fix: add continuation retry limit for truncated diagrams

Previously, continuation mode (for truncated XML) had unlimited client-side
retries, relying only on server stepCountIs(5) limit. This could cause
excessive API calls (495 observed) when XML truncation kept occurring.

Added MAX_CONTINUATION_RETRY_COUNT=2 to limit continuation attempts:
- After 2 failed continuation attempts, shows error toast and stops
- Resets on successful completion or user-initiated message
- Also resets when quota limits are hit

app/[lang]/about/cn/page.tsx

@@ -117,9 +117,9 @@ export default function AboutCN() {
                                     (TPS/TPM)。一旦超限，系统就会暂停，导致请求失败。
                                 </p>
                                 <p>
-                                    由于使用量过高，我已将模型从 Claude 更换为{" "}
+                                    由于使用量过高，我已将模型从 Opus 4.5 更换为{" "}
                                     <span className="font-semibold text-amber-700">
-                                        minimax-m2
+                                        Haiku 4.5
                                     </span>
                                     ，以降低成本。
                                 </p>

app/[lang]/about/ja/page.tsx

@@ -126,9 +126,9 @@ export default function AboutJA() {
                                 </p>
                                 <p>
                                     利用量の増加に伴い、コスト削減のためモデルを
-                                    Claude から{" "}
+                                    Opus 4.5 から{" "}
                                     <span className="font-semibold text-amber-700">
-                                        minimax-m2
+                                        Haiku 4.5
                                     </span>{" "}
                                     に変更しました。
                                 </p>

app/[lang]/about/page.tsx

@@ -129,9 +129,9 @@ export default function About() {
                                 </p>
                                 <p>
                                     Due to the high usage, I have changed the
-                                    model from Claude to{" "}
+                                    model from Opus 4.5 to{" "}
                                     <span className="font-semibold text-amber-700">
-                                        minimax-m2
+                                        Haiku 4.5
                                     </span>
                                     , which is more cost-effective.
                                 </p>

app/api/chat/route.ts

@@ -173,9 +173,12 @@ async function handleChatRequest(req: Request): Promise<Response> {
             : undefined
 
     // Extract user input text for Langfuse trace
-    const lastMessage = messages[messages.length - 1]
+    // Find the last USER message, not just the last message (which could be assistant in multi-step tool flows)
+    const lastUserMessage = [...messages]
+        .reverse()
+        .find((m: any) => m.role === "user")
     const userInputText =
-        lastMessage?.parts?.find((p: any) => p.type === "text")?.text || ""
+        lastUserMessage?.parts?.find((p: any) => p.type === "text")?.text || ""
 
     // Update Langfuse trace with input, session, and user
     setTraceInput({
@@ -237,9 +240,10 @@ async function handleChatRequest(req: Request): Promise<Response> {
     // Get the appropriate system prompt based on model (extended for Opus/Haiku 4.5)
     const systemMessage = getSystemPrompt(modelId, minimalStyle)
 
-    // Extract file parts (images) from the last message
+    // Extract file parts (images) from the last user message
     const fileParts =
-        lastMessage.parts?.filter((part: any) => part.type === "file") || []
+        lastUserMessage?.parts?.filter((part: any) => part.type === "file") ||
+        []
 
     // User input only - XML is now in a separate cached system message
     const formattedUserInput = `User input:
@@ -248,7 +252,7 @@ ${userInputText}
 """`
 
     // Convert UIMessages to ModelMessages and add system message
-    const modelMessages = convertToModelMessages(messages)
+    const modelMessages = await convertToModelMessages(messages)
 
