diff --git a/components/model-config-dialog.tsx b/components/model-config-dialog.tsx
index e94dcdb..89f17a2 100644
--- a/components/model-config-dialog.tsx
+++ b/components/model-config-dialog.tsx
@@ -52,6 +52,7 @@ import {
 } from "@/components/ui/select"
 import { useDictionary } from "@/hooks/use-dictionary"
 import type { UseModelConfigReturn } from "@/hooks/use-model-config"
+import { formatMessage } from "@/lib/i18n/utils"
 import type { ProviderConfig, ProviderName } from "@/lib/types/model-config"
 import { PROVIDER_INFO, SUGGESTED_MODELS } from "@/lib/types/model-config"
 import { cn } from "@/lib/utils"
@@ -107,10 +108,12 @@ function ValidationButton({
     status,
     onClick,
     disabled,
+    dict,
 }: {
     status: ValidationStatus
     onClick: () => void
     disabled: boolean
+    dict: ReturnType<typeof useDictionary>
 }) {
     return (
         <Button
@@ -129,10 +132,10 @@ function ValidationButton({
             ) : status === "success" ? (
                 <>
                     <Check className="h-4 w-4 mr-1.5" />
-                    Verified
+                    {dict.modelConfig.verified}
                 </>
             ) : (
-                "Test"
+                dict.modelConfig.test
             )}
         </Button>
     )
@@ -406,7 +409,7 @@ export function ModelConfigDialog({
                     <div className="w-56 flex-shrink-0 flex flex-col border-r bg-muted/20">
                         <div className="px-4 py-3 border-b">
                             <span className="text-xs font-medium text-muted-foreground uppercase tracking-wider">
-                                Providers
+                                {dict.modelConfig.providers}
                             </span>
                         </div>
 
@@ -418,7 +421,7 @@ export function ModelConfigDialog({
                                             <Plus className="h-5 w-5 text-muted-foreground" />
                                         </div>
                                         <p className="text-xs text-muted-foreground">
-                                            Add a provider to get started
+                                            {dict.modelConfig.addProviderHint}
                                         </p>
                                     </div>
                                 ) : (
@@ -484,7 +487,11 @@ export function ModelConfigDialog({
                             >
                                 <SelectTrigger className="h-9 bg-background hover:bg-accent">
                                     <Plus className="h-4 w-4 mr-2 text-muted-foreground" />
-                                    <SelectValue placeholder="Add Provider" />
+                                    <SelectValue
+                                        placeholder={
+                                            dict.modelConfig.addProvider
+                                        }
+                                    />
                                 </SelectTrigger>
                                 <SelectContent>
                                     {availableProviders.map((p) => (
@@ -552,15 +559,27 @@ export function ModelConfigDialog({
                                                 <p className="text-xs text-muted-foreground">
                                                     {selectedProvider.models
                                                         .length === 0
-                                                        ? "No models configured"
-                                                        : `${selectedProvider.models.length} model${selectedProvider.models.length > 1 ? "s" : ""} configured`}
+                                                        ? dict.modelConfig
+                                                              .noModelsConfigured
+                                                        : formatMessage(
+                                                              dict.modelConfig
+                                                                  .modelsConfiguredCount,
+                                                              {
+                                                                  count: selectedProvider
+                                                                      .models
+                                                                      .length,
+                                                              },
+                                                          )}
                                                 </p>
                                             </div>
                                             {selectedProvider.validated && (
                                                 <div className="flex items-center gap-1.5 px-2.5 py-1 rounded-full bg-emerald-500/10 text-emerald-600 dark:text-emerald-400">
                                                     <Check className="h-3.5 w-3.5" />
                                                     <span className="text-xs font-medium">
-                                                        Verified
+                                                        {
+                                                            dict.modelConfig
+                                                                .verified
+                                                        }
                                                     </span>
                                                 </div>
                                             )}
@@ -570,7 +589,12 @@ export function ModelConfigDialog({
                                         <div className="space-y-4">
                                             <div className="flex items-center gap-2 text-sm font-medium text-muted-foreground">
                                                 <Settings2 className="h-4 w-4" />
-                                                <span>Configuration</span>
+                                                <span>
+                                                    {
+                                                        dict.modelConfig
+                                                            .configuration
+                                                    }
+                                                </span>
                                             </div>
 
                                             <div className="rounded-xl border bg-card p-4 space-y-4">
@@ -581,7 +605,10 @@ export function ModelConfigDialog({
                                                         className="text-xs font-medium flex items-center gap-1.5"
                                                     >
                                                         <Tag className="h-3.5 w-3.5 text-muted-foreground" />
-                                                        Display Name
+                                                        {
+                                                            dict.modelConfig
+                                                                .displayName
+                                                        }
                                                     </Label>
                                                     <Input
                                                         id="provider-name"
@@ -616,8 +643,11 @@ export function ModelConfigDialog({
                                                                 className="text-xs font-medium flex items-center gap-1.5"
                                                             >
                                                                 <Key className="h-3.5 w-3.5 text-muted-foreground" />
-                                                                AWS Access Key
-                                                                ID
+                                                                {
