diff --git a/locales/ja/translation.json b/locales/ja/translation.json
index 7175729f..bf03dfd3 100644
--- a/locales/ja/translation.json
+++ b/locales/ja/translation.json
@@ -246,11 +246,11 @@
   "QuickStartBasicsDescription": "表示名と言語など、最初に決める項目です。",
   "QuickStartDetailedDisplaySettings": "見た目や背景を詳しく設定",
   "QuickStartAIConversationTitle": "2. AIと会話",
-  "QuickStartAIConversationDescription": "迷ったらAIサービスとモデルだけ設定すれば大丈夫です。",
+  "QuickStartAIConversationDescription": "AIサービスに応じて、APIキー、エンドポイント、URL、モデルなど必要な項目だけを設定します。",
   "QuickStartDetailedAISettings": "AIを詳しく設定",
   "QuickStartDetailedMemorySettings": "記憶を詳しく設定",
   "QuickStartVoiceTitle": "3. 声",
-  "QuickStartVoiceDescription": "キャラクターがどの音声エンジンで話すかを選びます。",
+  "QuickStartVoiceDescription": "音声エンジンに応じて、APIキー、エンドポイント、話者、モデル、スタイルなど発話に必要な項目を設定します。",
   "QuickStartDetailedVoiceSettings": "声を詳しく設定",
   "QuickStartSpeechInputSettings": "マイク入力を設定",
   "QuickStartOptionalFeaturesTitle": "4. 必要になったら使う設定",
diff --git a/package-lock.json b/package-lock.json
index 5d749efe..ea681a31 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -8,17 +8,17 @@
       "name": "aituber-kit",
       "version": "0.1.0",
       "dependencies": {
-        "@ai-sdk/anthropic": "^3.0.2",
-        "@ai-sdk/azure": "^3.0.2",
-        "@ai-sdk/cohere": "^3.0.2",
-        "@ai-sdk/deepseek": "^2.0.2",
-        "@ai-sdk/fireworks": "^2.0.29",
-        "@ai-sdk/google": "^3.0.2",
-        "@ai-sdk/mistral": "^3.0.2",
-        "@ai-sdk/openai": "^3.0.2",
-        "@ai-sdk/openai-compatible": "^2.0.2",
-        "@ai-sdk/perplexity": "^3.0.17",
-        "@ai-sdk/xai": "^3.0.3",
+        "@ai-sdk/anthropic": "^3.0.85",
+        "@ai-sdk/azure": "^3.0.77",
+        "@ai-sdk/cohere": "^3.0.39",
+        "@ai-sdk/deepseek": "^2.0.39",
+        "@ai-sdk/fireworks": "^2.0.57",
+        "@ai-sdk/google": "^3.0.83",
+        "@ai-sdk/mistral": "^3.0.40",
+        "@ai-sdk/openai": "^3.0.74",
+        "@ai-sdk/openai-compatible": "^2.0.51",
+        "@ai-sdk/perplexity": "^3.0.36",
+        "@ai-sdk/xai": "^3.0.96",
         "@anthropic-ai/sdk": "^0.20.8",
         "@azure/identity": "^4.13.0",
         "@charcoal-ui/icons": "^5.1.0",
@@ -35,7 +35,7 @@
         "@pixiv/three-vrm": "^3.4.4",
         "@supabase/supabase-js": "^2.89.0",
         "@vercel/analytics": "^1.6.1",
-        "ai": "^6.0.6",
+        "ai": "^6.0.208",
         "axios": "^1.6.8",
         "canvas": "^3.2.0",
         "face-api.js": "^0.22.2",
@@ -144,13 +144,12 @@
       "license": "MIT"
     },
     "node_modules/@ai-sdk/anthropic": {
-      "version": "3.0.4",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-3.0.4.tgz",
-      "integrity": "sha512-0TdiAHsgws15ZlWeMNa7rR6mIkcYrnU94atMgDvGNCUQuwuypDspeCcKbvohGpPmDRiec3/Ws/7Q3DjhZdtM9A==",
-      "license": "Apache-2.0",
+      "version": "3.0.85",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-3.0.85.tgz",
+      "integrity": "sha512-fNeDB644l5wbRNQU0FnI+F7UTtOenMnPtACfMPUJaS2zJfuBlseEa1TMg+otHkETZgaJB+6Na51NQEv0+m7czw==",
       "dependencies": {
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -160,14 +159,14 @@
       }
     },
     "node_modules/@ai-sdk/azure": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/azure/-/azure-3.0.2.tgz",
-      "integrity": "sha512-R0cMZ+czZHwyiU6vzmzjnHZ0pWvKyoTgTrkbN0DPBJ4nUw5mzC48OBNZLKkI0jwEE0o0TWwPEJsi4vSATy7G8w==",
-      "license": "Apache-2.0",
+      "version": "3.0.77",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/azure/-/azure-3.0.77.tgz",
+      "integrity": "sha512-LsCkguEGxawm4hCQlqywjJ5KUVBpQU83Y88yYD/9oWCf8Yq00Up8U1nAQcGEE0M41GbEtT9PQSsCA5ySCicUAg==",
       "dependencies": {
-        "@ai-sdk/openai": "3.0.2",
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/deepseek": "2.0.39",
+        "@ai-sdk/openai": "3.0.74",
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -177,13 +176,12 @@
       }
     },
     "node_modules/@ai-sdk/cohere": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/cohere/-/cohere-3.0.2.tgz",
-      "integrity": "sha512-FQI5m9QrSTeQBKfAFgz01F/mlpLNwF/TQJ77g7fL9AwwBTUIS+7RWuMwCo33F4aVsRMmDh7JgN39FMSHpV6NgA==",
-      "license": "Apache-2.0",
+      "version": "3.0.39",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/cohere/-/cohere-3.0.39.tgz",
+      "integrity": "sha512-BLj9ZCwuoXJDRP6UbgM6ufvkcCVRnbS1SyA5j6pgt6exnlfLdo6UmpCX5T99/YdPvySUX8agvjTPC5EZw5mJ3A==",
       "dependencies": {
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -193,13 +191,12 @@
       }
     },
     "node_modules/@ai-sdk/deepseek": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/deepseek/-/deepseek-2.0.2.tgz",
-      "integrity": "sha512-HznAFPbhOw/RUknLhSnYz3Ng78KBfouXlFRBL7WBw/jDbDKQIRl0vCux/DjjikbRBIl8EYewuPW7GnIEYMX5qA==",
-      "license": "Apache-2.0",
+      "version": "2.0.39",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/deepseek/-/deepseek-2.0.39.tgz",
+      "integrity": "sha512-3wUq1cvqSWkRadCSqcDXBLpOwUAe+JqfWQZS0fK0sWiqDeTIEzsse+r7xcN2x5XpJjefT0d7FQTa3u2lZ/yxbg==",
       "dependencies": {
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -212,7 +209,6 @@
       "version": "2.0.57",
       "resolved": "https://registry.npmjs.org/@ai-sdk/fireworks/-/fireworks-2.0.57.tgz",
       "integrity": "sha512-G7ZNDg31Tl81RTR0dfBhNBMpkPBB1ufGP46o7TYX/FSoz6IqGnRuA23SAzaVJkQ3ag22onsvpNHRPRwYWX6OBg==",
-      "license": "Apache-2.0",
       "dependencies": {
         "@ai-sdk/openai-compatible": "2.0.51",
         "@ai-sdk/provider": "3.0.10",
@@ -225,51 +221,6 @@
         "zod": "^3.25.76 || ^4.1.8"
       }
     },
-    "node_modules/@ai-sdk/fireworks/node_modules/@ai-sdk/openai-compatible": {
-      "version": "2.0.51",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/openai-compatible/-/openai-compatible-2.0.51.tgz",
-      "integrity": "sha512-A6qfyaVs4lxmRxRux6U3ViOa8mMbsSd0OaHghpei2MpiBT6791J4zFH5MN7kaW1tLfQ246rSC2DVTMOavsycjQ==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@ai-sdk/provider": "3.0.10",
-        "@ai-sdk/provider-utils": "4.0.30"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "peerDependencies": {
-        "zod": "^3.25.76 || ^4.1.8"
-      }
-    },
-    "node_modules/@ai-sdk/fireworks/node_modules/@ai-sdk/provider": {
-      "version": "3.0.10",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider/-/provider-3.0.10.tgz",
-      "integrity": "sha512-Q3BZ27qfpYqnCYGvE3vt+Qi6LGOF9R5Nmzn+9JoM1lCRsD9mYaIhfJLkSunN48nfGXJ6n+XNV0J/XVpqGQl7Dw==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "json-schema": "^0.4.0"
-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@ai-sdk/fireworks/node_modules/@ai-sdk/provider-utils": {
-      "version": "4.0.30",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-4.0.30.tgz",
-      "integrity": "sha512-VO7I+vPffqI5sMnPoUq5DCSqKIgQIk/naJWRdQVpz2ma2zoprC/lqiJiUEl2s6DfvTD76TbhD3q39ROjlA6rGw==",
-      "license": "Apache-2.0",
-      "dependencies": {
-        "@ai-sdk/provider": "3.0.10",
-        "@standard-schema/spec": "^1.1.0",
-        "eventsource-parser": "^3.0.8"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "peerDependencies": {
-        "zod": "^3.25.76 || ^4.1.8"
-      }
-    },
     "node_modules/@ai-sdk/gateway": {
       "version": "3.0.133",
       "resolved": "https://registry.npmjs.org/@ai-sdk/gateway/-/gateway-3.0.133.tgz",
@@ -286,41 +237,13 @@
         "zod": "^3.25.76 || ^4.1.8"
       }
     },
-    "node_modules/@ai-sdk/gateway/node_modules/@ai-sdk/provider": {
-      "version": "3.0.10",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider/-/provider-3.0.10.tgz",
-      "integrity": "sha512-Q3BZ27qfpYqnCYGvE3vt+Qi6LGOF9R5Nmzn+9JoM1lCRsD9mYaIhfJLkSunN48nfGXJ6n+XNV0J/XVpqGQl7Dw==",
-      "dependencies": {
-        "json-schema": "^0.4.0"
-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/@ai-sdk/gateway/node_modules/@ai-sdk/provider-utils": {
-      "version": "4.0.30",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-4.0.30.tgz",
-      "integrity": "sha512-VO7I+vPffqI5sMnPoUq5DCSqKIgQIk/naJWRdQVpz2ma2zoprC/lqiJiUEl2s6DfvTD76TbhD3q39ROjlA6rGw==",
-      "dependencies": {
-        "@ai-sdk/provider": "3.0.10",
-        "@standard-schema/spec": "^1.1.0",
-        "eventsource-parser": "^3.0.8"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "peerDependencies": {
-        "zod": "^3.25.76 || ^4.1.8"
-      }
-    },
     "node_modules/@ai-sdk/google": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/google/-/google-3.0.2.tgz",
-      "integrity": "sha512-KyV4AR8fBKVCABfav3zGn/PY7cMDMt9m7yYhH+FJ7jLfBrEVdjT4sM0ojPFRHYUelXHl42oOAgpy3GWkeG6vtw==",
-      "license": "Apache-2.0",
+      "version": "3.0.83",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/google/-/google-3.0.83.tgz",
+      "integrity": "sha512-Pz7aCX0dy+5x+r4K/37HbLZNaPtPL4q2NduzJW64VffLv5sI9Nb478wAd7PlH2r2asiypJsz/Jerf9draTciUA==",
       "dependencies": {
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -330,13 +253,12 @@
       }
     },
     "node_modules/@ai-sdk/mistral": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/mistral/-/mistral-3.0.2.tgz",
-      "integrity": "sha512-I2wPbhh3uzSqPA/OdU+PNOT5RZMhnJz86wHhMq8KEDSQEo6kDt82X5OlpL3LFdG0wlPYfZZnWhKpDFn7lcy/2Q==",
-      "license": "Apache-2.0",
+      "version": "3.0.40",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/mistral/-/mistral-3.0.40.tgz",
+      "integrity": "sha512-HzCV9jFsb04kpL/N+G7SCjFKJA0Q33p4Hc+1quYGGD8Ta37Pe5bzk9AjxaS8OYd//jmcny16yKhJ+e+h+P0AJg==",
       "dependencies": {
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -346,13 +268,12 @@
       }
     },
     "node_modules/@ai-sdk/openai": {
-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/openai/-/openai-3.0.2.tgz",
-      "integrity": "sha512-GONwavgSWtcWO+t9+GpGK8l7nIYh+zNtCL/NYDSeHxHiw6ksQS9XMRWrZyE5NpJ0EXNxSAWCHIDmb1WvTqhq9Q==",
-      "license": "Apache-2.0",
+      "version": "3.0.74",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/openai/-/openai-3.0.74.tgz",
+      "integrity": "sha512-LPDBWd2WCv0GQs29K2pHcNrGx24hm4D8QEP386HwUAUPr1URho6bNVXHNmIv0FxaW+xDkLpNMTen+mFCUBp2LA==",
       "dependencies": {
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
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@@ -362,13 +283,12 @@
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     },
     "node_modules/@ai-sdk/openai-compatible": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/openai-compatible/-/openai-compatible-2.0.2.tgz",
-      "integrity": "sha512-9HFztZv9FBC7UxdLaA+gGKKEQjVNnI3nRmc6mRDPW5z5czvVKMrRgoXqjsYGbv+3giOXsVlRITHsrPswGn6O1w==",
-      "license": "Apache-2.0",
+      "version": "2.0.51",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/openai-compatible/-/openai-compatible-2.0.51.tgz",
+      "integrity": "sha512-A6qfyaVs4lxmRxRux6U3ViOa8mMbsSd0OaHghpei2MpiBT6791J4zFH5MN7kaW1tLfQ246rSC2DVTMOavsycjQ==",
