeUnitCount}
             step={1}
             required
-            tips={intl.formatMessage({
-              id: 'gpuservice.instance.gpuCount.zero'
-            })}
             disabled={disabled || action === PageAction.EDIT}
-            labelExtra={
-              !maxGpuCount &&
-              action !== PageAction.EDIT && (
-                <Alert
-                  showIcon
-                  type="warning"
-                  title={intl.formatMessage({
-                    id: 'gpuservice.instance.gpuCount.noAvailable'
-                  })}
-                  styles={{
-                    root: {
-                      marginLeft: 4,
-                      paddingBlock: 0
-                    }
-                  }}
-                ></Alert>
-              )
-            }
-            label={`${intl.formatMessage({ id: 'gpuservice.instance.gpuCount' })} (${intl.formatMessage(
+            label={`${intl.formatMessage({ id: 'common.max.count' }, { label: numberSelectionLabel.label })} (${intl.formatMessage(
               {
                 id: 'common.max'
               },
-              { count: maxGpuCount }
+              { count: maxComputeUnitCount }
             )})`}
           />
         </Form.Item>
@@ -257,21 +265,23 @@ const InstanceTypeFormItem: React.FC<InstanceTypeFormItemProps> = ({
               })}
             >
               <InputNumber
-                disabled={isGPU || disabled || action === PageAction.EDIT}
-                label={renderMemoryLabel()}
+                disabled={true}
+                label={intl.formatMessage({ id: 'gpuservice.template.memory' })}
                 max={onceMaxRequest?.memory ?? undefined}
               />
             </Form.Item>
           </div>
-          <div style={{ flex: 1 }}>
-            <Form.Item<FormData> name={['spec', 'resources', 'cpu']}>
-              <InputNumber
-                label={renderMaxLabel('CPU', onceMaxRequest?.cpu)}
-                max={onceMaxRequest?.cpu ?? undefined}
-                disabled={disabled || isGPU || action === PageAction.EDIT}
-              />
-            </Form.Item>
-          </div>
+          {isGPU && (
+            <div style={{ flex: 1 }}>
+              <Form.Item<FormData> name={['spec', 'resources', 'cpu']}>
+                <InputNumber
+                  label={'CPU'}
+                  max={onceMaxRequest?.cpu ?? undefined}
+                  disabled={true}
+                />
+              </Form.Item>
+            </div>
+          )}
         </Flex>
       )}
     </div>
diff --git a/src/pages/gpu-service/instances/hooks/use-instances-columns.tsx b/src/pages/gpu-service/instances/hooks/use-instances-columns.tsx
index fd43b10e..59e0be23 100644
--- a/src/pages/gpu-service/instances/hooks/use-instances-columns.tsx
+++ b/src/pages/gpu-service/instances/hooks/use-instances-columns.tsx
@@ -21,6 +21,23 @@ import {
 } from '../config';
 import { InstanceTypeSpec, ListItem } from '../config/types';
 
+const buildRowActions = (record: ListItem) => {
+  return rowActionList
+    .filter((action) => (action.show ? action.show(record) : true))
+    .map(({ show, disabled, ...action }) => ({
+      ...action,
+      props: {
+        ...action.props,
+        disabled: disabled
+          ? disabled(record)
+          : (action.props?.disabled ?? false)
+      }
+    }));
+};
+
+const toGB = (v?: string | number) =>
+  v ? `${v}`.replace('Gi', ' GB').replace('Mi', ' MB') : '-';
+
 const buildResourcesData = (
   instanceType: {
     spec: InstanceTypeSpec;
@@ -58,13 +75,13 @@ const formatResources = (
   if (!record.spec?.resources?.accelerator) {
     return {
       cpu: record.spec?.resources?.cpu
-        ? `${record.spec?.resources?.cpu}C`
+        ? `${record.spec?.resources?.cpu} C`
         : '-',
       ram: record.spec?.resources?.ram
-        ? `${record.spec?.resources?.ram}`.replace('Gi', 'GB')
+        ? toGB(record.spec?.resources?.ram)
         : '-',
       localStorage: record.spec?.resources?.localStorage
-        ? `${record.spec?.resources?.localStorage}`.replace('Gi', 'GB')
+        ? toGB(record.spec?.resources?.localStorage)
         : '-'
     };