+                                                                    dict
+                                                                        .modelConfig
+                                                                        .awsAccessKeyId
+                                                                }
                                                             </Label>
                                                             <Input
                                                                 id="aws-access-key-id"
@@ -649,8 +679,11 @@ export function ModelConfigDialog({
                                                                 className="text-xs font-medium flex items-center gap-1.5"
                                                             >
                                                                 <Key className="h-3.5 w-3.5 text-muted-foreground" />
-                                                                AWS Secret
-                                                                Access Key
+                                                                {
+                                                                    dict
+                                                                        .modelConfig
+                                                                        .awsSecretAccessKey
+                                                                }
                                                             </Label>
                                                             <div className="relative">
                                                                 <Input
@@ -674,7 +707,11 @@ export function ModelConfigDialog({
                                                                                 .value,
                                                                         )
                                                                     }
-                                                                    placeholder="Enter your secret access key"
+                                                                    placeholder={
+                                                                        dict
+                                                                            .modelConfig
+                                                                            .enterSecretKey
+                                                                    }
                                                                     className="h-9 pr-10 font-mono text-xs"
                                                                 />
                                                                 <button
@@ -707,7 +744,11 @@ export function ModelConfigDialog({
                                                                 className="text-xs font-medium flex items-center gap-1.5"
                                                             >
                                                                 <Link2 className="h-3.5 w-3.5 text-muted-foreground" />
-                                                                AWS Region
+                                                                {
+                                                                    dict
+                                                                        .modelConfig
+                                                                        .awsRegion
+                                                                }
                                                             </Label>
                                                             <Select
                                                                 value={
@@ -724,7 +765,13 @@ export function ModelConfigDialog({
                                                                 }
                                                             >
                                                                 <SelectTrigger className="h-9 font-mono text-xs hover:bg-accent">
-                                                                    <SelectValue placeholder="Select region" />
+                                                                    <SelectValue
+                                                                        placeholder={
+                                                                            dict
+                                                                                .modelConfig
+                                                                                .selectRegion
+                                                                        }
+                                                                    />
                                                                 </SelectTrigger>
                                                                 <SelectContent className="max-h-64">
                                                                     <SelectItem value="us-east-1">
@@ -819,10 +866,16 @@ export function ModelConfigDialog({
                                                                   "success" ? (
                                                                     <>
                                                                         <Check className="h-4 w-4 mr-1.5" />
-                                                                        Verified
+                                                                        {
+                                                                            dict
+                                                                                .modelConfig
+                                                                                .verified
+                                                                        }
                                                                     </>
                                                                 ) : (
-                                                                    "Test"
+                                                                    dict
+                                                                        .modelConfig
+                                                                        .test
                                                                 )}
                                                             </Button>
                                                             {validationStatus ===
@@ -846,7 +899,11 @@ export function ModelConfigDialog({
                                                                 className="text-xs font-medium flex items-center gap-1.5"
                                                             >
                                                                 <Key className="h-3.5 w-3.5 text-muted-foreground" />
-                                                                API Key
+                                                                {
+                                                                    dict
+                                                                        .modelConfig
+                                                                        .apiKey
+                                                                }
                                                             </Label>
                                                             <div className="flex gap-2">
                                                                 <div className="relative flex-1">
@@ -870,7 +927,11 @@ export function ModelConfigDialog({
                                                                                     .value,
                                                                             )
                                                                         }
