diff --git a/components/setup/api-step.tsx b/components/setup/api-step.tsx
index 16393be..b9d22de 100644
--- a/components/setup/api-step.tsx
+++ b/components/setup/api-step.tsx
@@ -73,7 +73,7 @@ export const APIStep: FC<APIStepProps> = ({
       <div className="mt-5 space-y-2">
         <Label className="flex items-center">
           <div>
-            {useAzureOpenai ? "Azure OpenAI API Key" : "OpenAI API Key"}
+            {useAzureOpenai ? t("setup.azureOpenaiApiKey") : t("setup.openaiApiKey")}
           </div>
 
           <Button
@@ -88,7 +88,7 @@ export const APIStep: FC<APIStepProps> = ({
 
         <Input
           placeholder={
-            useAzureOpenai ? "Azure OpenAI API Key" : "OpenAI API Key"
+            useAzureOpenai ? t("setup.azureOpenaiApiKey") : t("setup.openaiApiKey")
           }
           type="password"
           value={useAzureOpenai ? azureOpenaiAPIKey : openaiAPIKey}
@@ -104,7 +104,7 @@ export const APIStep: FC<APIStepProps> = ({
         {useAzureOpenai ? (
           <>
             <div className="space-y-1">
-              <Label>Azure OpenAI Endpoint</Label>
+              <Label>{t("setup.azureOpenaiEndpoint")}</Label>
 
               <Input
                 placeholder="https://your-endpoint.openai.azure.com"
@@ -115,10 +115,10 @@ export const APIStep: FC<APIStepProps> = ({
             </div>
 
             <div className="space-y-1">
-              <Label>Azure OpenAI GPT-3.5 Turbo ID</Label>
+            <Label>{t("setup.azureOpenai35TurboId")}</Label>
 
               <Input
-                placeholder="Azure OpenAI GPT-3.5 Turbo ID"
+                placeholder={t("setup.azureOpenai35TurboId")}
                 type="password"
                 value={azureOpenai35TurboID}
                 onChange={e => onAzureOpenai35TurboIDChange(e.target.value)}
@@ -126,10 +126,10 @@ export const APIStep: FC<APIStepProps> = ({
             </div>
 
             <div className="space-y-1">
-              <Label>Azure OpenAI GPT-4.5 Turbo ID</Label>
+            <Label>{t("setup.azureOpenai45TurboId")}</Label>
 
               <Input
-                placeholder="Azure OpenAI GPT-4.5 Turbo ID"
+                placeholder={t("setup.azureOpenai45TurboId")}
                 type="password"
                 value={azureOpenai45TurboID}
                 onChange={e => onAzureOpenai45TurboIDChange(e.target.value)}
@@ -137,10 +137,10 @@ export const APIStep: FC<APIStepProps> = ({
             </div>
 
             <div className="space-y-1">
-              <Label>Azure OpenAI GPT-4.5 Vision ID</Label>
+            <Label>{t("setup.azureOpenai45VisionId")}</Label>
 
               <Input
-                placeholder="Azure OpenAI GPT-4.5 Vision ID"
+                placeholder={t("setup.azureOpenai45VisionId")}
                 type="password"
                 value={azureOpenai45VisionID}
                 onChange={e => onAzureOpenai45VisionIDChange(e.target.value)}
@@ -148,10 +148,10 @@ export const APIStep: FC<APIStepProps> = ({
             </div>
 
             <div className="space-y-1">
-              <Label>Azure OpenAI Embeddings ID</Label>
+            <Label>{t("setup.azureOpenaiEmbeddingsId")}</Label>
 
               <Input
-                placeholder="Azure OpenAI Embeddings ID"
+                placeholder={t("setup.azureOpenaiEmbeddingsId")}
                 type="password"
                 value={azureOpenaiEmbeddingsID}
                 onChange={e => onAzureOpenaiEmbeddingsIDChange(e.target.value)}
@@ -161,10 +161,10 @@ export const APIStep: FC<APIStepProps> = ({
         ) : (
           <>
             <div className="space-y-1">
-              <Label>OpenAI Organization ID</Label>
+            <Label>{t("setup.openaiOrgId")}</Label>
 
