feat(gpu-service): use grouped flavor select in instance type create drawer

src/locales/en-US/gpuservice.ts

@@ -138,6 +138,8 @@ export default {
   'gpuservice.instanceType.add': 'Add Instance Type',
   'gpuservice.instanceType.flavor': 'Flavor',
   'gpuservice.instanceType.flavor.required': 'Please select an instance type flavor',
+  'gpuservice.instanceType.flavor.gpuGroup': 'GPU Compute',
+  'gpuservice.instanceType.flavor.cpuGroup': 'CPU Compute',
   'gpuservice.instanceType.product': 'Product',
   'gpuservice.instanceType.unitCpu': 'Unit CPU',
   'gpuservice.instanceType.unitCpu.tip': 'CPU allocated per GPU',

src/locales/ja-JP/gpuservice.ts

@@ -137,6 +137,8 @@ export default {
   'gpuservice.instanceType.add': 'Add Instance Type',
   'gpuservice.instanceType.flavor': 'Flavor',
   'gpuservice.instanceType.flavor.required': 'Please select an instance type flavor',
+  'gpuservice.instanceType.flavor.gpuGroup': 'GPU Compute',
+  'gpuservice.instanceType.flavor.cpuGroup': 'CPU Compute',
   'gpuservice.instanceType.product': 'Product',
   'gpuservice.instanceType.unitCpu': 'Unit CPU',
   'gpuservice.instanceType.unitCpu.tip': 'CPU allocated per GPU',

src/locales/ru-RU/gpuservice.ts

@@ -136,6 +136,8 @@ export default {
   'gpuservice.instanceType.add': 'Add Instance Type',
   'gpuservice.instanceType.flavor': 'Flavor',
   'gpuservice.instanceType.flavor.required': 'Please select an instance type flavor',
+  'gpuservice.instanceType.flavor.gpuGroup': 'GPU Compute',
+  'gpuservice.instanceType.flavor.cpuGroup': 'CPU Compute',
   'gpuservice.instanceType.product': 'Product',
   'gpuservice.instanceType.unitCpu': 'Unit CPU',
   'gpuservice.instanceType.unitCpu.tip': 'CPU allocated per GPU',

src/locales/tr-TR/gpuservice.ts

@@ -132,6 +132,8 @@ export default {
   'gpuservice.instanceType.add': 'Add Instance Type',
   'gpuservice.instanceType.flavor': 'Flavor',
   'gpuservice.instanceType.flavor.required': 'Please select an instance type flavor',
+  'gpuservice.instanceType.flavor.gpuGroup': 'GPU Compute',
+  'gpuservice.instanceType.flavor.cpuGroup': 'CPU Compute',
   'gpuservice.instanceType.product': 'Product',
   'gpuservice.instanceType.unitCpu': 'Unit CPU',
   'gpuservice.instanceType.unitCpu.tip': 'CPU allocated per GPU',

src/locales/zh-CN/gpuservice.ts

@@ -125,6 +125,8 @@ export default {
   'gpuservice.instanceType.add': '添加实例类型',
   'gpuservice.instanceType.flavor': '规格',
   'gpuservice.instanceType.flavor.required': '请选择实例类型规格',
+  'gpuservice.instanceType.flavor.gpuGroup': 'GPU 算力',
+  'gpuservice.instanceType.flavor.cpuGroup': 'CPU 算力',
   'gpuservice.instanceType.product': '商品',
   'gpuservice.instanceType.unitCpu': '单位 CPU',
   'gpuservice.instanceType.unitCpu.tip': '每 GPU 对应多少 CPU',

src/pages/gpu-service/instance-types/components/add-instance-type-modal.tsx

@@ -1,14 +1,11 @@
 import useSubmitLock from '@/hooks/use-submit-lock';
-import Separator from '@/pages/llmodels/components/separator';
 import { ColumnWrapper, GSDrawer, ModalFooter } from '@gpustack/core-ui';
 import { useIntl } from '@umijs/max';
-import { Typography, message } from 'antd';
+import { message } from 'antd';
 import { useEffect, useRef, useState } from 'react';
 import { FlavorItem, FormData } from '../config/types';
 import GPUServiceInstanceTypeForm from '../forms';
 import useQueryFlavors from '../services/use-query-flavors';
-import styles from '../styles/instance-types.module.less';
-import FlavorList from './flavor-list';
 
 type AddInstanceTypeModalProps = {
   title: string;
@@ -18,28 +15,6 @@ type AddInstanceTypeModalProps = {
   onCancel: () => void;
 };
 