       "dependencies": {
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -378,42 +298,12 @@
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     },
     "node_modules/@ai-sdk/perplexity": {
-      "version": "3.0.17",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/perplexity/-/perplexity-3.0.17.tgz",
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-      "license": "Apache-2.0",
-      "dependencies": {
-        "@ai-sdk/provider": "3.0.7",
-        "@ai-sdk/provider-utils": "4.0.13"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "peerDependencies": {
-        "zod": "^3.25.76 || ^4.1.8"
-      }
-    },
-    "node_modules/@ai-sdk/perplexity/node_modules/@ai-sdk/provider": {
-      "version": "3.0.7",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider/-/provider-3.0.7.tgz",
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-      "license": "Apache-2.0",
+      "version": "3.0.36",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/perplexity/-/perplexity-3.0.36.tgz",
+      "integrity": "sha512-dtospD+FNzUseO19Knxt7CdhFKHD/FhDJjBAOYmQN/KFHg0rOp0fuVFOJdOY5ZRIOrZeiG3XoQFVGuek4++FFw==",
       "dependencies": {
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-      },
-      "engines": {
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-    "node_modules/@ai-sdk/perplexity/node_modules/@ai-sdk/provider-utils": {
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-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-4.0.13.tgz",
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-      "license": "Apache-2.0",
-      "dependencies": {
-        "@ai-sdk/provider": "3.0.7",
-        "@standard-schema/spec": "^1.1.0",
-        "eventsource-parser": "^3.0.6"
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
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       "engines": {
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@@ -423,10 +313,9 @@
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@@ -435,14 +324,13 @@
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-      "license": "Apache-2.0",
+      "version": "4.0.30",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-4.0.30.tgz",
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-        "@ai-sdk/provider": "3.0.1",
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+        "eventsource-parser": "^3.0.8"
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@@ -496,17 +384,6 @@
         "zod": "^3.25.76 || ^4.1.8"
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-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
     "node_modules/@ai-sdk/provider-v5": {
       "name": "@ai-sdk/provider",
       "version": "2.0.3",
@@ -532,14 +409,13 @@
       }
     },
     "node_modules/@ai-sdk/xai": {
-      "version": "3.0.3",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/xai/-/xai-3.0.3.tgz",
-      "integrity": "sha512-Ts0RQ2yNlgX/mIj+1cvJvh/GYPZnXLe8Lzr4VFn9QNRjWJmRCQ1TSGymdmSB2dRHyBQU10acuem/bkkxFmL8vQ==",
-      "license": "Apache-2.0",
+      "version": "3.0.96",
+      "resolved": "https://registry.npmjs.org/@ai-sdk/xai/-/xai-3.0.96.tgz",
+      "integrity": "sha512-a24jD29cQ3YocP7B4NUvNTb9s5CYR1ao2yU/QncT7QDwwOp4x/lq+6W+BdXGf1VucG7A0dx9jtyIOm6PE4JPyg==",
       "dependencies": {
-        "@ai-sdk/openai-compatible": "2.0.2",
-        "@ai-sdk/provider": "3.0.1",
-        "@ai-sdk/provider-utils": "4.0.2"
+        "@ai-sdk/openai-compatible": "2.0.51",
+        "@ai-sdk/provider": "3.0.10",
+        "@ai-sdk/provider-utils": "4.0.30"
       },
       "engines": {
         "node": ">=18"
@@ -5862,6 +5738,7 @@
       "version": "2.5.1",
       "resolved": "https://registry.npmjs.org/@parcel/watcher/-/watcher-2.5.1.tgz",
       "integrity": "sha512-dfUnCxiN9H4ap84DvD2ubjw+3vUNpstxa0TneY/Paat8a3R4uQZDLSvWjmznAY/DoahqTHl9V46HF/Zs3F29pg==",
+      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "optional": true,
@@ -5901,6 +5778,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -5921,6 +5799,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -5941,6 +5820,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -5961,6 +5841,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -5981,6 +5862,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6001,6 +5883,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6021,6 +5904,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6041,6 +5925,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6061,6 +5946,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6081,6 +5967,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6101,6 +5988,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6121,6 +6009,7 @@
       "cpu": [
         "ia32"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6141,6 +6030,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6158,6 +6048,7 @@
       "version": "1.0.3",
       "resolved": "https://registry.npmjs.org/detect-libc/-/detect-libc-1.0.3.tgz",
       "integrity": "sha512-pGjwhsmsp4kL2RTz08wcOlGN83otlqHeD/Z5T8GXZB+/YcpQ/dgo+lbU8ZsGxV0HIvqqxo9l7mqYwyYMD9bKDg==",
+      "dev": true,
       "license": "Apache-2.0",
       "optional": true,
       "bin": {
@@ -9174,33 +9065,6 @@
         "zod": "^3.25.76 || ^4.1.8"
       }
     },
-    "node_modules/ai/node_modules/@ai-sdk/provider": {
-      "version": "3.0.10",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider/-/provider-3.0.10.tgz",
-      "integrity": "sha512-Q3BZ27qfpYqnCYGvE3vt+Qi6LGOF9R5Nmzn+9JoM1lCRsD9mYaIhfJLkSunN48nfGXJ6n+XNV0J/XVpqGQl7Dw==",
-      "dependencies": {
-        "json-schema": "^0.4.0"
-      },
-      "engines": {
-        "node": ">=18"
-      }
-    },
-    "node_modules/ai/node_modules/@ai-sdk/provider-utils": {
-      "version": "4.0.30",
-      "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-4.0.30.tgz",
-      "integrity": "sha512-VO7I+vPffqI5sMnPoUq5DCSqKIgQIk/naJWRdQVpz2ma2zoprC/lqiJiUEl2s6DfvTD76TbhD3q39ROjlA6rGw==",
-      "dependencies": {
-        "@ai-sdk/provider": "3.0.10",
-        "@standard-schema/spec": "^1.1.0",
-        "eventsource-parser": "^3.0.8"
-      },
-      "engines": {
-        "node": ">=18"
-      },
-      "peerDependencies": {
-        "zod": "^3.25.76 || ^4.1.8"
-      }
-    },
     "node_modules/ajv": {
       "version": "6.15.0",
       "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.15.0.tgz",
@@ -10010,7 +9874,7 @@
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/braces/-/braces-3.0.3.tgz",
       "integrity": "sha512-yQbXgO/OSZVD2IsiLlro+7Hf6Q18EJrKSEsdoMzKePKXct3gvD8oLcOQdIzGupr5Fj+EDe8gO/lxc1BzfMpxvA==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "fill-range": "^7.1.1"
@@ -12967,7 +12831,7 @@
       "version": "7.1.1",
       "resolved": "https://registry.npmjs.org/fill-range/-/fill-range-7.1.1.tgz",
       "integrity": "sha512-YsGpe3WHLK8ZYi4tWDg2Jy3ebRz2rXowDxnld4bkQB00cc/1Zw9AWnC0i9ztDJitivtQvaI9KaLyKrc+hBW0yg==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "to-regex-range": "^5.0.1"
@@ -14641,7 +14505,7 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
       "integrity": "sha512-SbKbANkN603Vi4jEZv49LeVJMn4yGwsbzZworEoyEiutsN3nJYdbO36zfhGJ6QEDpOZIFkDtnq5JRxmvl3jsoQ==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=0.10.0"
@@ -14705,7 +14569,7 @@
       "version": "4.0.3",
       "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-4.0.3.tgz",
       "integrity": "sha512-xelSayHH36ZgE7ZWhli7pW34hNbNl8Ojv5KVmkJD4hBdD3th8Tfk9vYasLM+mXWOZhFkgZfxhLSnrwRr4elSSg==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "is-extglob": "^2.1.1"
@@ -14790,7 +14654,7 @@
       "version": "7.0.0",
       "resolved": "https://registry.npmjs.org/is-number/-/is-number-7.0.0.tgz",
       "integrity": "sha512-41Cifkg6e8TylSpdtTpeLVMqvSBEVzTttHvERD741+pnZ8ANv0004MRL43QKPDlK9cGvNp6NZWZUBlbGXYxxng==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=0.12.0"
@@ -17521,7 +17385,7 @@
       "version": "4.0.8",
       "resolved": "https://registry.npmjs.org/micromatch/-/micromatch-4.0.8.tgz",
       "integrity": "sha512-PXwfBhYu0hBCPw8Dn0E+WDYb7af3dSLVWKi3HGv84IdF4TyFoC0ysxFd0Goxw7nSv4T/PzEJQxsYsEiFCKo2BA==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "braces": "^3.0.3",
@@ -17535,7 +17399,7 @@
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.2.tgz",
       "integrity": "sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==",
-      "devOptional": true,
+      "dev": true,
       "engines": {
         "node": ">=8.6"
       },
@@ -18959,6 +18823,7 @@
       "version": "2.3.2",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.2.tgz",
       "integrity": "sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==",
+      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "optional": true,
@@ -21913,7 +21778,7 @@
       "version": "5.0.1",
       "resolved": "https://registry.npmjs.org/to-regex-range/-/to-regex-range-5.0.1.tgz",
       "integrity": "sha512-65P7iz6X5yEr1cwcgvQxbbIw7Uk3gOy5dIdtZ4rDveLqhrdJP+Li/Hx6tyK0NEb+2GCyneCMJiGqrADCSNk8sQ==",
-      "devOptional": true,
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "is-number": "^7.0.0"
diff --git a/package.json b/package.json
index d5202742..653ed76b 100644
--- a/package.json
+++ b/package.json
@@ -30,17 +30,17 @@
     "deploy:cloudflare": "node scripts/build-cloudflare.js --deploy"
   },
   "dependencies": {
-    "@ai-sdk/anthropic": "^3.0.2",
-    "@ai-sdk/azure": "^3.0.2",
-    "@ai-sdk/cohere": "^3.0.2",
-    "@ai-sdk/deepseek": "^2.0.2",
-    "@ai-sdk/fireworks": "^2.0.29",
-    "@ai-sdk/google": "^3.0.2",
-    "@ai-sdk/mistral": "^3.0.2",
-    "@ai-sdk/openai": "^3.0.2",
-    "@ai-sdk/openai-compatible": "^2.0.2",
-    "@ai-sdk/perplexity": "^3.0.17",
-    "@ai-sdk/xai": "^3.0.3",
+    "@ai-sdk/anthropic": "^3.0.85",
+    "@ai-sdk/azure": "^3.0.77",
+    "@ai-sdk/cohere": "^3.0.39",
+    "@ai-sdk/deepseek": "^2.0.39",
+    "@ai-sdk/fireworks": "^2.0.57",
+    "@ai-sdk/google": "^3.0.83",
+    "@ai-sdk/mistral": "^3.0.40",
+    "@ai-sdk/openai": "^3.0.74",
+    "@ai-sdk/openai-compatible": "^2.0.51",
+    "@ai-sdk/perplexity": "^3.0.36",
+    "@ai-sdk/xai": "^3.0.96",
     "@anthropic-ai/sdk": "^0.20.8",
     "@azure/identity": "^4.13.0",
     "@charcoal-ui/icons": "^5.1.0",
@@ -57,7 +57,7 @@
     "@pixiv/three-vrm": "^3.4.4",
     "@supabase/supabase-js": "^2.89.0",
     "@vercel/analytics": "^1.6.1",
-    "ai": "^6.0.6",
+    "ai": "^6.0.208",
     "axios": "^1.6.8",
     "canvas": "^3.2.0",
     "face-api.js": "^0.22.2",
diff --git a/src/__tests__/features/constants/aiModels.test.ts b/src/__tests__/features/constants/aiModels.test.ts
index 08f811b9..0fff6f72 100644
--- a/src/__tests__/features/constants/aiModels.test.ts
+++ b/src/__tests__/features/constants/aiModels.test.ts
@@ -78,8 +78,8 @@ describe('aiModels', () => {
   })
 