   }
@@ -74,11 +91,11 @@ const formatResources = (
   const vram = formatMemoryDisplay((instanceTypeSpec.spec as any)?.memory);
 
   return {
-    cpu: resources.cpu ? `${resources.cpu}C` : '-',
-    ram: resources.ram ? `${resources.ram}GB` : '-',
+    cpu: resources.cpu ? `${resources.cpu} C` : '-',
+    ram: resources.ram ? `${resources.ram} GB` : '-',
     vram,
     localStorage: record.spec?.resources?.localStorage
-      ? `${record.spec?.resources?.localStorage}`.replace('Gi', 'GB')
+      ? toGB(record.spec?.resources?.localStorage)
       : undefined
   };
 };
@@ -154,9 +171,6 @@ const useInstancesColumns = ({
   const intl = useIntl();
   const access = useAccess();
 
-  const toGB = (v?: string) =>
-    v ? `${v}`.replace('Gi', 'GB').replace('Mi', 'MB') : undefined;
-
   const renderInstanceType = (record: ListItem) => {
     const description =
       parseJsonSafe<any>(record?.description || '{}', {}).spec || {};
@@ -181,8 +195,14 @@ const useInstancesColumns = ({
         icon: 'icon-gpu',
         name: 'GPU',
         rows: [
-          ['Count', accelerator ? `${accelerator}` : undefined],
-          ['Instance Type', description.product],
+          [
+            intl.formatMessage({ id: 'gpuservice.table.count' }),
+            accelerator ? `${accelerator}` : undefined
+          ],
+          [
+            intl.formatMessage({ id: 'gpuservice.instance.section.type' }),
+            description.product
+          ],
           [
             intl.formatMessage({ id: 'gpuservice.instance.memory' }),
             resources.vram
@@ -197,24 +217,23 @@ const useInstancesColumns = ({
     });
     sections.push({
       icon: 'icon-ram-02',
-      name: 'Memory',
+      name: intl.formatMessage({ id: 'gpuservice.instance.ram' }),
       rows: [[null, resources.ram]]
     });
     sections.push({
       icon: 'icon-hard-disk',
       name: intl.formatMessage({ id: 'gpuservice.instance.disk' }),
       rows: [
-        ['System', resources.localStorage],
-        // Data disk is either ephemeral OR persistent (mutually exclusive at
-        // create time, but each shown if present): ephemeral.capacity for a
-        // temp disk; persistentTemplate.spec.capacity / persistent.name for a
-        // persistent one (a referenced PV carries only a name, no capacity).
-        ['Data', toGB(volume?.ephemeral?.capacity)],
         [
-          'Persistent',
-          // Inline-created PV carries its own capacity; a referenced PV has only
-          // a name, so resolve its size from the fetched PV map (fall back to
-          // the name if it can't be resolved).
+          intl.formatMessage({ id: 'gpuservice.instance.disk.system' }),
+          resources.localStorage
+        ],
+        [
+          intl.formatMessage({ id: 'gpuservice.instance.disk.ephemeral' }),
+          toGB(volume?.ephemeral?.capacity)
+        ],
+        [
+          intl.formatMessage({ id: 'gpuservice.instance.disk.persistent' }),
           toGB(volume?.persistentTemplate?.spec?.capacity) ||
             toGB(pvCapacityByName?.[volume?.persistent?.name]) ||
             volume?.persistent?.name
@@ -397,12 +416,14 @@ const useInstancesColumns = ({
         ellipsis: {
           showTitle: false
         },
-        render: (_text, record) => (
-          <DropdownButtons
-            items={rowActionList}
-            onSelect={(val) => handleSelect(val, record)}
-          />
-        )
+        render: (_text, record) => {
+          return (
+            <DropdownButtons
+              items={buildRowActions(record)}
+              onSelect={(val) => handleSelect(val, record)}
+            />
+          );
+        }
       }
     ];
   }, [handleSelect, sortOrder, clusterList, intl, pvCapacityByName]);
diff --git a/src/pages/gpu-service/instances/index.tsx b/src/pages/gpu-service/instances/index.tsx
index 5eda2c4e..86c7cf55 100644
--- a/src/pages/gpu-service/instances/index.tsx
+++ b/src/pages/gpu-service/instances/index.tsx
@@ -4,10 +4,18 @@ import { PaginationKey, TABLE_SORT_DIRECTIONS } from '@/config/settings';
 import useTableFetch from '@/hooks/use-table-fetch';
 import { ProviderValueMap } from '@/pages/cluster-management/config';