-                                                                        placeholder="Enter your API key"
+                                                                        placeholder={
+                                                                            dict
+                                                                                .modelConfig
+                                                                                .enterApiKey
+                                                                        }
                                                                         className="h-9 pr-10 font-mono text-xs"
                                                                     />
                                                                     <button
@@ -924,10 +985,16 @@ export function ModelConfigDialog({
                                                                       "success" ? (
                                                                         <>
                                                                             <Check className="h-4 w-4 mr-1.5" />
-                                                                            Verified
+                                                                            {
+                                                                                dict
+                                                                                    .modelConfig
+                                                                                    .verified
+                                                                            }
                                                                         </>
                                                                     ) : (
-                                                                        "Test"
+                                                                        dict
+                                                                            .modelConfig
+                                                                            .test
                                                                     )}
                                                                 </Button>
                                                             </div>
@@ -950,9 +1017,17 @@ export function ModelConfigDialog({
                                                                 className="text-xs font-medium flex items-center gap-1.5"
                                                             >
                                                                 <Link2 className="h-3.5 w-3.5 text-muted-foreground" />
-                                                                Base URL
+                                                                {
+                                                                    dict
+                                                                        .modelConfig
+                                                                        .baseUrl
+                                                                }
                                                                 <span className="text-muted-foreground font-normal">
-                                                                    (optional)
+                                                                    {
+                                                                        dict
+                                                                            .modelConfig
+                                                                            .optional
+                                                                    }
                                                                 </span>
                                                             </Label>
                                                             <Input
@@ -974,7 +1049,9 @@ export function ModelConfigDialog({
                                                                             .provider
                                                                     ]
                                                                         .defaultBaseUrl ||
-                                                                    "Custom endpoint URL"
+                                                                    dict
+                                                                        .modelConfig
+                                                                        .customEndpoint
                                                                 }
                                                                 className="h-9 font-mono text-xs"
                                                             />
@@ -989,12 +1066,20 @@ export function ModelConfigDialog({
                                             <div className="flex items-center justify-between">
                                                 <div className="flex items-center gap-2 text-sm font-medium text-muted-foreground">
                                                     <Sparkles className="h-4 w-4" />
-                                                    <span>Models</span>
+                                                    <span>
+                                                        {
+                                                            dict.modelConfig
+                                                                .models
+                                                        }
+                                                    </span>
                                                 </div>
                                                 <div className="flex items-center gap-2">
                                                     <div className="relative">
                                                         <Input
-                                                            placeholder="Custom model ID..."
+                                                            placeholder={
+                                                                dict.modelConfig
+                                                                    .customModelId
+                                                            }
                                                             value={
                                                                 customModelInput
                                                             }
@@ -1088,8 +1173,12 @@ export function ModelConfigDialog({
                                                             <span className="text-xs">
                                                                 {availableSuggestions.length ===
                                                                 0
-                                                                    ? "All added"
-                                                                    : "Suggested"}
+                                                                    ? dict
+                                                                          .modelConfig
+                                                                          .allAdded
+                                                                    : dict
+                                                                          .modelConfig
+                                                                          .suggested}
                                                             </span>
                                                         </SelectTrigger>
                                                         <SelectContent className="max-h-72">
@@ -1124,7 +1213,10 @@ export function ModelConfigDialog({