     // DEBUG: Log incoming messages structure
     console.log("[route.ts] Incoming messages count:", messages.length)
@@ -686,7 +690,8 @@ Call this tool to get shape names and usage syntax for a specific library.`,
                 // Total input = non-cached + cached (these are separate counts)
                 // Note: cacheWriteInputTokens is not available on finish part
                 const totalInputTokens =
-                    (usage.inputTokens ?? 0) + (usage.cachedInputTokens ?? 0)
+                    (usage.inputTokens ?? 0) +
+                    (usage.inputTokenDetails?.cacheReadTokens ?? 0)
                 return {
                     inputTokens: totalInputTokens,
                     outputTokens: usage.outputTokens ?? 0,

components/chat-panel.tsx

@@ -76,6 +76,7 @@ interface ChatPanelProps {
 const TOOL_ERROR_STATE = "output-error" as const
 const DEBUG = process.env.NODE_ENV === "development"
 const MAX_AUTO_RETRY_COUNT = 1
+const MAX_CONTINUATION_RETRY_COUNT = 2 // Limit for truncation continuation retries
 
 /**
  * Check if auto-resubmit should happen based on tool errors.
@@ -216,6 +217,8 @@ export default function ChatPanel({
 
     // Ref to track consecutive auto-retry count (reset on user action)
     const autoRetryCountRef = useRef(0)
+    // Ref to track continuation retry count (for truncation handling)
+    const continuationRetryCountRef = useRef(0)
 
     // Ref to accumulate partial XML when output is truncated due to maxOutputTokens
     // When partialXmlRef.current.length > 0, we're in continuation mode
@@ -656,15 +659,25 @@ Continue from EXACTLY where you stopped.`,
             if (!shouldRetry) {
                 // No error, reset retry count and clear state
                 autoRetryCountRef.current = 0
+                continuationRetryCountRef.current = 0
                 partialXmlRef.current = ""
                 return false
             }
 
-            // Continuation mode: unlimited retries (truncation continuation, not real errors)
-            // Server limits to 5 steps via stepCountIs(5)
+            // Continuation mode: limited retries for truncation handling
             if (isInContinuationMode) {
-                // Don't count against retry limit for continuation
-                // Quota checks still apply below
+                if (
+                    continuationRetryCountRef.current >=
+                    MAX_CONTINUATION_RETRY_COUNT
+                ) {
+                    toast.error(
+                        `Continuation retry limit reached (${MAX_CONTINUATION_RETRY_COUNT}). The diagram may be too complex.`,
+                    )
+                    continuationRetryCountRef.current = 0
+                    partialXmlRef.current = ""
+                    return false
+                }
+                continuationRetryCountRef.current++
             } else {
                 // Regular error: check retry count limit
                 if (autoRetryCountRef.current >= MAX_AUTO_RETRY_COUNT) {
@@ -684,6 +697,7 @@ Continue from EXACTLY where you stopped.`,
             if (!tokenLimitCheck.allowed) {
                 quotaManager.showTokenLimitToast(tokenLimitCheck.used)
                 autoRetryCountRef.current = 0
+                continuationRetryCountRef.current = 0
                 partialXmlRef.current = ""
                 return false
             }
@@ -692,6 +706,7 @@ Continue from EXACTLY where you stopped.`,
             if (!tpmCheck.allowed) {
                 quotaManager.showTPMLimitToast()
                 autoRetryCountRef.current = 0
+                continuationRetryCountRef.current = 0
                 partialXmlRef.current = ""
                 return false
             }
@@ -1024,6 +1039,7 @@ Continue from EXACTLY where you stopped.`,
     ) => {
         // Reset all retry/continuation state on user-initiated message
         autoRetryCountRef.current = 0
+        continuationRetryCountRef.current = 0
         partialXmlRef.current = ""
 
         const config = getSelectedAIConfig()
@@ -1281,24 +1297,6 @@ Continue from EXACTLY where you stopped.`,
                                     About
                                 </Link>
                             )}
-                        {!isMobile &&
-                            process.env.NEXT_PUBLIC_SHOW_ABOUT_AND_NOTICE ===
-                                "true" && (
-                                <Link
-                                    href="/about"
-                                    target="_blank"
-                                    rel="noopener noreferrer"
-                                >
-                                    <ButtonWithTooltip
-                                        tooltipContent="Due to high usage, I have changed the model to minimax-m2 and added some usage limits. See About page for details."
-                                        variant="ghost"
-                                        size="icon"
-                                        className="h-6 w-6 text-amber-500 hover:text-amber-600"
-                                    >
-                                        <AlertTriangle className="h-4 w-4" />
-                                    </ButtonWithTooltip>
-                                </Link>
-                            )}
                     </div>
                     <div className="flex items-center gap-1 justify-end overflow-visible">
                         <ButtonWithTooltip