 import { useQueryClusterList } from '@/pages/cluster-management/services/use-query-cluster-list';
-import { DeleteModal, FilterBar, IconFont, NoResult } from '@gpustack/core-ui';
+import { handleBatchRequest } from '@/utils';
+import { PlusOutlined } from '@ant-design/icons';
+import {
+  DeleteModal,
+  DropdownButtons,
+  FilterBar,
+  IconFont,
+  NoResult
+} from '@gpustack/core-ui';
 import { useAccess, useIntl, useNavigate } from '@umijs/max';
 import { useMemoizedFn } from 'ahooks';
-import { ConfigProvider, message, Modal, Table } from 'antd';
+import { Button, ConfigProvider, message, Modal, Space, Table } from 'antd';
 import { useSetAtom } from 'jotai';
 import _ from 'lodash';
 import { useEffect, useMemo, useState } from 'react';
@@ -16,11 +24,14 @@ import { queryGPUServiceStorage } from '../storage/apis';
 import {
   deleteGPUServiceInstance,
   GPU_SERVICE_INSTANCES_API,
-  queryGPUServiceInstances
+  queryGPUServiceInstances,
+  startGPUServiceInstance,
+  stopGPUServiceInstance
 } from './apis';
 import AddModal from './components/add-modal';
 import ViewEventsModal from './components/view-events-modal';
 import ViewLogsModal from './components/view-logs-modal';
+import { batchActionList } from './config';
 import { FormData, ListItem } from './config/types';
 import useCreateInstance from './hooks/use-create-instance';
 import useInstancesColumns from './hooks/use-instances-columns';
@@ -146,28 +157,111 @@ const GPUService: React.FC = () => {
     }
   };
 
+  const handleStart = useMemoizedFn((row: ListItem) => {
+    modalRef.current?.show({
+      content: 'gpuservice.instance',
+      title: 'common.title.start.confirm',
+      okText: 'common.button.start',
+      operation: 'common.start.single.confirm',
+      name: row.name,
+      async onOk() {
+        await startGPUServiceInstance(row.id);
+        rowSelection.removeSelectedKeys([row.id]);
+        message.success(intl.formatMessage({ id: 'common.message.success' }));
+        fetchData();
+      }
+    });
+  });
+
+  const handleStop = useMemoizedFn((row: ListItem) => {
+    modalRef.current?.show({
+      content: 'gpuservice.instance',
+      title: 'common.title.stop.confirm',
+      okText: 'common.button.stop',
+      operation: 'common.stop.single.confirm',
+      name: row.name,
+      async onOk() {
+        await stopGPUServiceInstance(row.id);
+        rowSelection.removeSelectedKeys([row.id]);
+        fetchData();
+      }
+    });
+  });
+
+  const handleStartBatch = useMemoizedFn(() => {
+    modalRef.current?.show({
+      content: 'gpuservice.instance',
+      title: 'common.title.start.confirm',
+      okText: 'common.button.start',
+      operation: 'common.start.confirm',
+      selection: true,
+      async onOk() {
+        const successIds: number[] = [];
+        const res = await handleBatchRequest(
+          rowSelection.selectedRowKeys,
+          async (id: number) => {
+            await startGPUServiceInstance(id);
+            successIds.push(id);
+          }
+        );
+        rowSelection.removeSelectedKeys(successIds);
+        fetchData();
+        return res;
+      }
+    });
+  });
+
+  const handleStopBatch = useMemoizedFn(() => {
+    modalRef.current?.show({
+      content: 'gpuservice.instance',
+      title: 'common.title.stop.confirm',
+      okText: 'common.button.stop',
+      operation: 'common.stop.confirm',
+      selection: true,
+      async onOk() {
+        const successIds: number[] = [];
+        const res = await handleBatchRequest(
+          rowSelection.selectedRowKeys,
+          async (id: number) => {
+            await stopGPUServiceInstance(id);
+            successIds.push(id);
+          }
+        );
+        rowSelection.removeSelectedKeys(successIds);
+        fetchData();
+        return res;
+      }
+    });
+  });
+
   const handleSelect = useMemoizedFn((val: string, row: ListItem) => {
     if (val === 'view') {
       openViewInstanceModal(row);
     } else if (val === 'edit') {
       openEditInstanceModal(row);
     } else if (val === 'delete') {
-      handleDelete({ ...row, name: row.name });
