diff --git a/src/components/quota/quotaConfigs.ts b/src/components/quota/quotaConfigs.ts
index abdac0e..e9765aa 100644
--- a/src/components/quota/quotaConfigs.ts
+++ b/src/components/quota/quotaConfigs.ts
@@ -28,6 +28,7 @@ import {
   GEMINI_CLI_QUOTA_URL,
   GEMINI_CLI_REQUEST_HEADERS,
   normalizeAuthIndexValue,
+  normalizeGeminiCliModelId,
   normalizeNumberValue,
   normalizePlanType,
   normalizeQuotaFraction,
@@ -368,7 +369,7 @@ const fetchGeminiCliQuota = async (
 
   const parsedBuckets = buckets
     .map((bucket) => {
-      const modelId = normalizeStringValue(bucket.modelId ?? bucket.model_id);
+      const modelId = normalizeGeminiCliModelId(bucket.modelId ?? bucket.model_id);
       if (!modelId) return null;
       const tokenType = normalizeStringValue(bucket.tokenType ?? bucket.token_type);
       const remainingFractionRaw = normalizeQuotaFraction(
diff --git a/src/utils/quota/builders.ts b/src/utils/quota/builders.ts
index 39d325f..95351af 100644
--- a/src/utils/quota/builders.ts
+++ b/src/utils/quota/builders.ts
@@ -10,7 +10,11 @@ import type {
   GeminiCliParsedBucket,
   GeminiCliQuotaBucketState,
 } from '@/types';
-import { ANTIGRAVITY_QUOTA_GROUPS, GEMINI_CLI_GROUP_LOOKUP } from './constants';
+import {
+  ANTIGRAVITY_QUOTA_GROUPS,
+  GEMINI_CLI_GROUP_LOOKUP,
+  GEMINI_CLI_GROUP_ORDER,
+} from './constants';
 import { normalizeQuotaFraction } from './parsers';
 import { isIgnoredGeminiCliModel } from './validators';
 
@@ -92,24 +96,40 @@ export function buildGeminiCliQuotaBuckets(
     }
   });
 
-  return Array.from(grouped.values()).map((bucket) => {
-    const uniqueModelIds = Array.from(new Set(bucket.modelIds));
-    const preferred = bucket.preferredBucket;
-    const remainingFraction = preferred
-      ? preferred.remainingFraction
-      : bucket.fallbackRemainingFraction;
-    const remainingAmount = preferred ? preferred.remainingAmount : bucket.fallbackRemainingAmount;
-    const resetTime = preferred ? preferred.resetTime : bucket.fallbackResetTime;
-    return {
-      id: bucket.id,
-      label: bucket.label,
-      remainingFraction,
-      remainingAmount,
-      resetTime,
-      tokenType: bucket.tokenType,
-      modelIds: uniqueModelIds,
-    };
-  });
+  const toGroupOrder = (bucket: GeminiCliQuotaBucketGroup): number => {
+    const tokenSuffix = bucket.tokenType ? `-${bucket.tokenType}` : '';
+    const groupId = bucket.id.endsWith(tokenSuffix)
+      ? bucket.id.slice(0, bucket.id.length - tokenSuffix.length)
+      : bucket.id;
+    return GEMINI_CLI_GROUP_ORDER.get(groupId) ?? Number.MAX_SAFE_INTEGER;
+  };
+
+  return Array.from(grouped.values())
+    .sort((a, b) => {
+      const orderDiff = toGroupOrder(a) - toGroupOrder(b);
+      if (orderDiff !== 0) return orderDiff;
+      const tokenTypeA = a.tokenType ?? '';
+      const tokenTypeB = b.tokenType ?? '';
+      return tokenTypeA.localeCompare(tokenTypeB);
+    })
+    .map((bucket) => {
+      const uniqueModelIds = Array.from(new Set(bucket.modelIds));
+      const preferred = bucket.preferredBucket;
+      const remainingFraction = preferred
+        ? preferred.remainingFraction
+        : bucket.fallbackRemainingFraction;
+      const remainingAmount = preferred ? preferred.remainingAmount : bucket.fallbackRemainingAmount;
+      const resetTime = preferred ? preferred.resetTime : bucket.fallbackResetTime;
+      return {
+        id: bucket.id,
+        label: bucket.label,
+        remainingFraction,
+        remainingAmount,
+        resetTime,
+        tokenType: bucket.tokenType,
+        modelIds: uniqueModelIds,
+      };
+    });
 }
 
 export function getAntigravityQuotaInfo(entry?: AntigravityQuotaInfo): {
diff --git a/src/utils/quota/constants.ts b/src/utils/quota/constants.ts
index 330af65..f9b8e1d 100644
--- a/src/utils/quota/constants.ts
+++ b/src/utils/quota/constants.ts
@@ -119,11 +119,17 @@ export const GEMINI_CLI_REQUEST_HEADERS = {
 };
 
 export const GEMINI_CLI_QUOTA_GROUPS: GeminiCliQuotaGroupDefinition[] = [
+  {
+    id: 'gemini-flash-lite-series',
+    label: 'Gemini Flash Lite Series',
+    preferredModelId: 'gemini-2.5-flash-lite',
+    modelIds: ['gemini-2.5-flash-lite'],
+  },
   {
     id: 'gemini-flash-series',
     label: 'Gemini Flash Series',
     preferredModelId: 'gemini-3-flash-preview',
-    modelIds: ['gemini-3-flash-preview', 'gemini-2.5-flash', 'gemini-2.5-flash-lite'],
+    modelIds: ['gemini-3-flash-preview', 'gemini-2.5-flash'],
   },
   {
     id: 'gemini-pro-series',
@@ -133,6 +139,10 @@ export const GEMINI_CLI_QUOTA_GROUPS: GeminiCliQuotaGroupDefinition[] = [
   },
 ];
 
+export const GEMINI_CLI_GROUP_ORDER = new Map(
+  GEMINI_CLI_QUOTA_GROUPS.map((group, index) => [group.id, index] as const)
+);
+
 export const GEMINI_CLI_GROUP_LOOKUP = new Map(
   GEMINI_CLI_QUOTA_GROUPS.flatMap((group) =>
     group.modelIds.map((modelId) => [modelId, group] as const)
diff --git a/src/utils/quota/parsers.ts b/src/utils/quota/parsers.ts
index 2383833..748a3a9 100644
--- a/src/utils/quota/parsers.ts
+++ b/src/utils/quota/parsers.ts
@@ -4,6 +4,8 @@
 
 import type { CodexUsagePayload, GeminiCliQuotaPayload } from '@/types';
 
+const GEMINI_CLI_MODEL_SUFFIX = '_vertex';
+
 export function normalizeAuthIndexValue(value: unknown): string | null {
   if (typeof value === 'number' && Number.isFinite(value)) {
     return value.toString();
@@ -26,6 +28,15 @@ export function normalizeStringValue(value: unknown): string | null {
   return null;
 }
 
+export function normalizeGeminiCliModelId(value: unknown): string | null {
+  const modelId = normalizeStringValue(value);
+  if (!modelId) return null;
+  if (modelId.endsWith(GEMINI_CLI_MODEL_SUFFIX)) {
+    return modelId.slice(0, -GEMINI_CLI_MODEL_SUFFIX.length);
+  }
+  return modelId;
+}
+
 export function normalizeNumberValue(value: unknown): number | null {
   if (typeof value === 'number' && Number.isFinite(value)) return value;
   if (typeof value === 'string') {