diff --git a/.stats.yml b/.stats.yml
index 0151c5a10..e8bca3c6d 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,2 +1,2 @@
 configured_endpoints: 68
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai-de1981b64ac229493473670d618500c6362c195f1057eb7de00bd1bc9184fbd5.yml
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/openai-073331021d48db6af646a3552ab0c682efe31b7fb4e59a109ed1ba539f9b89c5.yml
diff --git a/api.md b/api.md
index 22aeb23e1..522de043c 100644
--- a/api.md
+++ b/api.md
@@ -107,6 +107,7 @@ Methods:
 Types:
 
 - <code><a href="./src/resources/audio/audio.ts">AudioModel</a></code>
+- <code><a href="./src/resources/audio/audio.ts">AudioResponseFormat</a></code>
 
 ## Transcriptions
 
diff --git a/src/index.ts b/src/index.ts
index 9d8427d94..ddb6c0833 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -298,6 +298,7 @@ export namespace OpenAI {
 
   export import Audio = API.Audio;
   export import AudioModel = API.AudioModel;
+  export import AudioResponseFormat = API.AudioResponseFormat;
 
   export import Moderations = API.Moderations;
   export import Moderation = API.Moderation;
diff --git a/src/resources/audio/audio.ts b/src/resources/audio/audio.ts
index 1f0269d03..a8b35d986 100644
--- a/src/resources/audio/audio.ts
+++ b/src/resources/audio/audio.ts
@@ -14,8 +14,15 @@ export class Audio extends APIResource {
 
 export type AudioModel = 'whisper-1';
 
+/**
+ * The format of the output, in one of these options: `json`, `text`, `srt`,
+ * `verbose_json`, or `vtt`.
+ */
+export type AudioResponseFormat = 'json' | 'text' | 'srt' | 'verbose_json' | 'vtt';
+
 export namespace Audio {
   export import AudioModel = AudioAPI.AudioModel;
+  export import AudioResponseFormat = AudioAPI.AudioResponseFormat;
   export import Transcriptions = TranscriptionsAPI.Transcriptions;
   export import Transcription = TranscriptionsAPI.Transcription;
   export import TranscriptionCreateParams = TranscriptionsAPI.TranscriptionCreateParams;
diff --git a/src/resources/audio/index.ts b/src/resources/audio/index.ts
index a7f935964..e8836470c 100644
--- a/src/resources/audio/index.ts
+++ b/src/resources/audio/index.ts
@@ -1,6 +1,6 @@
 // File generated from our OpenAPI spec by Stainless. See CONTRIBUTING.md for details.
 
-export { AudioModel, Audio } from './audio';
+export { AudioModel, AudioResponseFormat, Audio } from './audio';
 export { SpeechModel, SpeechCreateParams, Speech } from './speech';
 export { Transcription, TranscriptionCreateParams, Transcriptions } from './transcriptions';
 export { Translation, TranslationCreateParams, Translations } from './translations';
diff --git a/src/resources/audio/transcriptions.ts b/src/resources/audio/transcriptions.ts
index 5c30d6c59..1ee6921cd 100644
--- a/src/resources/audio/transcriptions.ts
+++ b/src/resources/audio/transcriptions.ts
@@ -54,10 +54,10 @@ export interface TranscriptionCreateParams {
   prompt?: string;
 
   /**
-   * The format of the transcript output, in one of these options: `json`, `text`,
-   * `srt`, `verbose_json`, or `vtt`.
+   * The format of the output, in one of these options: `json`, `text`, `srt`,
+   * `verbose_json`, or `vtt`.
    */
-  response_format?: 'json' | 'text' | 'srt' | 'verbose_json' | 'vtt';
+  response_format?: AudioAPI.AudioResponseFormat;
 
   /**
    * The sampling temperature, between 0 and 1. Higher values like 0.8 will make the
diff --git a/src/resources/audio/translations.ts b/src/resources/audio/translations.ts
index dedc15b65..6df718112 100644
--- a/src/resources/audio/translations.ts
+++ b/src/resources/audio/translations.ts
@@ -40,10 +40,10 @@ export interface TranslationCreateParams {
   prompt?: string;
 
   /**
-   * The format of the transcript output, in one of these options: `json`, `text`,
-   * `srt`, `verbose_json`, or `vtt`.
+   * The format of the output, in one of these options: `json`, `text`, `srt`,
+   * `verbose_json`, or `vtt`.
    */
-  response_format?: string;
+  response_format?: AudioAPI.AudioResponseFormat;
 
   /**
    * The sampling temperature, between 0 and 1. Higher values like 0.8 will make the
diff --git a/src/resources/index.ts b/src/resources/index.ts
index 68bd88a31..87203ab39 100644
--- a/src/resources/index.ts
+++ b/src/resources/index.ts
@@ -2,7 +2,7 @@
 
 export * from './chat/index';
 export * from './shared';
-export { AudioModel, Audio } from './audio/audio';
+export { AudioModel, AudioResponseFormat, Audio } from './audio/audio';
 export {
   Batch,
   BatchError,
diff --git a/tests/api-resources/audio/translations.test.ts b/tests/api-resources/audio/translations.test.ts
index 8264a5818..7966ff49a 100644
--- a/tests/api-resources/audio/translations.test.ts
+++ b/tests/api-resources/audio/translations.test.ts
@@ -28,7 +28,7 @@ describe('resource translations', () => {
       file: await toFile(Buffer.from('# my file contents'), 'README.md'),
       model: 'whisper-1',
       prompt: 'prompt',
-      response_format: 'response_format',
+      response_format: 'json',
       temperature: 0,
     });
   });