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>

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>

instrumentation.ts

@@ -19,10 +19,13 @@ export function register() {
             const spanName = otelSpan.name
             // Skip Next.js HTTP infrastructure spans
             if (
-                spanName.startsWith("POST /") ||
-                spanName.startsWith("GET /") ||
+                spanName.startsWith("POST") ||
+                spanName.startsWith("GET") ||
+                spanName.startsWith("RSC") ||
                 spanName.includes("BaseServer") ||
-                spanName.includes("handleRequest")
+                spanName.includes("handleRequest") ||
+                spanName.includes("resolve page") ||
+                spanName.includes("start response")
             ) {
                 return false
             }
@@ -36,4 +39,5 @@ export function register() {
 
     // Register globally so AI SDK's telemetry also uses this processor
     tracerProvider.register()
+    console.log("[Langfuse] Instrumentation initialized successfully")
 }

lib/ai-providers.ts

@@ -95,8 +95,8 @@ function parseIntSafe(
  * Supports various AI SDK providers with their unique configuration options
  *
  * Environment variables:
- * - OPENAI_REASONING_EFFORT: OpenAI reasoning effort level (minimal/low/medium/high) - for o1/o3/gpt-5
- * - OPENAI_REASONING_SUMMARY: OpenAI reasoning summary (none/brief/detailed) - auto-enabled for o1/o3/gpt-5
+ * - OPENAI_REASONING_EFFORT: OpenAI reasoning effort level (minimal/low/medium/high) - for o1/o3/o4/gpt-5
+ * - OPENAI_REASONING_SUMMARY: OpenAI reasoning summary (auto/detailed) - auto-enabled for o1/o3/o4/gpt-5
  * - ANTHROPIC_THINKING_BUDGET_TOKENS: Anthropic thinking budget in tokens (1024-64000)
  * - ANTHROPIC_THINKING_TYPE: Anthropic thinking type (enabled)
  * - GOOGLE_THINKING_BUDGET: Google Gemini 2.5 thinking budget in tokens (1024-100000)
@@ -118,18 +118,19 @@ function buildProviderOptions(
             const reasoningEffort = process.env.OPENAI_REASONING_EFFORT
             const reasoningSummary = process.env.OPENAI_REASONING_SUMMARY
 
-            // OpenAI reasoning models (o1, o3, gpt-5) need reasoningSummary to return thoughts
+            // OpenAI reasoning models (o1, o3, o4, gpt-5) need reasoningSummary to return thoughts
             if (
                 modelId &&
                 (modelId.includes("o1") ||
                     modelId.includes("o3") ||
+                    modelId.includes("o4") ||
                     modelId.includes("gpt-5"))
             ) {
                 options.openai = {
-                    // Auto-enable reasoning summary for reasoning models (default: detailed)
+                    // Auto-enable reasoning summary for reasoning models
+                    // Use 'auto' as default since not all models support 'detailed'
                     reasoningSummary:
-                        (reasoningSummary as "none" | "brief" | "detailed") ||
-                        "detailed",
+                        (reasoningSummary as "auto" | "detailed") || "auto",
                 }
 
