fix: improve XML auto-fix with malformed quote pattern

- Fix ="..." pattern where " was used as delimiter instead of actual quotes
- Common in dashPattern attributes like dashPattern="1 1;"

app/api/chat/route.ts

@@ -3,12 +3,10 @@ import {
     convertToModelMessages,
     createUIMessageStream,
     createUIMessageStreamResponse,
-    InvalidToolInputError,
     LoadAPIKeyError,
     stepCountIs,
     streamText,
 } from "ai"
-import { jsonrepair } from "jsonrepair"
 import { z } from "zod"
 import { getAIModel, supportsPromptCaching } from "@/lib/ai-providers"
 import { findCachedResponse } from "@/lib/cached-responses"
@@ -97,6 +95,35 @@ function replaceHistoricalToolInputs(messages: any[]): any[] {
     })
 }
 
+// Helper function to fix tool call inputs for Bedrock API
+// Bedrock requires toolUse.input to be a JSON object, not a string
+function fixToolCallInputs(messages: any[]): any[] {
+    return messages.map((msg) => {
+        if (msg.role !== "assistant" || !Array.isArray(msg.content)) {
+            return msg
+        }
+        const fixedContent = msg.content.map((part: any) => {
+            if (part.type === "tool-call") {
+                if (typeof part.input === "string") {
+                    try {
+                        const parsed = JSON.parse(part.input)
+                        return { ...part, input: parsed }
+                    } catch {
+                        // If parsing fails, wrap the string in an object
+                        return { ...part, input: { rawInput: part.input } }
+                    }
+                }
+                // Input is already an object, but verify it's not null/undefined
+                if (part.input === null || part.input === undefined) {
+                    return { ...part, input: {} }
+                }
+            }
+            return part
+        })
+        return { ...msg, content: fixedContent }
+    })
+}
+
 // Helper function to create cached stream response
 function createCachedStreamResponse(xml: string): Response {
     const toolCallId = `cached-${Date.now()}`
@@ -159,9 +186,9 @@ async function handleChatRequest(req: Request): Promise<Response> {
             : undefined
 
     // Extract user input text for Langfuse trace
-    const lastMessage = messages[messages.length - 1]
+    const currentMessage = messages[messages.length - 1]
     const userInputText =
-        lastMessage?.parts?.find((p: any) => p.type === "text")?.text || ""
+        currentMessage?.parts?.find((p: any) => p.type === "text")?.text || ""
 
     // Update Langfuse trace with input, session, and user
     setTraceInput({
@@ -215,6 +242,12 @@ 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)
 
+    const lastMessage = messages[messages.length - 1]
+
+    // Extract text from the last message parts
+    const lastMessageText =
+        lastMessage.parts?.find((part: any) => part.type === "text")?.text || ""
+
     // Extract file parts (images) from the last message
     const fileParts =
         lastMessage.parts?.filter((part: any) => part.type === "file") || []
@@ -222,19 +255,22 @@ async function handleChatRequest(req: Request): Promise<Response> {
     // User input only - XML is now in a separate cached system message
     const formattedUserInput = `User input:
 """md
-${userInputText}
+${lastMessageText}
 """`
 
     // Convert UIMessages to ModelMessages and add system message
     const modelMessages = convertToModelMessages(messages)
 
+    // Fix tool call inputs for Bedrock API (requires JSON objects, not strings)
+    const fixedMessages = fixToolCallInputs(modelMessages)
+
     // Replace historical tool call XML with placeholders to reduce tokens
     // Disabled by default - some models (e.g. minimax) copy placeholders instead of generating XML
     const enableHistoryReplace =
         process.env.ENABLE_HISTORY_XML_REPLACE === "true"
     const placeholderMessages = enableHistoryReplace
-        ? replaceHistoricalToolInputs(modelMessages)
+        ? replaceHistoricalToolInputs(fixedMessages)
-        : modelMessages
+        : fixedMessages
 