               <Input
-                placeholder="OpenAI Organization ID (optional)"
+                placeholder={t("setup.openaiOrgIdOptional")}
                 type="password"
                 value={openaiOrgID}
                 onChange={e => onOpenaiOrgIDChange(e.target.value)}
@@ -175,10 +175,10 @@ export const APIStep: FC<APIStepProps> = ({
       </div>
 
       <div className="space-y-1">
-        <Label>Anthropic API Key</Label>
+      <Label>{t("setup.anthropicApiKey")}</Label>
 
         <Input
-          placeholder="Anthropic API Key"
+          placeholder={t("setup.anthropicApiKey")}
           type="password"
           value={anthropicAPIKey}
           onChange={e => onAnthropicAPIKeyChange(e.target.value)}
@@ -186,10 +186,10 @@ export const APIStep: FC<APIStepProps> = ({
       </div>
 
       <div className="space-y-1">
-        <Label>Google Gemini API Key</Label>
+      <Label>{t("setup.googleGeminiApiKey")}</Label>
 
         <Input
-          placeholder="Google Gemini API Key"
+          placeholder={t("setup.googleGeminiApiKey")}
           type="password"
           value={googleGeminiAPIKey}
           onChange={e => onGoogleGeminiAPIKeyChange(e.target.value)}
@@ -197,10 +197,10 @@ export const APIStep: FC<APIStepProps> = ({
       </div>
 
       <div className="space-y-1">
-        <Label>Mistral API Key</Label>
+      <Label>{t("setup.mistralApiKey")}</Label>
 
         <Input
-          placeholder="Mistral API Key"
+          placeholder={t("setup.mistralApiKey")}
           type="password"
           value={mistralAPIKey}
           onChange={e => onMistralAPIKeyChange(e.target.value)}
@@ -208,10 +208,10 @@ export const APIStep: FC<APIStepProps> = ({
       </div>
 
       <div className="space-y-1">
-        <Label>Groq API Key</Label>
+      <Label>{t("setup.groqApiKey")}</Label>
 
         <Input
-          placeholder="Groq API Key"
+          placeholder={t("setup.groqApiKey")}
           type="password"
           value={groqAPIKey}
           onChange={e => onGroqAPIKeyChange(e.target.value)}
@@ -219,20 +219,20 @@ export const APIStep: FC<APIStepProps> = ({
       </div>
 
       <div className="space-y-1">
-        <Label>Perplexity API Key</Label>
+      <Label>{t("setup.perplexityApiKey")}</Label>
 
         <Input
-          placeholder="Perplexity API Key"
+          placeholder={t("setup.perplexityApiKey")}
           type="password"
           value={perplexityAPIKey}
           onChange={e => onPerplexityAPIKeyChange(e.target.value)}
         />
       </div>
       <div className="space-y-1">
-        <Label>OpenRouter API Key</Label>
+      <Label>{t("setup.openrouterApiKey")}</Label>
 
         <Input
-          placeholder="OpenRouter API Key"
+          placeholder={t("setup.openrouterApiKey")}
           type="password"
           value={openrouterAPIKey}
           onChange={e => onOpenrouterAPIKeyChange(e.target.value)}
diff --git a/public/locales/en/translation.json b/public/locales/en/translation.json
index 156ffc7..3edc9f1 100644
--- a/public/locales/en/translation.json
+++ b/public/locales/en/translation.json
@@ -5,11 +5,28 @@
 