                 // Optionally configure reasoning effort
@@ -152,8 +153,7 @@ function buildProviderOptions(
                 }
                 if (reasoningSummary) {
                     options.openai.reasoningSummary = reasoningSummary as
-                        | "none"
-                        | "brief"
+                        | "auto"
                         | "detailed"
                 }
             }
@@ -593,7 +593,9 @@ export function getAIModel(overrides?: ClientOverrides): ModelConfig {
                     apiKey,
                     ...(baseURL && { baseURL }),
                 })
-                model = customOpenAI.chat(modelId)
+                // Use Responses API (default) instead of .chat() to support reasoning
+                // for gpt-5, o1, o3, o4 models. Chat Completions API does not emit reasoning events.
+                model = customOpenAI(modelId)
             } else {
                 model = openai(modelId)
             }

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"
     }
 }

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"
     }
 }

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"
     }
 }

package-lock.json

@@ -9,21 +9,21 @@
             "version": "0.4.6",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/amazon-bedrock": "^3.0.70",
-                "@ai-sdk/anthropic": "^2.0.44",
-                "@ai-sdk/azure": "^2.0.69",
-                "@ai-sdk/deepseek": "^1.0.30",
-                "@ai-sdk/gateway": "^2.0.21",
-                "@ai-sdk/google": "^2.0.0",
-                "@ai-sdk/openai": "^2.0.19",
-                "@ai-sdk/react": "^2.0.107",
+                "@ai-sdk/amazon-bedrock": "^4.0.1",
+                "@ai-sdk/anthropic": "^3.0.0",
+                "@ai-sdk/azure": "^3.0.0",
+                "@ai-sdk/deepseek": "^2.0.0",
+                "@ai-sdk/gateway": "^3.0.0",
+                "@ai-sdk/google": "^3.0.0",
+                "@ai-sdk/openai": "^3.0.0",
+                "@ai-sdk/react": "^3.0.1",
                 "@aws-sdk/credential-providers": "^3.943.0",
                 "@formatjs/intl-localematcher": "^0.7.2",
                 "@langfuse/client": "^4.4.9",
                 "@langfuse/otel": "^4.4.4",
                 "@langfuse/tracing": "^4.4.9",
                 "@next/third-parties": "^16.0.6",
-                "@openrouter/ai-sdk-provider": "^1.2.3",
+                "@openrouter/ai-sdk-provider": "^1.5.4",
                 "@opentelemetry/exporter-trace-otlp-http": "^0.208.0",
                 "@opentelemetry/sdk-trace-node": "^2.2.0",
                 "@radix-ui/react-alert-dialog": "^1.1.15",
@@ -38,7 +38,7 @@
                 "@radix-ui/react-tooltip": "^1.1.8",
                 "@radix-ui/react-use-controllable-state": "^1.2.2",
                 "@xmldom/xmldom": "^0.9.8",
-                "ai": "^5.0.89",
+                "ai": "^6.0.1",
                 "base-64": "^1.0.0",
                 "class-variance-authority": "^0.7.1",
                 "clsx": "^2.1.1",
@@ -93,14 +93,14 @@
             }
         },
         "node_modules/@ai-sdk/amazon-bedrock": {
-            "version": "3.0.70",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/amazon-bedrock/-/amazon-bedrock-3.0.70.tgz",
-            "integrity": "sha512-4NIBlwuS/iLKq2ynOqqyJ9imk/oyHuOzhBx88Bfm5I0ihQPKJ0dMMD1IKKuyDZvLRYKmlOEpa//P+/ZBp10drw==",
+            "version": "4.0.1",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/amazon-bedrock/-/amazon-bedrock-4.0.1.tgz",
+            "integrity": "sha512-8Qu5wHTHYTwptZ1L4Sv8hvXMyKRNWUD6dH8wm+Zl8RDOEXZJNENS6zec7u/sWJKuvefL7j+xN8z3IVduhGfxig==",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/anthropic": "2.0.56",
-                "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.19",
+                "@ai-sdk/anthropic": "3.0.0",
+                "@ai-sdk/provider": "3.0.0",
+                "@ai-sdk/provider-utils": "4.0.0",
                 "@smithy/eventstream-codec": "^4.0.1",