     // Filter out messages with empty content arrays (Bedrock API rejects these)
     // This is a safety measure - ideally convertToModelMessages should handle all cases
@@ -318,35 +354,7 @@ ${userInputText}
 
     const result = streamText({
         model,
-        ...(process.env.MAX_OUTPUT_TOKENS && {
-            maxOutputTokens: parseInt(process.env.MAX_OUTPUT_TOKENS, 10),
-        }),
         stopWhen: stepCountIs(5),
-        // Repair truncated tool calls when maxOutputTokens is reached mid-JSON
-        experimental_repairToolCall: async ({ toolCall, error }) => {
-            // Only attempt repair for invalid tool input (broken JSON from truncation)
-            if (
-                error instanceof InvalidToolInputError ||
-                error.name === "AI_InvalidToolInputError"
-            ) {
-                try {
-                    // Use jsonrepair to fix truncated JSON
-                    const repairedInput = jsonrepair(toolCall.input)
-                    console.log(
-                        `[repairToolCall] Repaired truncated JSON for tool: ${toolCall.toolName}`,
-                    )
-                    return { ...toolCall, input: repairedInput }
-                } catch (repairError) {
-                    console.warn(
-                        `[repairToolCall] Failed to repair JSON for tool: ${toolCall.toolName}`,
-                        repairError,
-                    )
-                    return null
-                }
-            }
-            // Don't attempt to repair other errors (like NoSuchToolError)
-            return null
-        },
         messages: allMessages,
         ...(providerOptions && { providerOptions }), // This now includes all reasoning configs
         ...(headers && { headers }),
@@ -357,6 +365,32 @@ ${userInputText}
                 userId,
             }),
         }),
+        // Repair malformed tool calls (model sometimes generates invalid JSON with unescaped quotes)
+        experimental_repairToolCall: async ({ toolCall }) => {
+            // The toolCall.input contains the raw JSON string that failed to parse
+            const rawJson =
+                typeof toolCall.input === "string" ? toolCall.input : null
+
+            if (rawJson) {
+                try {
+                    // Fix unescaped quotes: x="520" should be x=\"520\"
+                    const fixed = rawJson.replace(
+                        /([a-zA-Z])="(\d+)"/g,
+                        '$1=\\"$2\\"',
+                    )
+                    const parsed = JSON.parse(fixed)
+                    return {
+                        type: "tool-call" as const,
+                        toolCallId: toolCall.toolCallId,
+                        toolName: toolCall.toolName,
+                        input: JSON.stringify(parsed),
+                    }
+                } catch {
+                    // Repair failed, return null
+                }
+            }
+            return null
+        },
         onFinish: ({ text, usage }) => {
             // Pass usage to Langfuse (Bedrock streaming doesn't auto-report tokens to telemetry)
             setTraceOutput(text, {
@@ -438,26 +472,6 @@ IMPORTANT: Keep edits concise:
                         ),
                 }),
             },
-            append_diagram: {
-                description: `Continue generating diagram XML when previous display_diagram output was truncated due to length limits.
-
-WHEN TO USE: Only call this tool after display_diagram was truncated (you'll see an error message about truncation).
-
-CRITICAL INSTRUCTIONS:
-1. Do NOT start with <mxGraphModel>, <root>, or <mxCell id="0"> - they already exist in the partial
-2. Continue from EXACTLY where your previous output stopped
-3. End with the closing </root> tag to complete the diagram
-4. If still truncated, call append_diagram again with the next fragment
-
-Example: If previous output ended with '<mxCell id="x" style="rounded=1', continue with ';" vertex="1">...' and complete the remaining elements.`,
-                inputSchema: z.object({
-                    xml: z
-                        .string()
-                        .describe(
-                            "Continuation XML fragment to append (NO wrapper tags)",
-                        ),
-                }),
-            },
         },
         ...(process.env.TEMPERATURE !== undefined && {
             temperature: parseFloat(process.env.TEMPERATURE),
@@ -482,7 +496,6 @@ Example: If previous output ended with '<mxCell id="x" style="rounded=1', contin
                 return {
                     inputTokens: totalInputTokens,
                     outputTokens: usage.outputTokens ?? 0,
-                    finishReason: (part as any).finishReason,
                 }
             }
             return undefined