-const ColTitle: React.FC<{
-  children: React.ReactNode;
-  style?: React.CSSProperties;
-}> = ({ children, style }) => (
-  <Typography.Title
-    level={3}
-    style={{
-      fontSize: 14,
-      paddingTop: 10,
-      paddingBottom: 16,
-      margin: 0,
-      position: 'sticky',
-      top: 0,
-      zIndex: 100,
-      backgroundColor: 'var(--ant-color-bg-elevated)',
-      ...style
-    }}
-  >
-    {children}
-  </Typography.Title>
-);
-
 const AddInstanceTypeModal: React.FC<AddInstanceTypeModalProps> = ({
   title,
   open,
@@ -101,63 +76,37 @@ const AddInstanceTypeModal: React.FC<AddInstanceTypeModalProps> = ({
       mask={{ closable: false }}
       keyboard={false}
       styles={{
-        wrapper: { width: 'min(900px, calc(100vw - 220px))' },
+        wrapper: { width: 'min(600px, calc(100vw - 220px))' },
         body: { overflowY: 'hidden' }
       }}
       footer={false}
     >
-      <div className={styles.container}>
-        <div className={styles.colWrapper}>
-          <ColumnWrapper styles={{ container: { paddingBlock: 0 } }}>
-            <div className={styles.panelBody}>
-              <div className={styles.stickyHead}>
-                <ColTitle
-                  style={{
-                    paddingBottom: 0
-                  }}
-                >
-                  {intl.formatMessage({ id: 'gpuservice.instanceType.flavor' })}
-                </ColTitle>
-              </div>
-              <FlavorList
-                value={selectedFlavor?.name}
-                dataList={flavorList}
-                loading={flavorLoading}
-                onChange={setSelectedFlavor}
-              />
-            </div>
-          </ColumnWrapper>
-          <Separator />
-        </div>
-        <div className={styles.formWrapper}>
-          <ColumnWrapper
-            styles={{ container: { paddingBlock: 0 } }}
-            footer={
-              <ModalFooter
-                onOk={handleSubmit}
-                onCancel={handleCancel}
-                loading={loading}
-                style={{
-                  padding: '16px 24px 8px',
-                  display: 'flex',
-                  justifyContent: 'flex-end'
-                }}
-              />
-            }
-          >
-            <ColTitle>
-              {intl.formatMessage({ id: 'common.title.config' })}
-            </ColTitle>
-            <GPUServiceInstanceTypeForm
-              ref={form}
-              open={open}
-              selectedFlavor={selectedFlavor}
-              onFinish={onFinish}
-              onFinishFailed={release}
-            />
-          </ColumnWrapper>
-        </div>
-      </div>
+      <ColumnWrapper
+        styles={{ container: { paddingBlock: 0 } }}
+        footer={
+          <ModalFooter
+            onOk={handleSubmit}
+            onCancel={handleCancel}
+            loading={loading}
+            style={{
+              padding: '16px 24px 8px',
+              display: 'flex',
+              justifyContent: 'flex-end'
+            }}
+          />
+        }
+      >
+        <GPUServiceInstanceTypeForm
+          ref={form}
+          open={open}
+          selectedFlavor={selectedFlavor}
+          flavorList={flavorList}
+          flavorLoading={flavorLoading}
+          onFlavorChange={setSelectedFlavor}
+          onFinish={onFinish}
+          onFinishFailed={release}
+        />
+      </ColumnWrapper>
     </GSDrawer>
   );
 };

src/pages/gpu-service/instance-types/forms/index.tsx

@@ -1,15 +1,21 @@
 import { validateLabelNameRegxFor63 } from '@/config';
 import {
+  AutoTooltip,
   Input as CInput,
   InputNumber,
   Select as SealSelect,
+  ThemeTag,
   useAppUtils
 } from '@gpustack/core-ui';
 import { useIntl } from '@umijs/max';
-import { Form } from 'antd';
+import { Flex, Form } from 'antd';
 import { forwardRef, useEffect, useImperativeHandle } from 'react';
+import { formatMemoryDisplay } from '../../instances/config';
+import { manufactureColorMap } from '../../templates/config';
+import { formatManufacturer } from '../../utils';
 import { ArchOptions, GPU_INSTANCE_TYPE_OS } from '../config';
 import { FlavorItem, FormData } from '../config/types';
+import styles from '../styles/instance-types.module.less';
 