                 "@smithy/util-utf8": "^4.0.0",
                 "aws4fetch": "^1.0.20"
@@ -112,48 +112,14 @@
                 "zod": "^3.25.76 || ^4.1.8"
             }
         },
-        "node_modules/@ai-sdk/amazon-bedrock/node_modules/@ai-sdk/provider-utils": {
-            "version": "3.0.19",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.19.tgz",
-            "integrity": "sha512-W41Wc9/jbUVXVwCN/7bWa4IKe8MtxO3EyA0Hfhx6grnmiYlCvpI8neSYWFE0zScXJkgA/YK3BRybzgyiXuu6JA==",
-            "license": "Apache-2.0",
-            "dependencies": {
-                "@ai-sdk/provider": "2.0.0",
-                "@standard-schema/spec": "^1.0.0",
-                "eventsource-parser": "^3.0.6"
-            },
-            "engines": {
-                "node": ">=18"
-            },
-            "peerDependencies": {
-                "zod": "^3.25.76 || ^4.1.8"
-            }
-        },
         "node_modules/@ai-sdk/anthropic": {
-            "version": "2.0.56",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-2.0.56.tgz",
-            "integrity": "sha512-XHJKu0Yvfu9SPzRfsAFESa+9T7f2YJY6TxykKMfRsAwpeWAiX/Gbx5J5uM15AzYC3Rw8tVP3oH+j7jEivENirQ==",
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/anthropic/-/anthropic-3.0.0.tgz",
+            "integrity": "sha512-4BnxkXwRkvh+OB1ze0mHbskT90HL4MNrg6JUsRDkIsU9w5vitvGzxwc/XwlByUGMap/5I8/LZ3XZDzv6KViCuQ==",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.19"
-            },
-            "engines": {
-                "node": ">=18"
-            },
-            "peerDependencies": {
-                "zod": "^3.25.76 || ^4.1.8"
-            }
-        },
-        "node_modules/@ai-sdk/anthropic/node_modules/@ai-sdk/provider-utils": {
-            "version": "3.0.19",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.19.tgz",
-            "integrity": "sha512-W41Wc9/jbUVXVwCN/7bWa4IKe8MtxO3EyA0Hfhx6grnmiYlCvpI8neSYWFE0zScXJkgA/YK3BRybzgyiXuu6JA==",
-            "license": "Apache-2.0",
-            "dependencies": {
-                "@ai-sdk/provider": "2.0.0",
-                "@standard-schema/spec": "^1.0.0",
-                "eventsource-parser": "^3.0.6"
+                "@ai-sdk/provider": "3.0.0",
+                "@ai-sdk/provider-utils": "4.0.0"
             },
             "engines": {
                 "node": ">=18"
@@ -163,31 +129,14 @@
             }
         },
         "node_modules/@ai-sdk/azure": {
-            "version": "2.0.69",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/azure/-/azure-2.0.69.tgz",
-            "integrity": "sha512-0Y+f0XHviWw9ixB2Dkqyg07V67oczUh8adh4B/t0LgVMVkvOsf/WEzfYx2/LDqdvI/o8IYyJ6JzsCKpBwbS61g==",
+            "version": "3.0.0",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/azure/-/azure-3.0.0.tgz",
+            "integrity": "sha512-bY1EfX4aisnpOYcuZkmkuBIUc0noNT/25ZoWispSiMZMS53yF55xkT1SFM+cxDjJ4M3HVJwVuU6r1szA8f9IPA==",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/openai": "2.0.67",
-                "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.17"
-            },
-            "engines": {
-                "node": ">=18"
-            },
-            "peerDependencies": {
-                "zod": "^3.25.76 || ^4.1.8"
-            }
-        },
-        "node_modules/@ai-sdk/azure/node_modules/@ai-sdk/provider-utils": {
-            "version": "3.0.17",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/provider-utils/-/provider-utils-3.0.17.tgz",
-            "integrity": "sha512-TR3Gs4I3Tym4Ll+EPdzRdvo/rc8Js6c4nVhFLuvGLX/Y4V9ZcQMa/HTiYsHEgmYrf1zVi6Q145UEZUfleOwOjw==",
-            "license": "Apache-2.0",
-            "dependencies": {
-                "@ai-sdk/provider": "2.0.0",
-                "@standard-schema/spec": "^1.0.0",
-                "eventsource-parser": "^3.0.6"
+                "@ai-sdk/openai": "3.0.0",
+                "@ai-sdk/provider": "3.0.0",
+                "@ai-sdk/provider-utils": "4.0.0"
             },