components/chat-message-display.tsx

@@ -451,24 +451,11 @@ export function ChatMessageDisplay({
                                 Complete
                             </span>
                         )}
-                        {state === "output-error" &&
+                        {state === "output-error" && (
-                            (() => {
+                            <span className="text-xs font-medium text-red-600 bg-red-50 px-2 py-0.5 rounded-full">
-                                // Check if this is a truncation (incomplete XML) vs real error
+                                Error
-                                const isTruncated =
+                            </span>
-                                    (toolName === "display_diagram" ||
+                        )}
-                                        toolName === "append_diagram") &&
-                                    (!input?.xml ||
-                                        !input.xml.includes("</root>"))
-                                return isTruncated ? (
-                                    <span className="text-xs font-medium text-yellow-600 bg-yellow-50 px-2 py-0.5 rounded-full">
-                                        Truncated
-                                    </span>
-                                ) : (
-                                    <span className="text-xs font-medium text-red-600 bg-red-50 px-2 py-0.5 rounded-full">
-                                        Error
-                                    </span>
-                                )
-                            })()}
                         {input && Object.keys(input).length > 0 && (
                             <button
                                 type="button"
@@ -501,23 +488,11 @@ export function ChatMessageDisplay({
                         ) : null}
                     </div>
                 )}
-                {output &&
+                {output && state === "output-error" && (
-                    state === "output-error" &&
+                    <div className="px-4 py-3 border-t border-border/40 text-sm text-red-600">
-                    (() => {
+                        {output}
-                        const isTruncated =
+                    </div>
-                            (toolName === "display_diagram" ||
+                )}
-                                toolName === "append_diagram") &&
-                            (!input?.xml || !input.xml.includes("</root>"))
-                        return (
-                            <div
-                                className={`px-4 py-3 border-t border-border/40 text-sm ${isTruncated ? "text-yellow-600" : "text-red-600"}`}
-                            >
-                                {isTruncated
-                                    ? "Output truncated due to length limits. Try a simpler request or increase the maxOutputLength."
-                                    : output}
-                            </div>
-                        )
-                    })()}
             </div>
         )
     }

components/chat-panel.tsx

@@ -63,11 +63,11 @@ interface ChatPanelProps {
 // Constants for tool states
 const TOOL_ERROR_STATE = "output-error" as const
 const DEBUG = process.env.NODE_ENV === "development"
-const MAX_AUTO_RETRY_COUNT = 1
+const MAX_AUTO_RETRY_COUNT = 3
 
 /**
  * Check if auto-resubmit should happen based on tool errors.
- * Only checks the LAST tool part (most recent tool call), not all tool parts.
+ * Does NOT handle retry count or quota - those are handled by the caller.
  */
 function hasToolErrors(messages: ChatMessage[]): boolean {
     const lastMessage = messages[messages.length - 1]
@@ -84,8 +84,7 @@ function hasToolErrors(messages: ChatMessage[]): boolean {
         return false
     }
 
-    const lastToolPart = toolParts[toolParts.length - 1]
+    return toolParts.some((part) => part.state === TOOL_ERROR_STATE)
-    return lastToolPart?.state === TOOL_ERROR_STATE
 }
 
 export default function ChatPanel({
@@ -193,10 +192,6 @@ export default function ChatPanel({
     // Ref to track consecutive auto-retry count (reset on user action)
     const autoRetryCountRef = useRef(0)
 
-    // Ref to accumulate partial XML when output is truncated due to maxOutputTokens
-    // When partialXmlRef.current.length > 0, we're in continuation mode
-    const partialXmlRef = useRef<string>("")
-
     // Persist processed tool call IDs so collapsing the chat doesn't replay old tool outputs
     const processedToolCallsRef = useRef<Set<string>>(new Set())
 
@@ -221,43 +216,14 @@ export default function ChatPanel({
 
             if (toolCall.toolName === "display_diagram") {
                 const { xml } = toolCall.input as { xml: string }
-
+                if (DEBUG) {
-                // Check if XML is truncated (missing </root> indicates incomplete output)
+                    console.log(
-                const isTruncated =
+                        `[display_diagram] Received XML length: ${xml.length}`,
-                    !xml.includes("</root>") && !xml.trim().endsWith("/>")
+                    )
-
-                if (isTruncated) {
-                    // Store the partial XML for continuation via append_diagram
-                    partialXmlRef.current = xml
-
-                    // Tell LLM to use append_diagram to continue
-                    const partialEnding = partialXmlRef.current.slice(-500)
-                    addToolOutput({
-                        tool: "display_diagram",
-                        toolCallId: toolCall.toolCallId,
-                        state: "output-error",
-                        errorText: `Output was truncated due to length limits. Use the append_diagram tool to continue.
-
-Your output ended with:
-\`\`\`
-${partialEnding}
-\`\`\`
-
-NEXT STEP: Call append_diagram with the continuation XML.
-- Do NOT start with <mxGraphModel>, <root>, or <mxCell id="0"> (they already exist)
-- Start from EXACTLY where you stopped
-- End with the closing </root> tag to complete the diagram`,
-                    })
-                    return
                 }
 
-                // Complete XML received - use it directly
-                // (continuation is now handled via append_diagram tool)
-                const finalXml = xml
-                partialXmlRef.current = "" // Reset any partial from previous truncation
-
                 // Wrap raw XML with full mxfile structure for draw.io
-                const fullXml = wrapWithMxFile(finalXml)
+                const fullXml = wrapWithMxFile(xml)
 
                 // loadDiagram validates and returns error if invalid
                 const validationError = onDisplayChart(fullXml)
@@ -283,7 +249,7 @@ Please fix the XML issues and call display_diagram again with corrected XML.
 