                                                             <Sparkles className="h-5 w-5 text-muted-foreground" />
                                                         </div>
                                                         <p className="text-sm text-muted-foreground">
-                                                            No models configured
+                                                            {
+                                                                dict.modelConfig
+                                                                    .noModelsConfigured
+                                                            }
                                                         </p>
                                                     </div>
                                                 ) : (
@@ -1291,7 +1383,9 @@ export function ModelConfigDialog({
                                                                                     !newModelId
                                                                                 ) {
                                                                                     showError(
-                                                                                        "Model ID cannot be empty",
+                                                                                        dict
+                                                                                            .modelConfig
+                                                                                            .modelIdEmpty,
                                                                                     )
                                                                                     return
                                                                                 }
@@ -1319,7 +1413,9 @@ export function ModelConfigDialog({
                                                                                     )
                                                                                 ) {
                                                                                     showError(
-                                                                                        "This model ID already exists",
+                                                                                        dict
+                                                                                            .modelConfig
+                                                                                            .modelIdExists,
                                                                                     )
                                                                                     return
                                                                                 }
@@ -1383,7 +1479,10 @@ export function ModelConfigDialog({
                                                 className="text-muted-foreground hover:text-destructive hover:bg-destructive/10"
                                             >
                                                 <Trash2 className="h-4 w-4 mr-2" />
-                                                Delete Provider
+                                                {
+                                                    dict.modelConfig
+                                                        .deleteProvider
+                                                }
                                             </Button>
                                         </div>
                                     </div>
@@ -1395,11 +1494,10 @@ export function ModelConfigDialog({
                                     <Server className="h-8 w-8 text-primary/60" />
                                 </div>
                                 <h3 className="font-semibold mb-1">
-                                    Configure AI Providers
+                                    {dict.modelConfig.configureProviders}
                                 </h3>
                                 <p className="text-sm text-muted-foreground max-w-xs">
-                                    Select a provider from the list or add a new
-                                    one to configure API keys and models
+                                    {dict.modelConfig.selectProviderHint}
                                 </p>
                             </div>
                         )}
@@ -1410,7 +1508,7 @@ export function ModelConfigDialog({
                 <div className="px-6 py-3 border-t bg-muted/20">
                     <p className="text-xs text-muted-foreground text-center flex items-center justify-center gap-1.5">
                         <Key className="h-3 w-3" />
-                        API keys are stored locally in your browser
+                        {dict.modelConfig.apiKeyStored}
                     </p>
                 </div>
             </DialogContent>
@@ -1429,19 +1527,16 @@ export function ModelConfigDialog({
                             <AlertCircle className="h-6 w-6 text-destructive" />
                         </div>
                         <AlertDialogTitle className="text-center">
-                            Delete Provider
+                            {dict.modelConfig.deleteProvider}
                         </AlertDialogTitle>
                         <AlertDialogDescription className="text-center">
-                            Are you sure you want to delete{" "}
-                            <span className="font-medium text-foreground">
-                                {selectedProvider
+                            {formatMessage(dict.modelConfig.deleteConfirmDesc, {
+                                name: selectedProvider
                                     ? selectedProvider.name ||
                                       PROVIDER_INFO[selectedProvider.provider]
                                           .label
-                                    : "this provider"}
-                            </span>
-                            ? This will remove all configured models and cannot
-                            be undone.
+                                    : "this provider",
+                            })}
                         </AlertDialogDescription>
                     </AlertDialogHeader>
                     {selectedProvider &&
@@ -1451,11 +1546,16 @@ export function ModelConfigDialog({
                                     htmlFor="delete-confirm"
                                     className="text-sm text-muted-foreground"
                                 >
-                                    Type &quot;
-                                    {selectedProvider.name ||
-                                        PROVIDER_INFO[selectedProvider.provider]
-                                            .label}
-                                    &quot; to confirm
+                                    {formatMessage(
+                                        dict.modelConfig.typeToConfirm,
+                                        {
+                                            name:
+                                                selectedProvider.name ||
+                                                PROVIDER_INFO[
+                                                    selectedProvider.provider
+                                                ].label,
+                                        },
+                                    )}
                                 </Label>
                                 <Input
                                     id="delete-confirm"
@@ -1463,13 +1563,17 @@ export function ModelConfigDialog({
                                     onChange={(e) =>
                                         setDeleteConfirmText(e.target.value)
                                     }
-                                    placeholder="Type provider name..."