             "engines": {
                 "node": ">=18"
@@ -197,14 +146,13 @@
             }
         },
         "node_modules/@ai-sdk/deepseek": {
-            "version": "1.0.30",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/deepseek/-/deepseek-1.0.30.tgz",
-            "integrity": "sha512-pafNclW9L8Z3WimaRwlpHrGbdeaDE/UklT3rMi2aoRRyrA+s7zGcFuu1zbO2ViLNlKfaS91XZa9MFAPXbIftUA==",
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/deepseek/-/deepseek-2.0.0.tgz",
+            "integrity": "sha512-qRX06mouHaF4OePE4S8W8+fLX7Iq4dWk7Ul4+SSPBzx6zBJKUqwHYW2XyPShNWhT4Rcogpl5yHJUrBaOExkiyg==",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/openai-compatible": "1.0.28",
-                "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.18"
+                "@ai-sdk/provider": "3.0.0",
+                "@ai-sdk/provider-utils": "4.0.0"
             },
             "engines": {
                 "node": ">=18"
@@ -214,13 +162,13 @@
             }
         },
         "node_modules/@ai-sdk/gateway": {
-            "version": "2.0.21",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/gateway/-/gateway-2.0.21.tgz",
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+                "@standard-schema/spec": "^1.0.0",
+                "eventsource-parser": "^3.0.6"
+            },
+            "engines": {
+                "node": ">=18"
+            },
+            "peerDependencies": {
+                "zod": "^3.25.76 || ^4.1.8"
+            }
+        },
         "node_modules/once": {
             "version": "1.4.0",
             "resolved": "https://registry.npmmirror.com/once/-/once-1.4.0.tgz",
@@ -16040,7 +15901,7 @@
         },
         "node_modules/postject": {
             "version": "1.0.0-alpha.6",
-            "resolved": "https://registry.npmmirror.com/postject/-/postject-1.0.0-alpha.6.tgz",
+            "resolved": "https://registry.npmjs.org/postject/-/postject-1.0.0-alpha.6.tgz",
             "integrity": "sha512-b9Eb8h2eVqNE8edvKdwqkrY6O7kAwmI8kcnBv1NScolYJbo59XUF0noFq+lxbC1yN20bmC0WBEbDC5H/7ASb0A==",
             "dev": true,
             "license": "MIT",
@@ -16058,7 +15919,7 @@
         },
         "node_modules/postject/node_modules/commander": {
             "version": "9.5.0",
-            "resolved": "https://registry.npmmirror.com/commander/-/commander-9.5.0.tgz",
+            "resolved": "https://registry.npmjs.org/commander/-/commander-9.5.0.tgz",
             "integrity": "sha512-KRs7WVDKg86PWiuAqhDrAQnTXZKraVcCc6vFdL14qrZ/DcWwuRo7VoiYXalXO7S5GKpqYiVEwCbgFDfxNHKJBQ==",
             "dev": true,
             "license": "MIT",
@@ -17872,7 +17733,7 @@
         },
         "node_modules/temp": {
             "version": "0.9.4",
-            "resolved": "https://registry.npmmirror.com/temp/-/temp-0.9.4.tgz",
+            "resolved": "https://registry.npmjs.org/temp/-/temp-0.9.4.tgz",
             "integrity": "sha512-yYrrsWnrXMcdsnu/7YMYAofM1ktpL5By7vZhf15CrXijWWrEYZks5AXBudalfSWJLlnen/QUJUB5aoB0kqZUGA==",
             "dev": true,
             "license": "MIT",
@@ -17936,7 +17797,7 @@
         },
         "node_modules/temp/node_modules/mkdirp": {
             "version": "0.5.6",
-            "resolved": "https://registry.npmmirror.com/mkdirp/-/mkdirp-0.5.6.tgz",
+            "resolved": "https://registry.npmjs.org/mkdirp/-/mkdirp-0.5.6.tgz",
             "integrity": "sha512-FP+p8RB8OWpF3YZBCrP5gtADmtXApB5AMLn+vdyA+PyxCjrCs00mjyUozssO33cwDeT3wNGdLxJ5M//YqtHAJw==",
             "dev": true,
             "license": "MIT",
@@ -17950,7 +17811,7 @@
         },
         "node_modules/temp/node_modules/rimraf": {
             "version": "2.6.3",
-            "resolved": "https://registry.npmmirror.com/rimraf/-/rimraf-2.6.3.tgz",
+            "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
             "integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
             "deprecated": "Rimraf versions prior to v4 are no longer supported",
             "dev": true,