 Your failed XML:
 \`\`\`xml
-${finalXml}
+${xml}
 \`\`\``,
                     })
                 } else {
@@ -311,13 +277,27 @@ ${finalXml}
 
                 let currentXml = ""
                 try {
+                    console.log("[edit_diagram] Starting...")
                     // Use chartXML from ref directly - more reliable than export
+                    // especially on Vercel where DrawIO iframe may have latency issues
+                    // Using ref to avoid stale closure in callback
                     const cachedXML = chartXMLRef.current
                     if (cachedXML) {
                         currentXml = cachedXML
+                        console.log(
+                            "[edit_diagram] Using cached chartXML, length:",
+                            currentXml.length,
+                        )
                     } else {
                         // Fallback to export only if no cached XML
+                        console.log(
+                            "[edit_diagram] No cached XML, fetching from DrawIO...",
+                        )
                         currentXml = await onFetchChart(false)
+                        console.log(
+                            "[edit_diagram] Got XML from export, length:",
+                            currentXml.length,
+                        )
                     }
 
                     const { replaceXMLParts } = await import("@/lib/utils")
@@ -351,6 +331,7 @@ Please fix the edit to avoid structural issues (e.g., duplicate IDs, invalid ref
                         toolCallId: toolCall.toolCallId,
                         output: `Successfully applied ${edits.length} edit(s) to the diagram.`,
                     })
+                    console.log("[edit_diagram] Success")
                 } catch (error) {
                     console.error("[edit_diagram] Failed:", error)
 
@@ -372,83 +353,6 @@ ${currentXml || "No XML available"}
 Please retry with an adjusted search pattern or use display_diagram if retries are exhausted.`,
                     })
                 }
-            } else if (toolCall.toolName === "append_diagram") {
-                const { xml } = toolCall.input as { xml: string }
-
-                // Detect if LLM incorrectly started fresh instead of continuing
-                const isFreshStart =
-                    xml.trim().startsWith("<mxGraphModel") ||
-                    xml.trim().startsWith("<root") ||
-                    xml.trim().startsWith('<mxCell id="0"')
-
-                if (isFreshStart) {
-                    addToolOutput({
-                        tool: "append_diagram",
-                        toolCallId: toolCall.toolCallId,
-                        state: "output-error",
-                        errorText: `ERROR: You started fresh with wrapper tags. Do NOT include <mxGraphModel>, <root>, or <mxCell id="0">.
-
-Continue from EXACTLY where the partial ended:
-\`\`\`
-${partialXmlRef.current.slice(-500)}
-\`\`\`
-
-Start your continuation with the NEXT character after where it stopped.`,
-                    })
-                    return
-                }
-
-                // Append to accumulated XML
-                partialXmlRef.current += xml
-
-                // Check if XML is now complete
-                const isComplete = partialXmlRef.current.includes("</root>")
-
-                if (isComplete) {
-                    // Wrap and display the complete diagram
-                    const finalXml = partialXmlRef.current
-                    partialXmlRef.current = "" // Reset
-
-                    const fullXml = wrapWithMxFile(finalXml)
-                    const validationError = onDisplayChart(fullXml)
-
-                    if (validationError) {
-                        addToolOutput({
-                            tool: "append_diagram",
-                            toolCallId: toolCall.toolCallId,
-                            state: "output-error",
-                            errorText: `Validation error after assembly: ${validationError}
-
-Assembled XML:
-\`\`\`xml
-${finalXml.substring(0, 2000)}...
-\`\`\`
-
-Please use display_diagram with corrected XML.`,
-                        })
-                    } else {
-                        addToolOutput({
-                            tool: "append_diagram",
-                            toolCallId: toolCall.toolCallId,
-                            output: "Diagram assembly complete and displayed successfully.",
-                        })
-                    }
-                } else {
-                    // Still incomplete - signal to continue
-                    addToolOutput({
-                        tool: "append_diagram",
-                        toolCallId: toolCall.toolCallId,
-                        state: "output-error",
-                        errorText: `XML still incomplete (missing </root>). Call append_diagram again to continue.
-
-Current ending:
-\`\`\`
-${partialXmlRef.current.slice(-500)}
-\`\`\`
-
-Continue from EXACTLY where you stopped.`,
-                    })
-                }
             }
         },
         onError: (error) => {
@@ -467,12 +371,6 @@ Continue from EXACTLY where you stopped.`,
                 friendlyMessage = "Network error. Please check your connection."
             }
 