   describe('getDefaultModel', () => {
-    it('should return gpt-4.1-mini for openai', () => {
-      expect(getDefaultModel('openai')).toBe('gpt-4.1-mini')
+    it('should return gpt-5.4-mini for openai', () => {
+      expect(getDefaultModel('openai')).toBe('gpt-5.4-mini')
     })
 
     it('should return claude-sonnet-4-6 for anthropic', () => {
@@ -116,8 +116,10 @@ describe('aiModels', () => {
   })
 
   describe('getSpecificDefaultModel', () => {
-    it('should return tts-1 for openaiAudio', () => {
-      expect(getSpecificDefaultModel('openaiAudio')).toBe('tts-1')
+    it('should return gpt-4o-mini-audio-preview for openaiAudio', () => {
+      expect(getSpecificDefaultModel('openaiAudio')).toBe(
+        'gpt-4o-mini-audio-preview'
+      )
     })
 
     it('should return gpt-realtime for openaiRealtime', () => {
@@ -125,7 +127,7 @@ describe('aiModels', () => {
     })
 
     it('should also work for regular AIService', () => {
-      expect(getSpecificDefaultModel('openai')).toBe('gpt-4.1-mini')
+      expect(getSpecificDefaultModel('openai')).toBe('gpt-5.4-mini')
     })
   })
 
@@ -144,10 +146,13 @@ describe('aiModels', () => {
       expect(models).toEqual(allModels)
     })
 
-    it('should return all models for google (all are multimodal)', () => {
+    it('should return subset for google (Gemma and AQA are not multimodal)', () => {
       const models = getMultiModalModels('google')
       const allModels = getModels('google')
-      expect(models).toEqual(allModels)
+      expect(models.length).toBeLessThan(allModels.length)
+      expect(models).toContain('gemini-2.5-flash')
+      expect(models).not.toContain('aqa')
+      expect(models).not.toContain('gemma-3-27b-it')
     })
 
     it('should return subset for xai (some are not multimodal)', () => {
@@ -305,8 +310,8 @@ describe('aiModels', () => {
     it('getOpenAIAudioModels should return correct models', () => {
       const models = getOpenAIAudioModels()
       expect(models).toEqual([...openAIAudioModels])
-      expect(models).toContain('tts-1')
-      expect(models).toContain('tts-1-hd')
+      expect(models).toContain('gpt-4o-audio-preview')
+      expect(models).toContain('gpt-4o-mini-audio-preview')
     })
 
     it('getOpenAIWhisperModels should return correct models', () => {
diff --git a/src/components/settings/modelProvider.tsx b/src/components/settings/modelProvider.tsx
index 54137150..89745d94 100644
--- a/src/components/settings/modelProvider.tsx
+++ b/src/components/settings/modelProvider.tsx
@@ -355,7 +355,7 @@ const ModelProvider = () => {
         >
           <div className="relative inline-block min-w-[240px]">
             <Listbox.Button className="flex w-full cursor-pointer items-center rounded-lg border border-gray-300 bg-white px-4 py-2 shadow-sm transition hover:bg-white-hover focus:border-primary focus:outline-none focus-visible:ring-2 focus-visible:ring-primary/20">
-              <ServiceLogo service={state.selectAIService as any} />
+              <ServiceLogo service={state.selectAIService} />
               <span>{selectedServiceOption?.label}</span>
             </Listbox.Button>
             <Listbox.Options className="absolute z-10 top-[-170px] w-auto min-w-full overflow-auto rounded-lg bg-white py-2 shadow-lg focus:outline-none">
@@ -371,7 +371,7 @@ const ModelProvider = () => {
                 >
                   {({ selected }) => (
                     <div className="flex items-center">
-                      <ServiceLogo service={option.value as any} />
+                      <ServiceLogo service={option.value} />
                       <span
                         className={selected ? 'font-medium' : 'font-normal'}
                       >
diff --git a/src/components/settings/modelProvider/ServiceLogo.tsx b/src/components/settings/modelProvider/ServiceLogo.tsx
index 6dc2b7f1..afbc6d3f 100644
--- a/src/components/settings/modelProvider/ServiceLogo.tsx
+++ b/src/components/settings/modelProvider/ServiceLogo.tsx
@@ -1,6 +1,7 @@
 import Image from 'next/image'
+import { AIService } from '@/features/constants/settings'
 