   "setup": {
     "LetsCreateYourProfile": "Let's create your profile.",
-    "WelcomeToChatbotUI": "Welcome to Chatbot UI",
+    "WelcomeToChatbotUI": "Welcome to ChatAI UI",
     "EnterAPIKeysForEachServiceYoudLikeToUse": "Enter API keys for each service you'd like to use.",
     "SetAPIKeysOptional": "Set API Keys (optional)",
     "YouAreAllSetUp": "You are all set up!",
-    "SetupComplete": "Setup Complete"
+    "SetupComplete": "Setup Complete",
+    "azureOpenaiEndpoint": "Azure OpenAI Endpoint",
+    "azureOpenai35TurboId": "Azure OpenAI GPT-3.5 Turbo ID",
+    "azureOpenai45TurboId": "Azure OpenAI GPT-4.5 Turbo ID",
+    "azureOpenai45VisionId": "Azure OpenAI GPT-4.5 Vision ID",
+    "azureOpenaiEmbeddingsId": "Azure OpenAI Embeddings ID",
+    "openaiOrgId": "OpenAI Organization ID",
+    "anthropicApiKey": "Anthropic API Key",
+    "googleGeminiApiKey": "Google Gemini API Key",
+    "mistralApiKey": "Mistral API Key",
+    "groqApiKey": "Groq API Key",
+    "perplexityApiKey": "Perplexity API Key",
+    "openrouterApiKey": "OpenRouter API Key",
+    "azureOpenaiApiKey": "Azure OpenAI API Key",
+    "openaiApiKey": "OpenAI API Key",
+    "switchToAzure": "Switch To Azure OpenAI",
+    "switchToOpenai": "Switch To Standard OpenAI",
+    "openaiOrgIdOptional": "OpenAI Organization ID (optional)"
   },
   
   "login": {
diff --git a/public/locales/ja/translation.json b/public/locales/ja/translation.json
index 46cb096..8e6a660 100644
--- a/public/locales/ja/translation.json
+++ b/public/locales/ja/translation.json
@@ -4,11 +4,28 @@
     "Clock In": "始める",
     "setup": {
       "LetsCreateYourProfile": "プロフィールを作成しましょう。",
-      "WelcomeToChatbotUI": "Chatbot UIへようこそ",
+      "WelcomeToChatbotUI": "ChatAI UIへようこそ",
       "EnterAPIKeysForEachServiceYoudLikeToUse": "使用する各サービスのAPIキーを入力してください。",
       "SetAPIKeysOptional": "APIキーの設定（オプション）",
       "YouAreAllSetUp": "設定が完了しました！",
-      "SetupComplete": "セットアップ完了"
+      "SetupComplete": "セットアップ完了",
+      "azureOpenaiEndpoint": "Azure OpenAI エンドポイント",
+      "azureOpenai35TurboId": "Azure OpenAI GPT-3.5 Turbo ID",
+      "azureOpenai45TurboId": "Azure OpenAI GPT-4.5 Turbo ID",
+      "azureOpenai45VisionId": "Azure OpenAI GPT-4.5 Vision ID",
+      "azureOpenaiEmbeddingsId": "Azure OpenAI 埋め込み ID",
+      "openaiOrgId": "OpenAI 組織 ID",
+      "anthropicApiKey": "Anthropic API キー",
+      "googleGeminiApiKey": "Google Gemini API キー",
+      "mistralApiKey": "Mistral API キー",
+      "groqApiKey": "Groq API キー",
+      "perplexityApiKey": "Perplexity API キー",
+      "openrouterApiKey": "OpenRouter API キー",
+      "azureOpenaiApiKey": "Azure OpenAI APIキー",
+      "openaiApiKey": "OpenAI APIキー",
+      "switchToAzure": "Azure OpenAIに切り替える",
+      "switchToOpenai": "標準のOpenAIに切り替える",
+      "openaiOrgIdOptional": "OpenAI組織ID（任意）"
     },
 