-            // Truncated tool input error (model output limit too low)
-            if (friendlyMessage.includes("toolUse.input is invalid")) {
-                friendlyMessage =
-                    "Output was truncated before the diagram could be generated. Try a simpler request or increase the maxOutputLength."
-            }
-
             // Translate image not supported error
             if (friendlyMessage.includes("image content block")) {
                 friendlyMessage = "This model doesn't support image input."
@@ -500,7 +398,6 @@ Continue from EXACTLY where you stopped.`,
             const metadata = message?.metadata as
                 | Record<string, unknown>
                 | undefined
-
             if (metadata) {
                 // Use Number.isFinite to guard against NaN (typeof NaN === 'number' is true)
                 const inputTokens = Number.isFinite(metadata.inputTokens)
@@ -517,55 +414,65 @@ Continue from EXACTLY where you stopped.`,
             }
         },
         sendAutomaticallyWhen: ({ messages }) => {
-            const isInContinuationMode = partialXmlRef.current.length > 0
-
             const shouldRetry = hasToolErrors(
                 messages as unknown as ChatMessage[],
             )
 
             if (!shouldRetry) {
-                // No error, reset retry count and clear state
+                // No error, reset retry count
                 autoRetryCountRef.current = 0
-                partialXmlRef.current = ""
+                if (DEBUG) {
+                    console.log("[sendAutomaticallyWhen] No errors, stopping")
+                }
                 return false
             }
 
-            // Continuation mode: unlimited retries (truncation continuation, not real errors)
+            // Check retry count limit
-            // Server limits to 5 steps via stepCountIs(5)
+            if (autoRetryCountRef.current >= MAX_AUTO_RETRY_COUNT) {
-            if (isInContinuationMode) {
+                if (DEBUG) {
-                // Don't count against retry limit for continuation
+                    console.log(
-                // Quota checks still apply below
+                        `[sendAutomaticallyWhen] Max retry count (${MAX_AUTO_RETRY_COUNT}) reached, stopping`,
-            } else {
-                // Regular error: check retry count limit
-                if (autoRetryCountRef.current >= MAX_AUTO_RETRY_COUNT) {
-                    toast.error(
-                        `Auto-retry limit reached (${MAX_AUTO_RETRY_COUNT}). Please try again manually.`,
                     )
-                    autoRetryCountRef.current = 0
-                    partialXmlRef.current = ""
-                    return false
                 }
-                // Increment retry count for actual errors
+                toast.error(
-                autoRetryCountRef.current++
+                    `Auto-retry limit reached (${MAX_AUTO_RETRY_COUNT}). Please try again manually.`,
+                )
+                autoRetryCountRef.current = 0
+                return false
             }
 
             // Check quota limits before auto-retry
             const tokenLimitCheck = quotaManager.checkTokenLimit()
             if (!tokenLimitCheck.allowed) {
+                if (DEBUG) {
+                    console.log(
+                        "[sendAutomaticallyWhen] Token limit exceeded, stopping",
+                    )
+                }
                 quotaManager.showTokenLimitToast(tokenLimitCheck.used)
                 autoRetryCountRef.current = 0
-                partialXmlRef.current = ""
                 return false
             }
 
             const tpmCheck = quotaManager.checkTPMLimit()
             if (!tpmCheck.allowed) {
+                if (DEBUG) {
+                    console.log(
+                        "[sendAutomaticallyWhen] TPM limit exceeded, stopping",
+                    )
+                }
                 quotaManager.showTPMLimitToast()
                 autoRetryCountRef.current = 0
-                partialXmlRef.current = ""
                 return false
             }
 