-const aiServiceLogos = {
+const aiServiceLogos: Record<AIService, string> = {
   openai: '/images/ai-logos/openai.svg',
   anthropic: '/images/ai-logos/anthropic.svg',
   google: '/images/ai-logos/google.svg',
@@ -20,7 +21,7 @@ const aiServiceLogos = {
 }
 
 interface ServiceLogoProps {
-  service: keyof typeof aiServiceLogos
+  service: AIService
 }
 
 export const ServiceLogo = ({ service }: ServiceLogoProps) => {
diff --git a/src/components/settings/quickStart.tsx b/src/components/settings/quickStart.tsx
index 79594225..dcb2f3ff 100644
--- a/src/components/settings/quickStart.tsx
+++ b/src/components/settings/quickStart.tsx
@@ -1,15 +1,57 @@
 import { useTranslation } from 'react-i18next'
 import i18n from 'i18next'
-import { ReactNode } from 'react'
+import { ReactNode, useEffect, useState } from 'react'
+import { Listbox } from '@headlessui/react'
 import settingsStore from '@/features/stores/settings'
 import menuStore from '@/features/stores/menu'
-import { AIService, AIVoice, Language } from '@/features/constants/settings'
-import { ModelSelector } from './modelProvider/ModelSelector'
-import { aiServiceOptions } from './modelProvider/utils/aiServiceConfigs'
-import { useAIServiceHandlers } from './modelProvider/hooks/useAIServiceHandlers'
-import { useModelProviderState } from './modelProvider/hooks/useModelProviderState'
-import { ToggleSwitch } from '../toggleSwitch'
+import {
+  AIService,
+  AIVoice,
+  Language,
+  OpenAITTSModel,
+  OpenAITTSVoice,
+} from '@/features/constants/settings'
+import { getOpenAITTSModels } from '@/features/constants/aiModels'
+import { ModelSelector } from '@/components/settings/modelProvider/ModelSelector'
+import { ApiKeyInput } from '@/components/settings/modelProvider/ApiKeyInput'
+import { ServiceLogo } from '@/components/settings/modelProvider/ServiceLogo'
+import {
+  aiServiceOptions,
+  getServiceConfigByKey,
+} from '@/components/settings/modelProvider/utils/aiServiceConfigs'
+import { useAIServiceHandlers } from '@/components/settings/modelProvider/hooks/useAIServiceHandlers'
+import { useModelProviderState } from '@/components/settings/modelProvider/hooks/useModelProviderState'
+import { ToggleSwitch } from '@/components/toggleSwitch'
 import { languageOptions } from '@/components/settings/languageOptions'
+import speakers from '@/components/speakers.json'
+
+type SpeakerOption = {
+  id: number | string
+  speaker: string
+}
+
+const inputClassName =
+  'theme-surface-control w-full rounded-lg border px-4 py-2 text-theme-default outline-none transition focus:border-primary focus:ring-2 focus:ring-primary/20'
+
+const selectButtonClassName =
+  'theme-surface-control flex w-full cursor-pointer items-center justify-between rounded-lg border px-4 py-2 text-left shadow-sm transition hover:border-primary/40 focus:border-primary focus:outline-none focus-visible:ring-2 focus-visible:ring-primary/20'
+
+const choiceControlClassName = 'w-full max-w-full sm:w-80'
+
+const quickGridClassName = 'mt-4 grid gap-4 sm:grid-cols-2'
+
+const openAITTSVoiceOptions: OpenAITTSVoice[] = [
+  'alloy',
+  'ash',
+  'ballad',
+  'coral',
+  'echo',
+  'fable',
+  'onyx',
+  'nova',
+  'sage',
+  'shimmer',
+]
 
 type QuickStartDestination =
   | 'based'
@@ -22,20 +64,89 @@ type QuickStartDestination =
   | 'idle'
   | 'other'
 
+const isSpeakerOption = (value: unknown): value is SpeakerOption => {
+  if (typeof value !== 'object' || value === null) return false
+
+  const speakerOption = value as {
+    id?: unknown
+    speaker?: unknown
+  }
+
+  return (
+    (typeof speakerOption.id === 'number' ||
+      typeof speakerOption.id === 'string') &&
+    typeof speakerOption.speaker === 'string'
+  )
+}
+
 const QuickStart = () => {
   const { t } = useTranslation()
   const modelState = useModelProviderState()
   const { handleAIServiceChange, updateMultiModalModeForModel } =
     useAIServiceHandlers()
+  const serviceConfig =
+    getServiceConfigByKey(t)[modelState.selectAIService as AIService]
+  const selectedServiceOption = aiServiceOptions.find(
+    (option) => option.value === modelState.selectAIService
+  )
 
   const characterName = settingsStore((s) => s.characterName)
   const userDisplayName = settingsStore((s) => s.userDisplayName)
   const selectLanguage = settingsStore((s) => s.selectLanguage)
   const selectVoice = settingsStore((s) => s.selectVoice)
-  const maxTokens = settingsStore((s) => s.maxTokens)
-  const maxPastMessages = settingsStore((s) => s.maxPastMessages)
   const showAssistantText = settingsStore((s) => s.showAssistantText)
   const showCharacterName = settingsStore((s) => s.showCharacterName)
+  const koeiromapKey = settingsStore((s) => s.koeiromapKey)
+  const googleTtsType = settingsStore((s) => s.googleTtsType)
+  const voicevoxSpeaker = settingsStore((s) => s.voicevoxSpeaker)
+  const voicevoxServerUrl = settingsStore((s) => s.voicevoxServerUrl)
+  const aivisSpeechSpeaker = settingsStore((s) => s.aivisSpeechSpeaker)
+  const aivisSpeechServerUrl = settingsStore((s) => s.aivisSpeechServerUrl)
+  const aivisCloudApiKey = settingsStore((s) => s.aivisCloudApiKey)
+  const aivisCloudModelUuid = settingsStore((s) => s.aivisCloudModelUuid)
+  const aivisCloudStyleId = settingsStore((s) => s.aivisCloudStyleId)
+  const aivisCloudStyleName = settingsStore((s) => s.aivisCloudStyleName)
+  const aivisCloudUseStyleName = settingsStore((s) => s.aivisCloudUseStyleName)
+  const stylebertvits2ServerUrl = settingsStore(
+    (s) => s.stylebertvits2ServerUrl
+  )
+  const stylebertvits2ApiKey = settingsStore((s) => s.stylebertvits2ApiKey)
+  const stylebertvits2ModelId = settingsStore((s) => s.stylebertvits2ModelId)
+  const stylebertvits2Style = settingsStore((s) => s.stylebertvits2Style)
+  const gsviTtsServerUrl = settingsStore((s) => s.gsviTtsServerUrl)
+  const gsviTtsModelId = settingsStore((s) => s.gsviTtsModelId)
+  const elevenlabsApiKey = settingsStore((s) => s.elevenlabsApiKey)
+  const elevenlabsVoiceId = settingsStore((s) => s.elevenlabsVoiceId)
+  const cartesiaApiKey = settingsStore((s) => s.cartesiaApiKey)
+  const cartesiaVoiceId = settingsStore((s) => s.cartesiaVoiceId)
+  const openaiTTSVoice = settingsStore((s) => s.openaiTTSVoice)
+  const openaiTTSModel = settingsStore((s) => s.openaiTTSModel)
+  const azureTTSKey = settingsStore((s) => s.azureTTSKey)
+  const azureTTSEndpoint = settingsStore((s) => s.azureTTSEndpoint)
+  const [aivisSpeakers, setAivisSpeakers] = useState<SpeakerOption[]>([])
+
+  useEffect(() => {
+    if (selectVoice !== 'aivis_speech') return
+
+    const fetchAivisSpeakers = async () => {
+      try {
+        const response = await fetch('/speakers_aivis.json')
+        if (!response.ok) {
+          throw new Error(`HTTP ${response.status}`)
+        }
+
+        const data: unknown = await response.json()
+        setAivisSpeakers(
+          Array.isArray(data) ? data.filter(isSpeakerOption) : []
+        )
+      } catch (error) {
+        console.error('Failed to fetch AIVIS speakers:', error)
+        setAivisSpeakers([])
+      }
+    }
+
+    fetchAivisSpeakers()
+  }, [selectVoice])
 
   const goTo = (tab: QuickStartDestination) => {
     menuStore.setState({
@@ -44,6 +155,589 @@ const QuickStart = () => {
     })
   }
 