+                                    placeholder={
+                                        dict.modelConfig.typeProviderName
+                                    }
                                     className="h-9"
                                 />
                             </div>
                         )}
                     <AlertDialogFooter>
-                        <AlertDialogCancel>Cancel</AlertDialogCancel>
+                        <AlertDialogCancel>
+                            {dict.modelConfig.cancel}
+                        </AlertDialogCancel>
                         <AlertDialogAction
                             onClick={handleDeleteProvider}
                             disabled={
@@ -1482,7 +1586,7 @@ export function ModelConfigDialog({
                             }
                             className="bg-destructive text-destructive-foreground hover:bg-destructive/90 disabled:opacity-50"
                         >
-                            Delete
+                            {dict.modelConfig.delete}
                         </AlertDialogAction>
                     </AlertDialogFooter>
                 </AlertDialogContent>
diff --git a/components/model-selector.tsx b/components/model-selector.tsx
index 37baa4c..cefab04 100644
--- a/components/model-selector.tsx
+++ b/components/model-selector.tsx
@@ -16,6 +16,7 @@ import {
     ModelSelectorTrigger,
 } from "@/components/ai-elements/model-selector"
 import { ButtonWithTooltip } from "@/components/button-with-tooltip"
+import { useDictionary } from "@/hooks/use-dictionary"
 import type { FlattenedModel } from "@/lib/types/model-config"
 import { cn } from "@/lib/utils"
 
@@ -67,6 +68,7 @@ export function ModelSelector({
     onConfigure,
     disabled = false,
 }: ModelSelectorProps) {
+    const dict = useDictionary()
     const [open, setOpen] = useState(false)
     // Only show validated models in the selector
     const validatedModels = useMemo(
@@ -96,8 +98,8 @@ export function ModelSelector({
     }
 
     const tooltipContent = selectedModel
-        ? `${selectedModel.modelId} (click to change)`
-        : "Using server default model (click to change)"
+        ? `${selectedModel.modelId} ${dict.modelConfig.clickToChange}`
+        : `${dict.modelConfig.usingServerDefault} ${dict.modelConfig.clickToChange}`
 
     return (
         <ModelSelectorRoot open={open} onOpenChange={setOpen}>
@@ -111,22 +113,26 @@ export function ModelSelector({
                 >
                     <Bot className="h-4 w-4 flex-shrink-0 text-muted-foreground" />
                     <span className="text-xs truncate">
-                        {selectedModel ? selectedModel.modelId : "Default"}
+                        {selectedModel
+                            ? selectedModel.modelId
+                            : dict.modelConfig.default}
                     </span>
                     <ChevronDown className="h-3 w-3 flex-shrink-0 text-muted-foreground" />
                 </ButtonWithTooltip>
             </ModelSelectorTrigger>
-            <ModelSelectorContent title="Select Model">
-                <ModelSelectorInput placeholder="Search models..." />
+            <ModelSelectorContent title={dict.modelConfig.selectModel}>
+                <ModelSelectorInput
+                    placeholder={dict.modelConfig.searchModels}
+                />
                 <ModelSelectorList>
                     <ModelSelectorEmpty>
                         {validatedModels.length === 0 && models.length > 0
-                            ? "No verified models. Test your models first."
-                            : "No models found."}
+                            ? dict.modelConfig.noVerifiedModels
+                            : dict.modelConfig.noModelsFound}
                     </ModelSelectorEmpty>
 
                     {/* Server Default Option */}
-                    <ModelSelectorGroup heading="Default">
+                    <ModelSelectorGroup heading={dict.modelConfig.default}>
                         <ModelSelectorItem
                             value="__server_default__"
                             onSelect={handleSelect}
@@ -145,7 +151,7 @@ export function ModelSelector({
                             />
                             <Server className="mr-2 h-4 w-4 text-muted-foreground" />
                             <ModelSelectorName>
-                                Server Default
+                                {dict.modelConfig.serverDefault}
                             </ModelSelectorName>
                         </ModelSelectorItem>
                     </ModelSelectorGroup>
@@ -201,13 +207,13 @@ export function ModelSelector({
                         >
                             <Settings2 className="mr-2 h-4 w-4" />
                             <ModelSelectorName>
-                                Configure Models...