     "login": {
diff --git a/public/locales/zh/translation.json b/public/locales/zh/translation.json
index 6a3889d..700b862 100644
--- a/public/locales/zh/translation.json
+++ b/public/locales/zh/translation.json
@@ -4,11 +4,28 @@
   "Clock In": "开始",
   "setup": {
     "LetsCreateYourProfile": "让我们来创建您的个人资料。",
-    "WelcomeToChatbotUI": "欢迎使用 Chatbot UI",
+    "WelcomeToChatbotUI": "欢迎使用 ChatAI UI",
     "EnterAPIKeysForEachServiceYoudLikeToUse": "输入您希望使用的每个服务的 API 密钥。",
     "SetAPIKeysOptional": "设置 API 密钥（可选）",
     "YouAreAllSetUp": "设置完成！",
-    "SetupComplete": "设置完成"
+    "SetupComplete": "设置完成",
+    "azureOpenaiEndpoint": "Azure OpenAI 接口地址",
+    "azureOpenai35TurboId": "Azure OpenAI GPT-3.5 Turbo 模型 ID",
+    "azureOpenai45TurboId": "Azure OpenAI GPT-4.5 Turbo 模型 ID",
+    "azureOpenai45VisionId": "Azure OpenAI GPT-4.5 Vision 模型 ID",
+    "azureOpenaiEmbeddingsId": "Azure OpenAI 向量嵌入模型 ID",
+    "openaiOrgId": "OpenAI 组织 ID",
+    "anthropicApiKey": "Anthropic API 密钥",
+    "googleGeminiApiKey": "谷歌 Gemini API 密钥",
+    "mistralApiKey": "Mistral API 密钥",
+    "groqApiKey": "Groq API 密钥",
+    "perplexityApiKey": "Perplexity API 密钥",
+    "openrouterApiKey": "OpenRouter API 密钥",
+    "azureOpenaiApiKey": "Azure OpenAI API 密钥",
+    "openaiApiKey": "OpenAI API 密钥",
+    "switchToAzure": "切换到 Azure OpenAI",
+    "switchToOpenai": "切换到标准 OpenAI",
+    "openaiOrgIdOptional": "OpenAI 组织 ID（可选）"
   },
 
   "login": {
@@ -84,7 +101,7 @@
     "openAIAPIKeySetByAdmin": "OpenAI API 密钥由管理员设置。",
     "azureEndpointSetByAdmin": "Azure 端点由管理员设置。",
     "azureDeploymentNameSetByAdmin": "Azure 部署名称由管理员设置。",
-    "geminiAPIKeySetByAdmin": "Google Gemini API 密钥由管理员设置。",
+    "geminiAPIKeySetByAdmin": "谷歌 Gemini API 密钥由管理员设置。",
     "mistralAPIKeySetByAdmin": "Mistral API 密钥由管理员设置。",
     "groqAPIKeySetByAdmin": "Groq API 密钥由管理员设置。",
     "perplexityAPIKeySetByAdmin": "Perplexity API 密钥由管理员设置。",
@@ -96,7 +113,7 @@
     "azureEmbeddingsDeploymentName": "Azure Embeddings 部署名称",
     "openaiOrgIdLabel": "OpenAI 组织 ID",
     "anthropicApiKeyLabel": "Anthropic API 密钥",
-    "googleGeminiApiKeyLabel": "Google Gemini API 密钥",
+    "googleGeminiApiKeyLabel": "谷歌 Gemini API 密钥",
     "mistralApiKeyLabel": "Mistral API 密钥",
     "groqApiKeyLabel": "Groq API 密钥",
     "perplexityApiKeyLabel": "Perplexity API 密钥",
@@ -108,7 +125,7 @@
     "azureEmbeddingsDeploymentNamePlaceholder": "Azure Embeddings 部署名称",
     "openaiOrgIdPlaceholder": "OpenAI 组织 ID（可选）",
     "anthropicApiKeyPlaceholder": "Anthropic API 密钥",
-    "googleGeminiApiKeyPlaceholder": "Google Gemini API 密钥",
+    "googleGeminiApiKeyPlaceholder": "谷歌 Gemini API 密钥",
     "mistralApiKeyPlaceholder": "Mistral API 密钥",
     "groqApiKeyPlaceholder": "Groq API 密钥",
     "perplexityApiKeyPlaceholder": "Perplexity API 密钥",
@@ -119,7 +136,7 @@
     "azureEmbeddingsDeploymentNameSetByAdmin": "Azure Embeddings 部署名称由管理员设置。",
     "openaiOrgIdSetByAdmin": "OpenAI 组织 ID 由管理员设置。",
     "anthropicApiKeySetByAdmin": "Anthropic API 密钥由管理员设置。",
-    "googleGeminiApiKeySetByAdmin": "Google Gemini API 密钥由管理员设置。",
+    "googleGeminiApiKeySetByAdmin": "谷歌 Gemini API 密钥由管理员设置。",
     "mistralApiKeySetByAdmin": "Mistral API 密钥由管理员设置。",
     "groqApiKeySetByAdmin": "Groq API 密钥由管理员设置。",
     "perplexityApiKeySetByAdmin": "Perplexity API 密钥由管理员设置。",