package.json

@@ -24,21 +24,21 @@
         "dist:all": "npm run electron:build && npm run electron:prepare && npx electron-builder --mac --win --linux"
     },
     "dependencies": {
-        "@ai-sdk/amazon-bedrock": "^3.0.70",
-        "@ai-sdk/anthropic": "^2.0.44",
-        "@ai-sdk/azure": "^2.0.69",
-        "@ai-sdk/deepseek": "^1.0.30",
-        "@ai-sdk/gateway": "^2.0.21",
-        "@ai-sdk/google": "^2.0.0",
-        "@ai-sdk/openai": "^2.0.19",
-        "@ai-sdk/react": "^2.0.107",
+        "@ai-sdk/amazon-bedrock": "^4.0.1",
+        "@ai-sdk/anthropic": "^3.0.0",
+        "@ai-sdk/azure": "^3.0.0",
+        "@ai-sdk/deepseek": "^2.0.0",
+        "@ai-sdk/gateway": "^3.0.0",
+        "@ai-sdk/google": "^3.0.0",
+        "@ai-sdk/openai": "^3.0.0",
+        "@ai-sdk/react": "^3.0.1",
         "@aws-sdk/credential-providers": "^3.943.0",
         "@formatjs/intl-localematcher": "^0.7.2",
         "@langfuse/client": "^4.4.9",
         "@langfuse/otel": "^4.4.4",
         "@langfuse/tracing": "^4.4.9",
         "@next/third-parties": "^16.0.6",
-        "@openrouter/ai-sdk-provider": "^1.2.3",
+        "@openrouter/ai-sdk-provider": "^1.5.4",
         "@opentelemetry/exporter-trace-otlp-http": "^0.208.0",
         "@opentelemetry/sdk-trace-node": "^2.2.0",
         "@radix-ui/react-alert-dialog": "^1.1.15",
@@ -53,7 +53,7 @@
         "@radix-ui/react-tooltip": "^1.1.8",
         "@radix-ui/react-use-controllable-state": "^1.2.2",
         "@xmldom/xmldom": "^0.9.8",
-        "ai": "^5.0.89",
+        "ai": "^6.0.1",
         "base-64": "^1.0.0",
         "class-variance-authority": "^0.7.1",
         "clsx": "^2.1.1",
@@ -111,5 +111,10 @@
         "tailwindcss": "^4",
         "typescript": "^5",
         "wait-on": "^9.0.3"
+    },
+    "overrides": {
+        "@openrouter/ai-sdk-provider": {
+            "ai": "^6.0.1"
+        }
     }
 }