+  const getSelectedServiceApiKey = () => {
+    switch (modelState.selectAIService) {
+      case 'openai':
+        return modelState.openaiKey
+      case 'anthropic':
+        return modelState.anthropicKey
+      case 'google':
+        return modelState.googleKey
+      case 'azure':
+        return modelState.azureKey
+      case 'xai':
+        return modelState.xaiKey
+      case 'groq':
+        return modelState.groqKey
+      case 'cohere':
+        return modelState.cohereKey
+      case 'mistralai':
+        return modelState.mistralaiKey
+      case 'perplexity':
+        return modelState.perplexityKey
+      case 'fireworks':
+        return modelState.fireworksKey
+      case 'deepseek':
+        return modelState.deepseekKey
+      case 'openrouter':
+        return modelState.openrouterKey
+      case 'dify':
+        return modelState.difyKey
+      default:
+        return ''
+    }
+  }
+
+  const updateSelectedServiceApiKey = (value: string) => {
+    switch (modelState.selectAIService) {
+      case 'openai':
+        settingsStore.setState({ openaiKey: value })
+        break
+      case 'anthropic':
+        settingsStore.setState({ anthropicKey: value })
+        break
+      case 'google':
+        settingsStore.setState({ googleKey: value })
+        break
+      case 'azure':
+        settingsStore.setState({ azureKey: value })
+        break
+      case 'xai':
+        settingsStore.setState({ xaiKey: value })
+        break
+      case 'groq':
+        settingsStore.setState({ groqKey: value })
+        break
+      case 'cohere':
+        settingsStore.setState({ cohereKey: value })
+        break
+      case 'mistralai':
+        settingsStore.setState({ mistralaiKey: value })
+        break
+      case 'perplexity':
+        settingsStore.setState({ perplexityKey: value })
+        break
+      case 'fireworks':
+        settingsStore.setState({ fireworksKey: value })
+        break
+      case 'deepseek':
+        settingsStore.setState({ deepseekKey: value })
+        break
+      case 'openrouter':
+        settingsStore.setState({ openrouterKey: value })
+        break
+      case 'dify':
+        settingsStore.setState({ difyKey: value })
+        break
+    }
+  }
+
+  const handleModelChange = (model: string) => {
+    settingsStore.setState({ selectAIModel: model })
+    updateMultiModalModeForModel(modelState.selectAIService as AIService, model)
+  }
+
+  const renderQuickAIServiceSettings = () => {
+    switch (modelState.selectAIService) {
+      case 'azure':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('AzureEndpoint')}>
+              <input
+                className={inputClassName}
+                value={modelState.azureEndpoint}
+                onChange={(e) =>
+                  settingsStore.setState({ azureEndpoint: e.target.value })
+                }
+                placeholder="https://resource.openai.azure.com/openai/deployments/deployment/chat/completions?api-version=2024-10-21"
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'dify':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('EnterURL')}>
+              <input
+                className={inputClassName}
+                value={modelState.difyUrl}
+                onChange={(e) =>
+                  settingsStore.setState({ difyUrl: e.target.value })
+                }
+                placeholder="https://api.dify.ai/v1/chat-messages"
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'lmstudio':
+      case 'ollama':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('EnterURL')}>
+              <input
+                className={inputClassName}
+                value={modelState.localLlmUrl}
+                onChange={(e) =>
+                  settingsStore.setState({ localLlmUrl: e.target.value })
+                }
+                placeholder={
+                  modelState.selectAIService === 'ollama'
+                    ? 'http://localhost:11434'
+                    : 'http://localhost:1234/v1'
+                }
+              />
+            </LabeledField>
+            <LabeledField label={t('SelectModel')}>
+              <input
+                className={inputClassName}
+                value={modelState.selectAIModel}
+                onChange={(e) => handleModelChange(e.target.value)}
+                placeholder="model-name"
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'openrouter':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('SelectModel')}>
+              <input
+                className={inputClassName}
+                value={modelState.selectAIModel}
+                onChange={(e) => handleModelChange(e.target.value)}
+                placeholder="openai/gpt-4o"
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'custom-api':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('CustomAPIEndpoint')}>
+              <input
+                className={inputClassName}
+                value={modelState.customApiUrl}
+                onChange={(e) =>
+                  settingsStore.setState({ customApiUrl: e.target.value })
+                }
+                placeholder="https://example.com/api/chat"
+              />
+            </LabeledField>
+          </div>
+        )
+      default:
+        return (
+          <div className="-my-2">
+            <ModelSelector
+              aiService={modelState.selectAIService as AIService}
+              selectedModel={modelState.selectAIModel}
+              customModel={modelState.customModel}
+              onModelChange={handleModelChange}
+              onCustomModelToggle={() =>
+                settingsStore.setState({ customModel: !modelState.customModel })
+              }
+            />
+          </div>
+        )
+    }
+  }
+
+  const renderQuickVoiceSettings = () => {
+    switch (selectVoice) {
+      case 'koeiromap':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('APIKey')}>
+              <input
+                className={inputClassName}
+                type="password"
+                value={koeiromapKey}
+                onChange={(e) =>
+                  settingsStore.setState({ koeiromapKey: e.target.value })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'voicevox':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('VoicevoxServerUrl')}>
+              <input
+                className={inputClassName}
+                value={voicevoxServerUrl}
+                onChange={(e) =>
+                  settingsStore.setState({ voicevoxServerUrl: e.target.value })
+                }
+                placeholder="http://localhost:50021"
+              />
+            </LabeledField>
+            <LabeledField label={t('SpeakerSelection')}>
+              <select
+                className={inputClassName}
+                value={voicevoxSpeaker}
+                onChange={(e) =>
+                  settingsStore.setState({ voicevoxSpeaker: e.target.value })
+                }
+              >
+                <option value="">{t('Select')}</option>
+                {(speakers as SpeakerOption[]).map((speaker) => (
+                  <option key={speaker.id} value={speaker.id}>
+                    {speaker.speaker}
+                  </option>
+                ))}
+              </select>
+            </LabeledField>
+          </div>
+        )
+      case 'google':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('LanguageChoice')}>
+              <input
+                className={inputClassName}
+                value={googleTtsType}
+                onChange={(e) =>
+                  settingsStore.setState({ googleTtsType: e.target.value })
+                }
+                placeholder="ja-JP-Neural2-B"
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'stylebertvits2':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('StyleBeatVITS2ServerURL')}>
+              <input
+                className={inputClassName}
+                value={stylebertvits2ServerUrl}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    stylebertvits2ServerUrl: e.target.value,
+                  })
+                }
+                placeholder="http://localhost:5000"
+              />
+            </LabeledField>
+            <LabeledField label={t('APIKey')}>
+              <input
+                className={inputClassName}
+                type="password"
+                value={stylebertvits2ApiKey}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    stylebertvits2ApiKey: e.target.value,
+                  })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+            <LabeledField label={t('StyleBeatVITS2ModelID')}>
+              <input
+                className={inputClassName}
+                value={stylebertvits2ModelId}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    stylebertvits2ModelId: e.target.value,
+                  })
+                }
+                placeholder="0"
+              />
+            </LabeledField>
+            <LabeledField label={t('StyleBeatVITS2Style')}>
+              <input
+                className={inputClassName}
+                value={stylebertvits2Style}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    stylebertvits2Style: e.target.value,
+                  })
+                }
+                placeholder="Neutral"
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'aivis_speech':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('AivisSpeechServerUrl')}>
+              <input
+                className={inputClassName}
+                value={aivisSpeechServerUrl}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    aivisSpeechServerUrl: e.target.value,
+                  })
+                }
+                placeholder="http://localhost:10101"
+              />
+            </LabeledField>
+            <LabeledField label={t('SpeakerSelection')}>
+              <select
+                className={inputClassName}
+                value={aivisSpeechSpeaker}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    aivisSpeechSpeaker: e.target.value,
+                  })
+                }
+              >
+                <option value="">{t('Select')}</option>
+                {aivisSpeakers.map((speaker) => (
+                  <option key={speaker.id} value={speaker.id}>
+                    {speaker.speaker}
+                  </option>
+                ))}
+              </select>
+            </LabeledField>
+          </div>
+        )
+      case 'aivis_cloud_api':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('APIKey')}>
+              <input
+                className={inputClassName}
+                type="password"
+                value={aivisCloudApiKey}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    aivisCloudApiKey: e.target.value,
+                  })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+            <LabeledField label={t('ModelUUID')}>
+              <input
+                className={inputClassName}
+                value={aivisCloudModelUuid}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    aivisCloudModelUuid: e.target.value,
+                  })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+            <div className="sm:col-span-2">
+              <InlineToggle
+                label={t('UseStyleName')}
+                enabled={aivisCloudUseStyleName}
+                onChange={(value) =>
+                  settingsStore.setState({
+                    aivisCloudUseStyleName: value,
+                  })
+                }
+              />
+            </div>
+            {aivisCloudUseStyleName ? (
+              <LabeledField label={t('StyleName')}>
+                <input
+                  className={inputClassName}
+                  value={aivisCloudStyleName}
+                  onChange={(e) =>
+                    settingsStore.setState({
+                      aivisCloudStyleName: e.target.value,
+                    })
+                  }
+                  placeholder={t('StyleNamePlaceholder')}
+                />
+              </LabeledField>
+            ) : (
+              <LabeledField label={t('StyleID')}>
+                <input
+                  className={inputClassName}
+                  type="number"
+                  value={aivisCloudStyleId}
+                  onChange={(e) => {
+                    const styleId = Number.parseInt(e.target.value, 10)
+                    settingsStore.setState({
+                      aivisCloudStyleId: Number.isNaN(styleId) ? 0 : styleId,
+                    })
+                  }}
+                  placeholder="0"
+                />
+              </LabeledField>
+            )}
+          </div>
+        )
+      case 'gsvitts':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('GSVITTSServerUrl')}>
+              <input
+                className={inputClassName}
+                value={gsviTtsServerUrl}
+                onChange={(e) =>
+                  settingsStore.setState({ gsviTtsServerUrl: e.target.value })
+                }
+                placeholder="http://127.0.0.1:5000/tts"
