diff --git a/CHANGELOG.md b/CHANGELOG.md
index a82ce44..2a06419 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,7 +8,7 @@ Check [Keep a Changelog](http://keepachangelog.com/) for recommendations on how
 ## 0.2.0 (Unreleased)
 > Released N/A
 
-* N/A
+* Add support for `Audio` requests (#9)
 
 ## 0.1.0
 > Released N/A
diff --git a/openai-audio.el b/openai-audio.el
new file mode 100644
index 0000000..6d095de
--- /dev/null
+++ b/openai-audio.el
@@ -0,0 +1,106 @@
+;;; openai-audio.el ---   -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2023  Shen, Jen-Chieh
+
+;; This file is not part of GNU Emacs.
+
+;; This program is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; This program is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this program. If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+;;
+;; Create audio with OpenAI API.
+;;
+;; See https://platform.openai.com/docs/api-reference/audio
+;;
+
+;;; Code:
+
+(require 'openai)
+
+;;
+;;; API
+
+;;;###autoload
+(cl-defun openai-audio-create-transcription ( file callback
+                                              &key
+                                              (key openai-key)
+                                              (model "whisper-1")
+                                              prompt
+                                              response-format
+                                              temperature
+                                              language)
+  "Send transcribe audio request.
+
+Argument FILE is audio file to transcribe, in one of these formats: mp3, mp4,
+mpeg, mpga, m4a, wav, or webm.  CALLBACK is the execuation after request is
+made.
+
+Arguments KEY is global options; however, you can overwrite the value by passing
+it in.
+
+The rest of the arugments are optional, please see OpenAI API reference page
+for more information.  Arguments here refer to MODEL PROMPT, RESPONSE-FORMAT,
+TEMPERATURE, and LANGUAGE."
+  (openai-request "https://api.openai.com/v1/audio/transcriptions"
+    :type "POST"
+    :headers `(("Content-Type"  . "application/json")
+               ("Authorization" . ,(concat "Bearer " key)))
+    :data (openai--json-encode
+           `(("model"           . ,model)
+             ("file"            . ,file)
+             ("prompt"          . ,prompt)
+             ("response_format" . ,response-format)
+             ("temperature"     . ,temperature)
+             ("language"        . ,language)))
+    :parser 'json-read
+    :success (cl-function
+              (lambda (&key data &allow-other-keys)
+                (funcall callback data)))))
+
+;;;###autoload
+(cl-defun openai-audio-create-translation ( file callback
+                                            &key
+                                            (key openai-key)
+                                            (model "whisper-1")
+                                            prompt
+                                            response-format
+                                            temperature)
+  "Send translate audio request.
+
+Argument FILE is the audio file to translate, in one of these formats: mp3, mp4,
+mpeg, mpga, m4a, wav, or webm. CALLBACK is the execuation after request is made.
+
+Arguments KEY is global options; however, you can overwrite the value by passing
+it in.
+
+The rest of the arugments are optional, please see OpenAI API reference page
+for more information.  Arguments here refer to MODEL PROMPT, RESPONSE-FORMAT,
+and TEMPERATURE."
+  (openai-request "https://api.openai.com/v1/audio/transcriptions"
+    :type "POST"
+    :headers `(("Content-Type"  . "application/json")
+               ("Authorization" . ,(concat "Bearer " key)))
+    :data (openai--json-encode
+           `(("model"           . ,model)
+             ("file"            . ,file)
+             ("prompt"          . ,prompt)
+             ("response_format" . ,response-format)
+             ("temperature"     . ,temperature)))
+    :parser 'json-read
+    :success (cl-function
+              (lambda (&key data &allow-other-keys)
+                (funcall callback data)))))
+
+(provide 'openai-audio)
+;;; openai-audio.el ends here