diff --git a/src/resources/workers/ai.ts b/src/resources/workers/ai.ts
index 157bd1aa2d..e4c466a4a1 100644
--- a/src/resources/workers/ai.ts
+++ b/src/resources/workers/ai.ts
@@ -58,6 +58,8 @@ export namespace AIRunResponse {
   export interface SpeechRecognition {
     text: string;
 
+    vtt?: string;
+
     word_count?: number;
 
     words?: Array<SpeechRecognition.Word>;
diff --git a/tests/api-resources/workers/ai.test.ts b/tests/api-resources/workers/ai.test.ts
index 57f286abe1..ee8d5d0cb9 100644
--- a/tests/api-resources/workers/ai.test.ts
+++ b/tests/api-resources/workers/ai.test.ts
@@ -14,7 +14,7 @@ describe('resource ai', () => {
   test.skip('run: only required params', async () => {
     const responsePromise = cloudflare.workers.ai.run('string', {
       account_id: '023e105f4ecef8ad9ca31a8372d0c353',
-      text: 'string',
+      text: 'x',
     });
     const rawResponse = await responsePromise.asResponse();
     expect(rawResponse).toBeInstanceOf(Response);
@@ -29,7 +29,7 @@ describe('resource ai', () => {
   test.skip('run: required and optional params', async () => {
     const response = await cloudflare.workers.ai.run('string', {
       account_id: '023e105f4ecef8ad9ca31a8372d0c353',
-      text: 'string',
+      text: 'x',
     });
   });
 });