+              />
+            </LabeledField>
+            <LabeledField label={t('GSVITTSModelID')}>
+              <input
+                className={inputClassName}
+                value={gsviTtsModelId}
+                onChange={(e) =>
+                  settingsStore.setState({ gsviTtsModelId: e.target.value })
+                }
+                placeholder="0"
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'elevenlabs':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('APIKey')}>
+              <input
+                className={inputClassName}
+                type="password"
+                value={elevenlabsApiKey}
+                onChange={(e) =>
+                  settingsStore.setState({ elevenlabsApiKey: e.target.value })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+            <LabeledField label={t('ElevenLabsVoiceId')}>
+              <input
+                className={inputClassName}
+                value={elevenlabsVoiceId}
+                onChange={(e) =>
+                  settingsStore.setState({ elevenlabsVoiceId: e.target.value })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'cartesia':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('APIKey')}>
+              <input
+                className={inputClassName}
+                type="password"
+                value={cartesiaApiKey}
+                onChange={(e) =>
+                  settingsStore.setState({ cartesiaApiKey: e.target.value })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+            <LabeledField label={t('CartesiaVoiceId')}>
+              <input
+                className={inputClassName}
+                value={cartesiaVoiceId}
+                onChange={(e) =>
+                  settingsStore.setState({ cartesiaVoiceId: e.target.value })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+          </div>
+        )
+      case 'openai':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('OpenAIAPIKeyLabel')}>
+              <input
+                className={inputClassName}
+                type="password"
+                value={modelState.openaiKey}
+                onChange={(e) =>
+                  settingsStore.setState({ openaiKey: e.target.value })
+                }
+                placeholder="sk-..."
+              />
+            </LabeledField>
+            <LabeledField label={t('OpenAITTSVoice')}>
+              <select
+                className={inputClassName}
+                value={openaiTTSVoice}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    openaiTTSVoice: e.target.value as OpenAITTSVoice,
+                  })
+                }
+              >
+                {openAITTSVoiceOptions.map((voice) => (
+                  <option key={voice} value={voice}>
+                    {voice}
+                  </option>
+                ))}
+              </select>
+            </LabeledField>
+            <LabeledField label={t('OpenAITTSModel')}>
+              <select
+                className={inputClassName}
+                value={openaiTTSModel}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    openaiTTSModel: e.target.value as OpenAITTSModel,
+                  })
+                }
+              >
+                {getOpenAITTSModels().map((model) => (
+                  <option key={model} value={model}>
+                    {model}
+                  </option>
+                ))}
+              </select>
+            </LabeledField>
+          </div>
+        )
+      case 'azure':
+        return (
+          <div className={quickGridClassName}>
+            <LabeledField label={t('AzureAPIKeyLabel')}>
+              <input
+                className={inputClassName}
+                type="password"
+                value={azureTTSKey}
+                onChange={(e) =>
+                  settingsStore.setState({ azureTTSKey: e.target.value })
+                }
+                placeholder="..."
+              />
+            </LabeledField>
+            <LabeledField label={t('AzureEndpoint')}>
+              <input
+                className={inputClassName}
+                value={azureTTSEndpoint}
+                onChange={(e) =>
+                  settingsStore.setState({ azureTTSEndpoint: e.target.value })
+                }
+                placeholder="https://resource.openai.azure.com/openai/deployments/deployment/audio/speech?api-version=2024-05-01-preview"
+              />
+            </LabeledField>
+            <LabeledField label={t('OpenAITTSVoice')}>
+              <select
+                className={inputClassName}
+                value={openaiTTSVoice}
+                onChange={(e) =>
+                  settingsStore.setState({
+                    openaiTTSVoice: e.target.value as OpenAITTSVoice,
+                  })
+                }
+              >
+                {openAITTSVoiceOptions.map((voice) => (
+                  <option key={voice} value={voice}>
+                    {voice}
+                  </option>
+                ))}
+              </select>
+            </LabeledField>
+          </div>
+        )
+    }
+  }
+
   return (
     <div className="space-y-4">
       <div className="rounded-xl border border-primary/20 bg-primary/10 p-4 shadow-sm">
@@ -130,68 +824,61 @@ const QuickStart = () => {
         description={t('QuickStartAIConversationDescription')}
       >
         <LabeledField label={t('SelectAIService')}>
-          <select
-            className="w-full rounded-lg bg-white px-4 py-2 hover:bg-white-hover sm:w-col-span-2"
+          <Listbox
             value={modelState.selectAIService}
-            onChange={(e) => handleAIServiceChange(e.target.value as AIService)}
+            onChange={(value) => handleAIServiceChange(value as AIService)}
           >
-            {aiServiceOptions.map((option) => (
-              <option key={option.value} value={option.value}>
-                {option.label}
-              </option>
-            ))}
-          </select>
+            <div className={`relative ${choiceControlClassName}`}>
+              <Listbox.Button className={selectButtonClassName}>
+                <span className="flex min-w-0 items-center">
+                  <ServiceLogo service={modelState.selectAIService} />
+                  <span className="truncate">
+                    {selectedServiceOption?.label}
+                  </span>
+                </span>
+                <span className="ml-3 text-secondary">⌄</span>
+              </Listbox.Button>
+              <Listbox.Options className="theme-surface-popover absolute z-20 mt-2 max-h-80 w-full overflow-auto rounded-lg border border-primary/20 py-2 shadow-lg focus:outline-none">
+                {aiServiceOptions.map((option) => (
+                  <Listbox.Option
+                    key={option.value}
+                    value={option.value}
+                    className={({ active }) =>
+                      `relative cursor-pointer select-none px-4 py-2 ${
+                        active ? 'bg-white-hover' : ''
+                      }`
+                    }
+                  >
+                    {({ selected }) => (
+                      <div className="flex min-w-0 items-center">
+                        <ServiceLogo service={option.value} />
+                        <span
+                          className={`truncate ${
+                            selected ? 'font-medium' : 'font-normal'
+                          }`}
+                        >
+                          {option.label}
+                        </span>
+                      </div>
+                    )}
+                  </Listbox.Option>
+                ))}
+              </Listbox.Options>
+            </div>
+          </Listbox>
         </LabeledField>
-        <div className="-my-2">
-          <ModelSelector
-            aiService={modelState.selectAIService as AIService}
-            selectedModel={modelState.selectAIModel}
-            customModel={modelState.customModel}
-            onModelChange={(model) => {
-              settingsStore.setState({ selectAIModel: model })
-              updateMultiModalModeForModel(
-                modelState.selectAIService as AIService,
-                model
-              )
-            }}
-            onCustomModelToggle={() =>
-              settingsStore.setState({ customModel: !modelState.customModel })
-            }
+        {serviceConfig?.keyLabel && (
+          <ApiKeyInput
+            label={serviceConfig.keyLabel}
+            value={getSelectedServiceApiKey()}
+            onChange={updateSelectedServiceApiKey}
+            placeholder={serviceConfig.keyPlaceholder}
+            linkUrl={serviceConfig.linkUrl}
+            linkLabel={serviceConfig.linkLabel}
+            description={serviceConfig.description}
           />
-        </div>
-        {modelState.selectAIService !== 'dify' && (
-          <div className="grid gap-4 sm:grid-cols-2">
-            <LabeledField label={t('MaxTokens')}>
-              <input
-                type="number"
-                min="1"
-                className="w-32 rounded-lg bg-white px-4 py-2 hover:bg-white-hover"
-                value={maxTokens}
-                onChange={(e) => {
-                  const value = parseInt(e.target.value)
-                  if (!Number.isNaN(value) && value >= 1) {
-                    settingsStore.setState({ maxTokens: value })
-                  }
-                }}
-              />
-            </LabeledField>
-            <LabeledField label={t('MaxPastMessages')}>
-              <input
-                type="number"
-                min="1"
-                max="9999"
-                className="w-32 rounded-lg bg-white px-4 py-2 hover:bg-white-hover"
-                value={maxPastMessages}
-                onChange={(e) => {
-                  const value = parseInt(e.target.value)
-                  if (!Number.isNaN(value) && value >= 1 && value <= 9999) {
-                    settingsStore.setState({ maxPastMessages: value })
-                  }
-                }}
-              />
-            </LabeledField>
-          </div>
         )}
+        {renderQuickAIServiceSettings()}
         <div className="mt-3 flex flex-wrap gap-3">
           <DetailLink
             label={t('QuickStartDetailedAISettings')}
@@ -216,7 +903,7 @@ const QuickStart = () => {
                 selectVoice: e.target.value as AIVoice,
               })
             }
-            className="w-full rounded-lg bg-white px-4 py-2 hover:bg-white-hover sm:w-col-span-2"
+            className={`${inputClassName} ${choiceControlClassName}`}
           >
             <option value="voicevox">{t('UsingVoiceVox')}</option>
             <option value="koeiromap">{t('UsingKoeiromap')}</option>
@@ -231,6 +918,7 @@ const QuickStart = () => {
             <option value="azure">{t('UsingAzureTTS')}</option>
           </select>
         </LabeledField>
+        {renderQuickVoiceSettings()}
         <div className="mt-3 flex flex-wrap gap-3">
           <DetailLink
             label={t('QuickStartDetailedVoiceSettings')}
diff --git a/src/features/constants/aiModels.ts b/src/features/constants/aiModels.ts
index 8aa01938..9fa607fe 100644
--- a/src/features/constants/aiModels.ts
+++ b/src/features/constants/aiModels.ts
@@ -26,93 +26,230 @@ interface ModelInfo {
  */
 const modelDefinitions: Record<AIService, ModelInfo[]> = {
   openai: [
+    {
+      name: 'gpt-5.5',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'gpt-5.5-2026-04-23',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gpt-5.4-pro',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
+    {
+      name: 'gpt-5.4-pro-2026-03-05',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gpt-5.4',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
     {
-      name: 'gpt-5.3-chat-latest',
+      name: 'gpt-5.4-2026-03-05',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'gpt-5.4-mini',
+      multiModal: true,
+      isDefault: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'gpt-5.4-mini-2026-03-17',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'gpt-5.4-nano',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'gpt-5.4-nano-2026-03-17',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
+    { name: 'gpt-5.3-chat-latest', multiModal: true },
+    {
+      name: 'gpt-5.3-codex',
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gpt-5.2-pro',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
     {
-      name: 'gpt-5.2-chat-latest',
+      name: 'gpt-5.2-pro-2025-12-11',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
+    { name: 'gpt-5.2-chat-latest', multiModal: true },
     {
       name: 'gpt-5.2',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
     {
-      name: 'gpt-5.1-codex-mini',
+      name: 'gpt-5.2-2025-12-11',
       multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'gpt-5.2-codex',
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'gpt-5.1-codex-mini',
       reasoningEfforts: ['none', 'minimal', 'low', 'medium', 'high'],
