build: update AI SDK and providers

* Note that `generateObject` is deprecated and replaced with
  `generateText` and the `output` option.

Author: devversion

package.json

@@ -51,10 +51,10 @@
     "wcs": "./runner/bin/cli.js"
   },
   "dependencies": {
-    "@ai-sdk/anthropic": "^2.0.50",
-    "@ai-sdk/google": "^2.0.39",
-    "@ai-sdk/openai": "^2.0.71",
-    "@ai-sdk/provider": "^2.0.0",
+    "@ai-sdk/anthropic": "3.0.12",
+    "@ai-sdk/google": "3.0.7",
+    "@ai-sdk/openai": "3.0.9",
+    "@ai-sdk/provider": "3.0.2",
     "@anthropic-ai/sdk": "^0.68.0",
     "@axe-core/puppeteer": "^4.10.2",
     "@genkit-ai/compat-oai": "1.23.0",
@@ -67,7 +67,7 @@
     "@types/cli-progress": "^3.11.6",
     "@types/node": "^24.2.0",
     "@types/yargs": "^17.0.33",
-    "ai": "^5.0.95",
+    "ai": "6.0.31",
     "axe-core": "^4.10.3",
     "boxen": "^8.0.1",
     "chalk": "^5.4.1",

pnpm-lock.yaml

@@ -1,10 +1,10 @@
 import {AnthropicProviderOptions} from '@ai-sdk/anthropic';
 import {GoogleGenerativeAIProviderOptions} from '@ai-sdk/google';
 import {OpenAIResponsesProviderOptions} from '@ai-sdk/openai';
-import {LanguageModel} from 'ai';
+import {LanguageModelV3} from '@ai-sdk/provider';
 
 export type ModelOptions = {
-  model: LanguageModel;
+  model: LanguageModelV3;
   providerOptions:
     | {anthropic: AnthropicProviderOptions}
     | {google: GoogleGenerativeAIProviderOptions}

runner/codegen/ai-sdk/ai-sdk-model-options.ts

@@ -3,10 +3,10 @@ import {GoogleGenerativeAIProviderOptions} from '@ai-sdk/google';
 import {OpenAIResponsesProviderOptions} from '@ai-sdk/openai';
 import {
   FilePart,
-  generateObject,
   generateText,
   LanguageModel,
   ModelMessage,
+  Output,
   SystemModelMessage,
   TextPart,
 } from 'ai';
@@ -68,18 +68,18 @@ export class AiSDKRunner implements LlmRunner {
     options: LocalLlmConstrainedOutputGenerateRequestOptions<T>,
   ): Promise<LocalLlmConstrainedOutputGenerateResponse<T>> {
     const response = await this._wrapRequestWithTimeoutAndRateLimiting(options, async abortSignal =>
-      generateObject({
+      generateText({
         ...(await this._getAiSdkModelOptions(options)),
         messages: this._convertRequestToMessagesList(options),
-        schema: options.schema,
+        output: Output.object<z.infer<T>>({schema: options.schema}),
         abortSignal: abortSignal,
         maxRetries: DEFAULT_MAX_RETRIES,
       }),
     );
 
     return {
-      reasoning: response.reasoning ?? '',
-      output: response.object,
+      reasoning: response.reasoning.map(r => r.text).join('\n') ?? '',
+      output: response.output,
       usage: {
         inputTokens: response.usage.inputTokens ?? 0,
         outputTokens: response.usage.outputTokens ?? 0,

runner/codegen/ai-sdk/ai-sdk-runner.ts

@@ -1,14 +1,15 @@
-import type {LanguageModelV2Middleware} from '@ai-sdk/provider';
+import type {LanguageModelV3Middleware} from '@ai-sdk/provider';
 
 /**
  * Middleware for Anthropic AI SDK models that is necessary for enabling
  * thinking mode + structured responses.
  *
  * This is necessary because Anthropic would be used with enforced tool usage
- * by default with `generateObject()`. This is a workaround that makes the tool
- * optional: https://github.com/vercel/ai/issues/9351.
+ * by default with `generateText()`. This is a workaround that makes the tool
+ * optional: https://github.com/vercel/ai/issues/9351, https://github.com/vercel/ai/issues/11227.
  */
-export const anthropicThinkingWithStructuredResponseMiddleware: LanguageModelV2Middleware = {
+export const anthropicThinkingWithStructuredResponseMiddleware: LanguageModelV3Middleware = {
+  specificationVersion: 'v3',
   transformParams: ({params}) => {
     if (params.responseFormat?.type === 'json' && params.responseFormat.schema) {
       params.tools = [