+      handleDelete({ ...row });
     } else if (val === 'recreate') {
       openRecreateInstanceModal(row);
     } else if (val === 'viewlog') {
       openViewLogsModal(row);
     } else if (val === 'viewevent') {
       openViewEventsModal(row);
+    } else if (val === 'start') {
+      handleStart(row);
+    } else if (val === 'stop') {
+      handleStop(row);
     }
-    // start / stop are disabled until backend endpoints exist
   });
 
   const handleBatchActionSelect = useMemoizedFn((val: string) => {
     if (val === 'delete') {
       handleDeleteBatch();
+    } else if (val === 'start') {
+      handleStartBatch();
+    } else if (val === 'stop') {
+      handleStopBatch();
     }
-    // start / stop are disabled until backend endpoints exist
   });
 
   const renderEmpty = (type?: string) => {
@@ -236,11 +330,31 @@ const GPUService: React.FC = () => {
           handleInputChange={handleNameChange}
           rowSelection={rowSelection}
           widths={{ input: 300 }}
-          handleClickPrimary={
-            hasK8sCluster ? openCreateInstanceModal : undefined
+          right={
+            <Space size={16}>
+              {hasK8sCluster && (
+                <Button
+                  icon={<PlusOutlined />}
+                  type="primary"
+                  onClick={openCreateInstanceModal}
+                >
+                  {intl.formatMessage({ id: 'gpuservice.instance.add' })}
+                </Button>
+              )}
+              <DropdownButtons
+                items={batchActionList}
+                onSelect={handleBatchActionSelect}
+                disabled={!rowSelection.selectedRowKeys.length}
+                size="large"
+                showText={true}
+                extra={
+                  rowSelection.selectedRowKeys.length > 0 && (
+                    <span>({rowSelection.selectedRowKeys.length})</span>
+                  )
+                }
+              />
+            </Space>
           }
-          buttonText={intl.formatMessage({ id: 'gpuservice.instance.add' })}
-          handleDeleteByBatch={handleDeleteBatch}
         />
         <ConfigProvider renderEmpty={renderEmpty}>
           <Table
diff --git a/src/pages/gpu-service/instances/services/use-query-instance-types.ts b/src/pages/gpu-service/instances/services/use-query-instance-types.ts
index 0dcd2c2f..14e48ba3 100644
--- a/src/pages/gpu-service/instances/services/use-query-instance-types.ts
+++ b/src/pages/gpu-service/instances/services/use-query-instance-types.ts
@@ -1,6 +1,6 @@
 import { useQueryData } from '@gpustack/core-ui';
 import React from 'react';
-import { ceilMilliToCore, parseQuantityToGi } from '../../utils';
+import { ceilMilliToCore, parseQuantity, parseQuantityToGi } from '../../utils';
 import { queryGPUServiceInstanceTypes } from '../apis';
 import { getAcceleratorMax } from '../config';
 import { InstanceTypeItem } from '../config/types';
@@ -28,12 +28,13 @@ export default function useQueryInstanceTypes() {
   const isAvailable = (item: InstanceTypeItem) => {
     if (!item.spec?.acceleratable)
       return {
-        maxAccelerator: 0,
+        maxComputeUnitCount:
+          parseQuantity(item.status?.onceMaxRequest?.cpu || '0')?.num || 0, // CPU resource max request
         available: true
       };
-    const max = getAcceleratorMax(item.status?.acceleratorTiers);
+    const max = getAcceleratorMax(item.status?.tiers);
     return {
-      maxAccelerator: max || 0,
+      maxComputeUnitCount: max || 0,
       available: (max || 0) > 0
     };
   };
@@ -54,7 +55,8 @@ export default function useQueryInstanceTypes() {
           unitResourcesParsed: {
             cpu: ceilMilliToCore(item.spec?.unitResources?.cpu ?? null),
             ram: parseQuantityToGi(item.spec?.unitResources?.ram ?? null)
-          }
+          },
+          maxComputeUnitCount: remainingData.maxComputeUnitCount
         },
         status: {
           ...item.status,
@@ -71,7 +73,7 @@ export default function useQueryInstanceTypes() {
               : ''
           }
         },
-        maxAccelerator: remainingData.maxAccelerator,
+
         disabled: !remainingData.available
       };
     });