 // RAM / storage are entered as a plain number in GB but stored/submitted as a
 // "Gi" quantity string. These drive the FormItem's submit (`normalize`) and
@@ -23,16 +29,39 @@ const giValueProps = (value?: string | null) => ({
 interface InstanceTypeFormProps {
   ref?: any;
   open: boolean;
-  // The flavor picked in the drawer's first column. Its acceleratorGroup /
+  // The flavor picked from the flavor Select. Its acceleratorGroup /
   // generalGroup / acceleratable are copied into the created instance type.
   selectedFlavor?: FlavorItem | null;
+  flavorList: FlavorItem[];
+  flavorLoading?: boolean;
+  onFlavorChange: (flavor: FlavorItem | null) => void;
   onFinish: (values: FormData) => Promise<void>;
   onFinishFailed?: (errorInfo: any) => void;
 }
 
+// A flavor's title mirrors the flavor card: a generic (no product, no/`generic`
+// manufacturer, non-acceleratable) flavor reads as "CPU-only".
+const getFlavorTitle = (flavor: FlavorItem) => {
+  const spec = flavor.spec || {};
+  const manufacturer = spec.manufacturer || '';
+  const isCpuOnly =
+    !spec.acceleratable &&
+    !spec.product &&
+    (!manufacturer || manufacturer.toLowerCase() === 'generic');
+  return isCpuOnly ? 'CPU-only' : spec.product || flavor.name || '-';
+};
+
 const GPUServiceInstanceTypeForm: React.FC<InstanceTypeFormProps> = forwardRef(
   (props, ref) => {
-    const { open, selectedFlavor, onFinish, onFinishFailed } = props;
+    const {
+      open,
+      selectedFlavor,
+      flavorList,
+      flavorLoading,
+      onFlavorChange,
+      onFinish,
+      onFinishFailed
+    } = props;
     const intl = useIntl();
     const { getRuleMessage } = useAppUtils();
     const [form] = Form.useForm<FormData>();
@@ -68,6 +97,119 @@ const GPUServiceInstanceTypeForm: React.FC<InstanceTypeFormProps> = forwardRef(
       }
     }));
 
