diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1829edc..ab3d790 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,13 @@
 
 格式参考 [Keep a Changelog](https://keepachangelog.com/zh-CN/1.1.0/)（版本段不记日期），版本号遵循语义化版本。
 
+## [0.5.0]
+
+### Added
+
+- AI 网关「接入信息」新增 `POST /tts` 端点展示（文本转语音 · xAI 官方格式）
+- AI 网关「可用模型」新增「过滤弃用」开关：开启后已宣布弃用（即使未退役）的模型从模型列表与路由中排除，状态持久化，切换即时刷新列表
+
 ## [0.4.0]
 
 ### Added
diff --git a/src/api/aigateway.ts b/src/api/aigateway.ts
index 845a0e7..4d637c2 100644
--- a/src/api/aigateway.ts
+++ b/src/api/aigateway.ts
@@ -7,6 +7,7 @@ import type {
   AiModel,
   AiModelBlacklistItem,
   AiModelCacheItem,
+  AiSettings,
 } from '@/types/api'
 
 // ---- 网关密钥 ----
@@ -88,6 +89,16 @@ export function listAiModels(): Promise<AiModel[]> {
   return request<{ items: AiModel[] }>('/ai-models').then((r) => r.items)
 }
 
+// ---- 网关全局设置 ----
+
+export function getAiSettings(): Promise<AiSettings> {
+  return request<AiSettings>('/ai-settings')
+}
+
+export function updateAiSettings(body: AiSettings): Promise<AiSettings> {
+  return request<AiSettings>('/ai-settings', { method: 'PUT', body })
+}
+
 // ---- 模型黑名单 ----
 
 export function listAiBlacklist(): Promise<AiModelBlacklistItem[]> {
diff --git a/src/types/api.ts b/src/types/api.ts
index 2101a2e..29b1f6e 100644
--- a/src/types/api.ts
+++ b/src/types/api.ts
@@ -968,6 +968,11 @@ export interface AiModelCacheItem {
 }
 
 /** 模型黑名单条目:拉黑即全渠道剔除,同步 / 探测不再入库 */
+/** AI 网关全局设置 */
+export interface AiSettings {
+  filterDeprecated: boolean
+}
+
 export interface AiModelBlacklistItem {
   id: number
   name: string
diff --git a/src/views/AiGatewayView.vue b/src/views/AiGatewayView.vue
index c24ab5c..882312c 100644
--- a/src/views/AiGatewayView.vue
+++ b/src/views/AiGatewayView.vue
@@ -1,14 +1,16 @@
 <script setup lang="ts">
-import { NButton, useDialog } from 'naive-ui'
+import { NButton, NSwitch, useDialog } from 'naive-ui'
 import { computed, ref } from 'vue'
 
 import {
   addAiBlacklist,
+  getAiSettings,
   listAiBlacklist,
   listAiChannels,
   listAiKeys,
   listAiModels,
   removeAiBlacklist,
+  updateAiSettings,
 } from '@/api/aigateway'
 import AiChannelPanel from '@/components/ai/AiChannelPanel.vue'
 import AiKeyPanel from '@/components/ai/AiKeyPanel.vue'
@@ -32,6 +34,7 @@ const endpoints = [
   { method: 'POST', path: '/messages', note: 'Claude · 流式/非流式' },
   { method: 'POST', path: '/embeddings', note: 'OpenAI Embeddings · 向量化' },
   { method: 'POST', path: '/audio/speech', note: '文本转语音 · xAI Voice' },
+  { method: 'POST', path: '/tts', note: '文本转语音 · xAI 官方格式' },
   { method: 'POST', path: '/rerank', note: '文档重排 · Cohere Rerank' },
   { method: 'POST', path: '/moderations', note: '内容审核 · OCI Guardrails' },
   { method: 'GET', path: '/models', note: '模型列表(按密钥分组过滤)' },
@@ -87,6 +90,25 @@ async function copyModel(id: string) {
   }
 }
 
+/** 「过滤弃用模型」开关:开启后已宣布弃用(即使未退役)的模型从列表与路由中排除 */
+const filterDeprecated = ref(false)
+void getAiSettings()
+  .then((s) => { filterDeprecated.value = s.filterDeprecated })
+  .catch(() => {})
+
+async function toggleFilterDeprecated(v: boolean) {
+  filterDeprecated.value = v
+  try {
+    const s = await updateAiSettings({ filterDeprecated: v })
+    filterDeprecated.value = s.filterDeprecated
+    message.success(v ? '已过滤弃用模型(列表与路由同时排除)' : '已恢复展示弃用模型')
+  } catch (e) {
+    message.error(e instanceof Error ? e.message : '操作失败')
+    filterDeprecated.value = !v
+  }
+  refreshModels()
+}
+
 function refreshModels() {
   void models.run({ silent: true })
   void blacklist.run({ silent: true })
@@ -166,7 +188,16 @@ async function unbanModel(b: AiModelBlacklistItem) {
             <div class="text-sm font-semibold">可用模型</div>
             <div class="mt-0.5 text-xs text-ink-3">按厂商分组;点击厂商展开,点击模型名复制,✕ 加入黑名单</div>
           </div>
-          <span class="text-xs text-ink-3">{{ models.data.value?.length ?? '…' }} 个</span>
+          <div class="flex flex-none items-center gap-3">
+            <label
+              class="flex cursor-pointer items-center gap-1.5 text-xs text-ink-3"
+              title="开启后,已宣布弃用(即使未退役)的模型从模型列表与路由中排除;关闭恢复"
+            >
+              过滤弃用
+              <NSwitch size="small" :value="filterDeprecated" @update:value="toggleFilterDeprecated" />
+            </label>
+            <span class="text-xs text-ink-3">{{ models.data.value?.length ?? '…' }} 个</span>
+          </div>
         </div>
         <div class="px-4.5 py-1.5">
           <div