+                                {dict.modelConfig.configureModels}
                             </ModelSelectorName>
                         </ModelSelectorItem>
                     </ModelSelectorGroup>
                     {/* Info text */}
                     <div className="px-3 py-2 text-xs text-muted-foreground border-t">
-                        Only verified models are shown
+                        {dict.modelConfig.onlyVerifiedShown}
                     </div>
                 </ModelSelectorList>
             </ModelSelectorContent>
diff --git a/lib/i18n/dictionaries/en.json b/lib/i18n/dictionaries/en.json
index 5fc1ac3..2d6b1fe 100644
--- a/lib/i18n/dictionaries/en.json
+++ b/lib/i18n/dictionaries/en.json
@@ -202,6 +202,47 @@
         "apiKeyStored": "API keys are stored locally in your browser",
         "test": "Test",
         "validationError": "Validation failed",
-        "addModelFirst": "Add at least one model to validate"
+        "addModelFirst": "Add at least one model to validate",
+        "providers": "Providers",
+        "addProviderHint": "Add a provider to get started",
+        "verified": "Verified",
+        "configuration": "Configuration",
+        "displayName": "Display Name",
+        "awsAccessKeyId": "AWS Access Key ID",
+        "awsSecretAccessKey": "AWS Secret Access Key",
+        "awsRegion": "AWS Region",
+        "selectRegion": "Select region",
+        "apiKey": "API Key",
+        "enterApiKey": "Enter your API key",
+        "enterSecretKey": "Enter your secret access key",
+        "baseUrl": "Base URL",
+        "optional": "(optional)",
+        "customEndpoint": "Custom endpoint URL",
+        "models": "Models",
+        "customModelId": "Custom model ID...",
+        "allAdded": "All added",
+        "suggested": "Suggested",
+        "noModelsConfigured": "No models configured",
+        "modelIdEmpty": "Model ID cannot be empty",
+        "modelIdExists": "This model ID already exists",
+        "configureProviders": "Configure AI Providers",
+        "selectProviderHint": "Select a provider from the list or add a new one to configure API keys and models",
+        "deleteConfirmDesc": "Are you sure you want to delete {name}? This will remove all configured models and cannot be undone.",
+        "typeToConfirm": "Type \"{name}\" to confirm",
+        "typeProviderName": "Type provider name...",
+        "modelsConfiguredCount": "{count} model(s) configured",
+        "validationFailedCount": "{count} model(s) failed validation",
+        "cancel": "Cancel",
+        "delete": "Delete",
+        "clickToChange": "(click to change)",
+        "usingServerDefault": "Using server default model",
+        "selectModel": "Select Model",
+        "searchModels": "Search models...",
+        "noVerifiedModels": "No verified models. Test your models first.",
+        "noModelsFound": "No models found.",
+        "default": "Default",
+        "serverDefault": "Server Default",
+        "configureModels": "Configure Models...",
+        "onlyVerifiedShown": "Only verified models are shown"
     }
 }
diff --git a/lib/i18n/dictionaries/ja.json b/lib/i18n/dictionaries/ja.json
index d622337..6b86e4e 100644
--- a/lib/i18n/dictionaries/ja.json
+++ b/lib/i18n/dictionaries/ja.json
@@ -202,6 +202,47 @@
         "apiKeyStored": "APIキーはブラウザにローカル保存されます",
         "test": "テスト",
         "validationError": "検証に失敗しました",
-        "addModelFirst": "検証するには少なくとも1つのモデルを追加してください"
+        "addModelFirst": "検証するには少なくとも1つのモデルを追加してください",
+        "providers": "プロバイダー",
+        "addProviderHint": "プロバイダーを追加して開始",