     },
     {
       name: 'gpt-5.1-codex',
-      multiModal: true,
       reasoningEfforts: ['none', 'minimal', 'low', 'medium', 'high'],
     },
     {
-      name: 'gpt-5.1-chat-latest',
-      multiModal: true,
+      name: 'gpt-5.1-codex-max',
       reasoningEfforts: ['none', 'minimal', 'low', 'medium', 'high'],
     },
+    { name: 'gpt-5.1-chat-latest', multiModal: true },
     {
       name: 'gpt-5.1',
       multiModal: true,
       reasoningEfforts: ['none', 'minimal', 'low', 'medium', 'high'],
     },
+    {
+      name: 'gpt-5.1-2025-11-13',
+      multiModal: true,
+      reasoningEfforts: ['none', 'minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gpt-5-pro',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
+    {
+      name: 'gpt-5-pro-2025-10-06',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gpt-5',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
+    {
+      name: 'gpt-5-2025-08-07',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gpt-5-mini',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
     {
-      name: 'gpt-5-nano',
+      name: 'gpt-5-mini-2025-08-07',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
     {
-      name: 'gpt-5-codex',
+      name: 'gpt-5-nano',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
     {
-      name: 'gpt-5-chat-latest',
+      name: 'gpt-5-nano-2025-08-07',
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
+    {
+      name: 'gpt-5-codex',
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    { name: 'gpt-5-chat-latest', multiModal: true },
     { name: 'gpt-4.1', multiModal: true },
-    { name: 'gpt-4.1-mini', multiModal: true, isDefault: true },
+    { name: 'gpt-4.1-2025-04-14', multiModal: true },
+    { name: 'gpt-4.1-mini', multiModal: true },
+    { name: 'gpt-4.1-mini-2025-04-14', multiModal: true },
     { name: 'gpt-4.1-nano', multiModal: true },
+    { name: 'gpt-4.1-nano-2025-04-14', multiModal: true },
     { name: 'gpt-4o', multiModal: true },
+    { name: 'gpt-4o-2024-05-13', multiModal: true },
+    { name: 'gpt-4o-2024-08-06', multiModal: true },
+    { name: 'gpt-4o-2024-11-20', multiModal: true },
     { name: 'gpt-4o-mini', multiModal: true },
+    { name: 'gpt-4o-mini-2024-07-18', multiModal: true },
+    { name: 'gpt-3.5-turbo' },
+    { name: 'gpt-3.5-turbo-0125' },
+    { name: 'gpt-3.5-turbo-1106' },
+    {
+      name: 'o4-mini',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'o4-mini-2025-04-16',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'o3',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'o3-2025-04-16',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'o3-mini',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'o3-mini-2025-01-31',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'o1',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
+    {
+      name: 'o1-2024-12-17',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
   ],
   anthropic: [
+    {
+      name: 'claude-fable-5',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'claude-opus-4-8',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'claude-opus-4-7',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
     {
       name: 'claude-opus-4-6',
       multiModal: true,
@@ -132,43 +269,90 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
       reasoningEfforts: ['low', 'medium', 'high'],
       reasoningTokenBudget: true,
     },
+    {
+      name: 'claude-opus-4-5-20251101',
+      multiModal: true,
+      reasoningEfforts: ['low', 'medium', 'high'],
+      reasoningTokenBudget: true,
+    },
     {
       name: 'claude-opus-4-1',
       multiModal: true,
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
+    {
+      name: 'claude-opus-4-1-20250805',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
     {
       name: 'claude-opus-4-0',
       multiModal: true,
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
+    {
+      name: 'claude-opus-4-20250514',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
     {
       name: 'claude-sonnet-4-5',
       multiModal: true,
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
+    {
+      name: 'claude-sonnet-4-5-20250929',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
     {
       name: 'claude-sonnet-4-0',
       multiModal: true,
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
+    {
+      name: 'claude-sonnet-4-20250514',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
     {
       name: 'claude-haiku-4-5',
       multiModal: true,
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
+    {
+      name: 'claude-haiku-4-5-20251001',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    { name: 'claude-3-haiku-20240307', multiModal: true },
   ],
   google: [
+    {
+      name: 'gemini-3.5-flash',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gemini-3.1-pro-preview',
       multiModal: true,
       reasoningEfforts: ['low', 'medium', 'high'],
     },
+    {
+      name: 'gemini-3.1-pro-preview-customtools',
+      multiModal: true,
+      reasoningEfforts: ['low', 'medium', 'high'],
+    },
     {
       name: 'gemini-3.1-flash-image-preview',
       multiModal: true,
@@ -179,6 +363,11 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
       multiModal: true,
       reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
     },
+    {
+      name: 'gemini-3.1-flash-tts-preview',
+      multiModal: true,
+      reasoningEfforts: ['minimal', 'low', 'medium', 'high'],
+    },
     {
       name: 'gemini-3-pro-preview',
       multiModal: true,
@@ -207,6 +396,12 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
+    {
+      name: 'gemini-2.5-flash-image',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
     {
       name: 'gemini-2.5-flash-lite',
       multiModal: true,
@@ -214,16 +409,61 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
       reasoningTokenBudget: true,
     },
     {
-      name: 'gemini-2.5-flash-lite-preview-06-17',
+      name: 'gemini-2.5-flash-preview-tts',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'gemini-2.5-pro-preview-tts',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'gemini-2.5-flash-native-audio-latest',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'gemini-2.5-flash-native-audio-preview-09-2025',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'gemini-2.5-flash-native-audio-preview-12-2025',
+      multiModal: true,
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'gemini-2.5-computer-use-preview-10-2025',
       multiModal: true,
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
     { name: 'gemini-2.0-flash', multiModal: true },
+    { name: 'gemini-2.0-flash-001', multiModal: true },
+    { name: 'gemini-2.0-flash-lite', multiModal: true },
+    { name: 'gemini-2.0-flash-lite-001', multiModal: true },
+    { name: 'gemini-pro-latest', multiModal: true },
+    { name: 'gemini-flash-latest', multiModal: true },
+    { name: 'gemini-flash-lite-latest', multiModal: true },
+    { name: 'deep-research-pro-preview-12-2025', multiModal: true },
+    { name: 'nano-banana-pro-preview', multiModal: true },
+    { name: 'aqa' },
+    { name: 'gemini-robotics-er-1.5-preview', multiModal: true },
+    { name: 'gemma-3-1b-it' },
+    { name: 'gemma-3-4b-it' },
+    { name: 'gemma-3n-e4b-it' },
+    { name: 'gemma-3n-e2b-it' },
+    { name: 'gemma-3-12b-it' },
+    { name: 'gemma-3-27b-it' },
   ],
   azure: [],
   xai: [
-    { name: 'grok-4-1', multiModal: true, reasoningEfforts: ['low', 'high'] },
     {
       name: 'grok-4-1-fast-reasoning',
       reasoningEfforts: ['low', 'high'],
@@ -231,6 +471,9 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
     { name: 'grok-4-1-fast-non-reasoning' },
     { name: 'grok-4-fast-non-reasoning' },
     { name: 'grok-4-fast-reasoning', reasoningEfforts: ['low', 'high'] },
+    { name: 'grok-4.20-0309-non-reasoning' },
+    { name: 'grok-4.20-0309-reasoning', reasoningEfforts: ['low', 'high'] },
+    { name: 'grok-4.20-multi-agent-0309', reasoningEfforts: ['low', 'high'] },
     { name: 'grok-code-fast-1' },
     {
       name: 'grok-4',
@@ -266,29 +509,24 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
     },
   ],
   groq: [
-    { name: 'gemma2-9b-it' },
     { name: 'llama-3.1-8b-instant' },
     { name: 'llama-3.3-70b-versatile', isDefault: true },
-    { name: 'meta-llama/llama-guard-4-12b' },
-    { name: 'deepseek-r1-distill-llama-70b' },
-    { name: 'meta-llama/llama-4-maverick-17b-128e-instruct' },
+    {
+      name: 'openai/gpt-oss-120b',
+      reasoningEfforts: ['low', 'medium', 'high'],
+    },
+    { name: 'openai/gpt-oss-20b', reasoningEfforts: ['low', 'medium', 'high'] },
+    { name: 'groq/compound' },
+    { name: 'groq/compound-mini' },
     { name: 'meta-llama/llama-4-scout-17b-16e-instruct', multiModal: true },
     { name: 'meta-llama/llama-prompt-guard-2-22m' },
     { name: 'meta-llama/llama-prompt-guard-2-86m' },
-    { name: 'moonshotai/kimi-k2-instruct-0905' },
-    { name: 'qwen/qwen3-32b', reasoningEfforts: [] },
-    { name: 'llama-guard-3-8b' },
-    { name: 'llama3-70b-8192' },
-    { name: 'llama3-8b-8192' },
-    { name: 'mixtral-8x7b-32768' },
-    { name: 'qwen-qwq-32b' },
-    { name: 'qwen-2.5-32b' },
-    { name: 'deepseek-r1-distill-qwen-32b' },
-    { name: 'openai/gpt-oss-20b', reasoningEfforts: ['low', 'medium', 'high'] },
     {
-      name: 'openai/gpt-oss-120b',
+      name: 'openai/gpt-oss-safeguard-20b',
       reasoningEfforts: ['low', 'medium', 'high'],
     },
+    { name: 'qwen/qwen3-32b', reasoningEfforts: [] },
+    { name: 'qwen/qwen3.6-27b', reasoningEfforts: [] },
   ],
   cohere: [
     { name: 'command-a-03-2025', isDefault: true },
@@ -297,6 +535,7 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
       reasoningEfforts: [],
       reasoningTokenBudget: true,
     },
+    { name: 'command-a-vision-07-2025', multiModal: true },
     { name: 'command-r7b-12-2024' },
     { name: 'command-r-plus-04-2024' },
     { name: 'command-r-plus' },
@@ -309,22 +548,40 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
     { name: 'command-light-nightly' },
   ],
   mistralai: [
-    { name: 'pixtral-large-latest', multiModal: true },
+    { name: 'ministral-3b-latest' },
+    { name: 'ministral-8b-latest' },
+    { name: 'ministral-14b-latest' },
     { name: 'mistral-large-latest', isDefault: true },
     { name: 'mistral-medium-latest' },
+    { name: 'mistral-medium-3' },
+    { name: 'mistral-large-2512' },
     { name: 'mistral-medium-2508' },
     { name: 'mistral-medium-2505' },
+    { name: 'mistral-small-2506' },
+    { name: 'pixtral-large-latest', multiModal: true },
+    { name: 'mistral-medium-3.5' },
     { name: 'mistral-small-latest' },
-    { name: 'magistral-small-2507' },
-    { name: 'magistral-medium-2507' },
-    { name: 'magistral-small-2506' },
-    { name: 'magistral-medium-2506' },
-    { name: 'ministral-3b-latest' },
-    { name: 'ministral-8b-latest' },
-    { name: 'pixtral-12b-2409', multiModal: true },
-    { name: 'open-mistral-7b' },
-    { name: 'open-mixtral-8x7b' },
-    { name: 'open-mixtral-8x22b' },
+    { name: 'mistral-small-2603' },
+    {
+      name: 'magistral-medium-latest',
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'magistral-small-latest',
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'magistral-medium-2509',
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
+    {
+      name: 'magistral-small-2509',
+      reasoningEfforts: [],
+      reasoningTokenBudget: true,
+    },
   ],
   perplexity: [
     { name: 'sonar-deep-research' },
@@ -334,16 +591,14 @@ const modelDefinitions: Record<AIService, ModelInfo[]> = {
     { name: 'sonar' },
   ],
   fireworks: [
-    { name: 'accounts/fireworks/models/firefunction-v1' },
-    { name: 'accounts/fireworks/models/deepseek-r1' },
     { name: 'accounts/fireworks/models/deepseek-v3' },
+    { name: 'accounts/fireworks/models/llama-v3p3-70b-instruct' },
+    { name: 'accounts/fireworks/models/llama-v3p2-3b-instruct' },
     { name: 'accounts/fireworks/models/llama-v3p1-405b-instruct' },
     { name: 'accounts/fireworks/models/llama-v3p1-8b-instruct' },
-    { name: 'accounts/fireworks/models/llama-v3p2-3b-instruct' },
-    { name: 'accounts/fireworks/models/llama-v3p3-70b-instruct' },
     { name: 'accounts/fireworks/models/mixtral-8x7b-instruct' },
-    { name: 'accounts/fireworks/models/mixtral-8x7b-instruct-hf' },
     { name: 'accounts/fireworks/models/mixtral-8x22b-instruct' },
+    { name: 'accounts/fireworks/models/mixtral-8x7b-instruct-hf' },
     { name: 'accounts/fireworks/models/qwen2p5-coder-32b-instruct' },
     { name: 'accounts/fireworks/models/qwen2p5-72b-instruct' },
     { name: 'accounts/fireworks/models/qwen-qwq-32b-preview' },
@@ -401,7 +656,7 @@ export const defaultModels: Record<
       models.find((model) => model.isDefault)?.name || '',
     ])
   ),
-  openaiAudio: 'tts-1',
+  openaiAudio: 'gpt-4o-mini-audio-preview',
   openaiRealtime: 'gpt-realtime',
 } as Record<AIService | 'openaiAudio' | 'openaiRealtime', string>
 