+    // A flavor's dropdown / selected label shows the same info as the flavor
+    // Secondary line, dot-separated: manufacturer · memory · sliceable. memory
+    // and sliceable apply to accelerator (GPU) flavors only; sliceable stays a
+    // tag. Returns null when a (generic) flavor has nothing to show.
+    const renderFlavorMeta = (flavor: FlavorItem) => {
+      const spec = flavor.spec || {};
+      const manufacturer = spec.manufacturer || '';
+      const color = manufactureColorMap[manufacturer] ?? 'purple';
+      const memory = spec.acceleratable
+        ? formatMemoryDisplay(spec.memory ?? undefined)
+        : '';
+
+      const pieces: React.ReactNode[] = [];
+      if (manufacturer) {
+        pieces.push(
+          <ThemeTag
+            key="vendor"
+            color={color}
+            style={{ fontWeight: 400, marginInlineEnd: 0 }}
+          >
+            {formatManufacturer(manufacturer)}
+          </ThemeTag>
+        );
+      }
+      if (memory) {
+        pieces.push(<span key="memory">{memory}</span>);
+      }
+      if (spec.acceleratable && spec.sliceable) {
+        pieces.push(
+          <ThemeTag
+            key="sliceable"
+            color="geekblue"
+            style={{ fontWeight: 400, marginInlineEnd: 0 }}
+          >
+            {intl.formatMessage({ id: 'gpuservice.instance.sliceable' })}
+          </ThemeTag>
+        );
+      }
+      if (!pieces.length) return null;
+
+      return (
+        <Flex
+          align="center"
+          gap={8}
+          style={{
+            minWidth: 0,
+            color: 'var(--ant-color-text-tertiary)',
+            fontSize: 12
+          }}
+        >
+          {pieces.flatMap((piece, index) =>
+            index === 0
+              ? [piece]
+              : [
+                  <span
+                    key={`dot-${index}`}
+                    style={{ color: 'var(--ant-color-text-quaternary)' }}
+                  >
+                    ·
+                  </span>,
+                  piece
+                ]
+          )}
+        </Flex>
+      );
+    };
+
+    // Dropdown item: two lines — name on top, meta row below.
+    const renderFlavorOption = (flavor: FlavorItem) => (
+      <Flex vertical gap={4} style={{ minWidth: 0, padding: '2px 0' }}>
+        <AutoTooltip ghost minWidth={20} maxWidth={'100%'}>
+          {getFlavorTitle(flavor)}
+        </AutoTooltip>
+        {renderFlavorMeta(flavor)}
+      </Flex>
+    );
+
+    // Collapsed selected value: single line — name then meta inline.
+    const renderFlavorSelected = (flavor: FlavorItem) => (
+      <Flex align="center" gap={8} style={{ minWidth: 0 }}>
+        <AutoTooltip ghost minWidth={20} maxWidth={200}>
+          {getFlavorTitle(flavor)}
+        </AutoTooltip>
+        {renderFlavorMeta(flavor)}
+      </Flex>
+    );
+
+    // Split flavors into two groups: CPU compute (generic) and GPU compute
+    // (accelerator). Groups render as labeled sections in the dropdown.
+    const toFlavorOption = (flavor: FlavorItem) => ({
+      value: flavor.name,
+      label: getFlavorTitle(flavor),
+      flavor
+    });
+    const cpuFlavors = flavorList.filter((flavor) => !flavor.spec?.acceleratable);
+    const gpuFlavors = flavorList.filter((flavor) => flavor.spec?.acceleratable);
+    const flavorOptions = [
+      cpuFlavors.length && {
+        label: intl.formatMessage({
+          id: 'gpuservice.instanceType.flavor.cpuGroup'
+        }),
+        title: 'cpu',
+        options: cpuFlavors.map(toFlavorOption)
+      },
+      gpuFlavors.length && {
+        label: intl.formatMessage({
+          id: 'gpuservice.instanceType.flavor.gpuGroup'
+        }),
+        title: 'gpu',
+        options: gpuFlavors.map(toFlavorOption)
+      }
+    ].filter(Boolean) as any;
+
     const handleFinish = async (values: FormData) => {
       // The hardware group / acceleratable flags are not user-editable; they
       // come from the chosen flavor. os is fixed to lowercase "linux". ram /
@@ -117,6 +259,33 @@ const GPUServiceInstanceTypeForm: React.FC<InstanceTypeFormProps> = forwardRef(
           />
         </Form.Item>
 
+        <Form.Item>
+          <SealSelect
+            label={intl.formatMessage({ id: 'gpuservice.instanceType.flavor' })}
+            required
+            showSearch
+            optionFilterProp="label"
+            classNames={{ popup: { root: styles.flavorDropdown } }}
+            loading={flavorLoading}
+            value={selectedFlavor?.name}
+            options={flavorOptions}
+            onChange={(val: string) =>
+              onFlavorChange(
+                flavorList.find((flavor) => flavor.name === val) ?? null
+              )
+            }
+            optionRender={(option: any) =>
+              renderFlavorOption(option.data.flavor)
+            }
+            labelRender={({ value }) => {
+              const flavor = flavorList.find((item) => item.name === value);
+              return flavor
+                ? renderFlavorSelected(flavor)
+                : ((value ?? '') as React.ReactNode);
+            }}
+          />
+        </Form.Item>
+
         <Form.Item>
           <CInput.Input
             disabled

src/pages/gpu-service/instance-types/styles/instance-types.module.less

@@ -42,6 +42,24 @@
   min-height: 96px;
 }
 
+// ============ flavor select dropdown ============
+.flavorDropdown {
+  :global {
+    // tighten the indent of grouped options
+    .ant-select-item-option-grouped {
+      padding-inline-start: 12px;
+    }
+    // divider between options
+    .ant-select-item-option {
+      border-block-end: 1px solid var(--ant-color-border-secondary);
+
+      &:last-child {
+        border-block-end: none;
+      }
+    }
+  }
+}
+
 // ============ list card (Linear-style, minimal) ============
 .listCard {
   height: auto !important;