+        "verified": "検証済み",
+        "configuration": "設定",
+        "displayName": "表示名",
+        "awsAccessKeyId": "AWS アクセスキー ID",
+        "awsSecretAccessKey": "AWS シークレットアクセスキー",
+        "awsRegion": "AWS リージョン",
+        "selectRegion": "リージョンを選択",
+        "apiKey": "API キー",
+        "enterApiKey": "API キーを入力",
+        "enterSecretKey": "シークレットアクセスキーを入力",
+        "baseUrl": "ベース URL",
+        "optional": "（オプション）",
+        "customEndpoint": "カスタムエンドポイント URL",
+        "models": "モデル",
+        "customModelId": "カスタムモデル ID...",
+        "allAdded": "すべて追加済み",
+        "suggested": "おすすめ",
+        "noModelsConfigured": "モデルが設定されていません",
+        "modelIdEmpty": "モデル ID は空にできません",
+        "modelIdExists": "このモデル ID は既に存在します",
+        "configureProviders": "AI プロバイダーを設定",
+        "selectProviderHint": "リストからプロバイダーを選択するか、新規追加して API キーとモデルを設定",
+        "deleteConfirmDesc": "{name} を削除してもよろしいですか？設定されたすべてのモデルが削除され、元に戻せません。",
+        "typeToConfirm": "確認のため「{name}」と入力",
+        "typeProviderName": "プロバイダー名を入力...",
+        "modelsConfiguredCount": "{count} 個のモデルを設定済み",
+        "validationFailedCount": "{count} 個のモデルの検証に失敗",
+        "cancel": "キャンセル",
+        "delete": "削除",
+        "clickToChange": "（クリックして変更）",
+        "usingServerDefault": "サーバーデフォルトモデルを使用中",
+        "selectModel": "モデルを選択",
+        "searchModels": "モデルを検索...",
+        "noVerifiedModels": "検証済みのモデルがありません。先にモデルをテストしてください。",
+        "noModelsFound": "モデルが見つかりません。",
+        "default": "デフォルト",
+        "serverDefault": "サーバーデフォルト",
+        "configureModels": "モデルを設定...",
+        "onlyVerifiedShown": "検証済みのモデルのみ表示"
     }
 }
diff --git a/lib/i18n/dictionaries/zh.json b/lib/i18n/dictionaries/zh.json
index eec9836..7b3413c 100644
--- a/lib/i18n/dictionaries/zh.json
+++ b/lib/i18n/dictionaries/zh.json
@@ -202,6 +202,47 @@
         "apiKeyStored": "API 密钥存储在您的浏览器本地",
         "test": "测试",
         "validationError": "验证失败",
-        "addModelFirst": "请先添加至少一个模型以进行验证"
+        "addModelFirst": "请先添加至少一个模型以进行验证",
+        "providers": "提供商",
+        "addProviderHint": "添加提供商即可开始使用",
+        "verified": "已验证",
+        "configuration": "配置",
+        "displayName": "显示名称",
+        "awsAccessKeyId": "AWS 访问密钥 ID",
+        "awsSecretAccessKey": "AWS Secret Access Key",
+        "awsRegion": "AWS 区域",
+        "selectRegion": "选择区域",
+        "apiKey": "API 密钥",
+        "enterApiKey": "输入您的 API 密钥",
+        "enterSecretKey": "输入您的 Secret Key",
+        "baseUrl": "基础 URL",
+        "optional": "（可选）",
+        "customEndpoint": "自定义端点 URL",
+        "models": "模型",
+        "customModelId": "自定义模型 ID...",
+        "allAdded": "已全部添加",
+        "suggested": "推荐",
+        "noModelsConfigured": "尚未配置模型",
+        "modelIdEmpty": "模型 ID 不能为空",
+        "modelIdExists": "此模型 ID 已存在",
+        "configureProviders": "配置 AI 提供商",
+        "selectProviderHint": "从列表中选择提供商或添加新的以配置 API 密钥和模型",
+        "deleteConfirmDesc": "确定要删除 {name} 吗？这将移除所有配置的模型且无法撤销。",
+        "typeToConfirm": "输入 \"{name}\" 以确认",
+        "typeProviderName": "输入提供商名称...",
+        "modelsConfiguredCount": "已配置 {count} 个模型",
+        "validationFailedCount": "{count} 个模型验证失败",
+        "cancel": "取消",
+        "delete": "删除",
+        "clickToChange": "（点击更改）",
+        "usingServerDefault": "使用服务器默认模型",
+        "selectModel": "选择模型",
+        "searchModels": "搜索模型...",
+        "noVerifiedModels": "没有已验证的模型。请先测试您的模型。",
+        "noModelsFound": "未找到模型。",
+        "default": "默认",
+        "serverDefault": "服务器默认",
+        "configureModels": "配置模型...",
+        "onlyVerifiedShown": "仅显示已验证的模型"
     }
 }