+            // Increment retry count and allow retry
+            autoRetryCountRef.current++
+            if (DEBUG) {
+                console.log(
+                    `[sendAutomaticallyWhen] Retrying (${autoRetryCountRef.current}/${MAX_AUTO_RETRY_COUNT})`,
+                )
+            }
             return true
         },
     })
@@ -910,9 +817,8 @@ Continue from EXACTLY where you stopped.`,
         previousXml: string,
         sessionId: string,
     ) => {
-        // Reset all retry/continuation state on user-initiated message
+        // Reset auto-retry count on user-initiated message
         autoRetryCountRef.current = 0
-        partialXmlRef.current = ""
 
         const config = getAIConfig()
 

lib/system-prompts.ts

@@ -42,18 +42,11 @@ description: Edit specific parts of the EXISTING diagram. Use this when making s
 parameters: {
   edits: Array<{search: string, replace: string}>
 }
----Tool3---
-tool name: append_diagram
-description: Continue generating diagram XML when display_diagram was truncated due to output length limits. Only use this after display_diagram truncation.
-parameters: {
-  xml: string  // Continuation fragment (NO wrapper tags like <mxGraphModel> or <root>)
-}
 ---End of tools---
 
 IMPORTANT: Choose the right tool:
 - Use display_diagram for: Creating new diagrams, major restructuring, or when the current diagram XML is empty
 - Use edit_diagram for: Small modifications, adding/removing elements, changing text/colors, repositioning items
-- Use append_diagram for: ONLY when display_diagram was truncated due to output length - continue generating from where you stopped
 
 Core capabilities:
 - Generate valid, well-formed XML strings for draw.io diagrams
@@ -181,18 +174,6 @@ const EXTENDED_ADDITIONS = `
 </root>
 \`\`\`
 
-### append_diagram Details
-
-**WHEN TO USE:** Only call this tool when display_diagram output was truncated (you'll see an error message about truncation).
-
-**CRITICAL RULES:**
-1. Do NOT start with <mxGraphModel>, <root>, or <mxCell id="0"> - they already exist in the partial
-2. Continue from EXACTLY where your previous output stopped
-3. End with the closing </root> tag to complete the diagram
-4. If still truncated, call append_diagram again with the next fragment
-
-**Example:** If previous output ended with \`<mxCell id="x" style="rounded=1\`, continue with \`;" vertex="1">...\` and complete the remaining elements.
-
 ### edit_diagram Details
 
 **CRITICAL RULES:**

package-lock.json

@@ -9,7 +9,7 @@
             "version": "0.4.0",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/amazon-bedrock": "^3.0.70",
+                "@ai-sdk/amazon-bedrock": "^3.0.62",
                 "@ai-sdk/anthropic": "^2.0.44",
                 "@ai-sdk/azure": "^2.0.69",
                 "@ai-sdk/deepseek": "^1.0.30",
@@ -40,7 +40,6 @@
                 "clsx": "^2.1.1",
                 "js-tiktoken": "^1.0.21",
                 "jsdom": "^26.0.0",
-                "jsonrepair": "^3.13.1",
                 "lucide-react": "^0.483.0",
                 "motion": "^12.23.25",
                 "next": "^16.0.7",
@@ -78,14 +77,14 @@
             }
         },
         "node_modules/@ai-sdk/amazon-bedrock": {
-            "version": "3.0.70",
+            "version": "3.0.62",
-            "resolved": "https://registry.npmjs.org/@ai-sdk/amazon-bedrock/-/amazon-bedrock-3.0.70.tgz",
+            "resolved": "https://registry.npmjs.org/@ai-sdk/amazon-bedrock/-/amazon-bedrock-3.0.62.tgz",
-            "integrity": "sha512-4NIBlwuS/iLKq2ynOqqyJ9imk/oyHuOzhBx88Bfm5I0ihQPKJ0dMMD1IKKuyDZvLRYKmlOEpa//P+/ZBp10drw==",
+            "integrity": "sha512-vVtndaj5zfHmgw8NSqN4baFDbFDTBZP6qufhKfqSNLtygEm8+8PL9XQX9urgzSzU3zp+zi3AmNNemvKLkkqblg==",
             "license": "Apache-2.0",
             "dependencies": {
-                "@ai-sdk/anthropic": "2.0.56",
+                "@ai-sdk/anthropic": "2.0.50",
                 "@ai-sdk/provider": "2.0.0",
-                "@ai-sdk/provider-utils": "3.0.19",
+                "@ai-sdk/provider-utils": "3.0.18",
                 "@smithy/eventstream-codec": "^4.0.1",
                 "@smithy/util-utf8": "^4.0.0",
                 "aws4fetch": "^1.0.20"
@@ -97,48 +96,14 @@
                 "zod": "^3.25.76 || ^4.1.8"
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package.json

@@ -13,7 +13,7 @@
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