@@ -465,9 +720,11 @@ export const openAIRealtimeModels = [
  * OpenAIのオーディオAPIモードで使用するモデル一覧
  */
 export const openAIAudioModels = [
-  'tts-1',
-  'tts-1-hd',
-  'gpt-4o-mini-tts',
+  'gpt-4o-audio-preview',
+  'gpt-4o-audio-preview-2024-12-17',
+  'gpt-4o-audio-preview-2025-06-03',
+  'gpt-4o-mini-audio-preview',
+  'gpt-4o-mini-audio-preview-2024-12-17',
 ] as const
 
 /**
@@ -492,7 +749,10 @@ export function getOpenAIAudioModels(): string[] {
 export const openAIWhisperModels = [
   'whisper-1',
   'gpt-4o-transcribe',
+  'gpt-4o-transcribe-diarize',
   'gpt-4o-mini-transcribe',
+  'gpt-4o-mini-transcribe-2025-03-20',
+  'gpt-4o-mini-transcribe-2025-12-15',
 ] as const
 
 /**
@@ -505,7 +765,15 @@ export function getOpenAIWhisperModels(): string[] {
 /**
  * OpenAIのTTS(音声合成)用モデル一覧
  */
-export const openAITTSModels = ['tts-1', 'tts-1-hd', 'gpt-4o-mini-tts'] as const
+export const openAITTSModels = [
+  'tts-1',
+  'tts-1-1106',
+  'tts-1-hd',
+  'tts-1-hd-1106',
+  'gpt-4o-mini-tts',
+  'gpt-4o-mini-tts-2025-03-20',
+  'gpt-4o-mini-tts-2025-12-15',
+] as const
 
 /**
  * OpenAIのTTSモデル一覧を取得する
@@ -580,17 +848,22 @@ export function isMultiModalAvailable(
 }
 
 export const googleSearchGroundingModels = [
+  'gemini-3.5-flash',
   'gemini-3.1-pro-preview',
-  'gemini-3.1-flash-image-preview',
+  'gemini-3.1-pro-preview-customtools',
   'gemini-3.1-flash-lite-preview',
   'gemini-3-pro-preview',
-  'gemini-3-pro-image-preview',
   'gemini-3-flash-preview',
   'gemini-2.5-pro',
   'gemini-2.5-flash',
   'gemini-2.5-flash-lite',
-  'gemini-2.5-flash-lite-preview-06-17',
   'gemini-2.0-flash',
+  'gemini-2.0-flash-001',
+  'gemini-2.0-flash-lite',
+  'gemini-2.0-flash-lite-001',
+  'gemini-pro-latest',
+  'gemini-flash-latest',
+  'gemini-flash-lite-latest',
 ] as const
 
 /**
diff --git a/tests/e2e/settings-modes.spec.ts b/tests/e2e/settings-modes.spec.ts
index 526abfdb..53dd9edd 100644
--- a/tests/e2e/settings-modes.spec.ts
+++ b/tests/e2e/settings-modes.spec.ts
@@ -9,6 +9,8 @@ import {
   readPersistedSetting,
 } from './helpers/app'
 
+const OPENAI_AUDIO_MODE_MODEL = 'gpt-4o-mini-audio-preview'
+
 async function blockExternalRequests(page: Page) {
   await page.route('**/*', (route) => {
     const url = new URL(route.request().url())
@@ -208,13 +210,13 @@ test('enforces mode exclusions for real-time API and audio modes from settings U
   await clickElement(page.getByTestId('audio-mode-toggle'))
   await expectPersistedSetting(page, 'audioMode', true)
   await expectPersistedSetting(page, 'realtimeAPIMode', false)
-  await expectPersistedSetting(page, 'selectAIModel', 'tts-1')
+  await expectPersistedSetting(page, 'selectAIModel', OPENAI_AUDIO_MODE_MODEL)
 
   await clickElement(page.getByTestId('audio-mode-toggle'))
   await expectPersistedSetting(page, 'audioMode', false)
   await expect
     .poll(() => readPersistedSetting<string>(page, 'selectAIModel'))
-    .not.toBe('tts-1')
+    .not.toBe(OPENAI_AUDIO_MODE_MODEL)
 
   await openSettingsTab(page, 'idle')
   await switchAfter(page, 'Idle Mode').click()