diff --git a/src/AssemblyAI.IntegrationTests/FilesClientTests.cs b/src/AssemblyAI.IntegrationTests/FilesClientTests.cs
index 3e89ac5..1444fa1 100644
--- a/src/AssemblyAI.IntegrationTests/FilesClientTests.cs
+++ b/src/AssemblyAI.IntegrationTests/FilesClientTests.cs
@@ -51,4 +51,36 @@ public async Task Should_Upload_File_Using_Stream_With_Dispose()
         Assert.That(uploadedFile.UploadUrl, Is.Not.Null);
         Assert.Throws<ObjectDisposedException>(() => fileStream.ReadByte());
     }
+    
+    [Test]
+    public async Task Should_Upload_File_Using_ByteArray()
+    {
+        // Assuming there's a method to create a configured RawClient instance
+        var client = Helpers.CreateClient();
+
+        // Adjust the path to where your test file is located
+        var testFilePath = Path.Combine(TestContext.CurrentContext.TestDirectory, "TestData", "nbc.mp3");
+        var fileMemory = File.ReadAllBytes(testFilePath);
+
+        var uploadedFile = await client.Files.UploadAsync(fileMemory).ConfigureAwait(false);
+
+        Assert.That(uploadedFile, Is.Not.Null);
+        Assert.That(uploadedFile.UploadUrl, Is.Not.Null);
+    }
+    
+    [Test]
+    public async Task Should_Upload_File_Using_Memory()
+    {
+        // Assuming there's a method to create a configured RawClient instance
+        var client = Helpers.CreateClient();
+
+        // Adjust the path to where your test file is located
+        var testFilePath = Path.Combine(TestContext.CurrentContext.TestDirectory, "TestData", "nbc.mp3");
+        var fileMemory = new ReadOnlyMemory<byte>(File.ReadAllBytes(testFilePath));
+
+        var uploadedFile = await client.Files.UploadAsync(fileMemory).ConfigureAwait(false);
+
+        Assert.That(uploadedFile, Is.Not.Null);
+        Assert.That(uploadedFile.UploadUrl, Is.Not.Null);
+    }
 }
\ No newline at end of file
diff --git a/src/AssemblyAI/Files/ExtendedFilesClient.cs b/src/AssemblyAI/Files/ExtendedFilesClient.cs
index 6a37b3e..8225569 100644
--- a/src/AssemblyAI/Files/ExtendedFilesClient.cs
+++ b/src/AssemblyAI/Files/ExtendedFilesClient.cs
@@ -47,6 +47,54 @@ public async Task<UploadedFile> UploadAsync(
         await using (stream)
 #else
         using (stream)
+#endif
+        {
+            return await UploadAsync(stream, options, cancellationToken).ConfigureAwait(false);
+        }
+    }
+    
+    /// <summary>
+    /// Upload a media file to AssemblyAI's servers.
+    /// </summary>
+    /// <param name="audioFile">The audio file to upload</param>
+    /// <param name="options">The HTTP request options</param>
+    /// <param name="cancellationToken"></param>
+    /// <returns>File uploaded to AssemblyAI</returns>
+    public async Task<UploadedFile> UploadAsync(
+        ReadOnlyMemory<byte> audioFile,
+        RequestOptions? options = null,
+        CancellationToken cancellationToken = default
+    )
+    {
+        var stream = new MemoryStream(audioFile.ToArray());
+#if NET6_0_OR_GREATER
+        await using (stream)
+#else
+        using (stream)
+#endif
+        {
+            return await UploadAsync(stream, options, cancellationToken).ConfigureAwait(false);
+        }
+    }
+    
+    /// <summary>
+    /// Upload a media file to AssemblyAI's servers.
+    /// </summary>
+    /// <param name="audioFile">The audio file to upload</param>
+    /// <param name="options">The HTTP request options</param>
+    /// <param name="cancellationToken"></param>
+    /// <returns>File uploaded to AssemblyAI</returns>
+    public async Task<UploadedFile> UploadAsync(
+        byte[] audioFile,
+        RequestOptions? options = null,
+        CancellationToken cancellationToken = default
+    )
+    {
+        var stream = new MemoryStream(audioFile);
+#if NET6_0_OR_GREATER
+        await using (stream)
+#else
+        using (stream)
 #endif
         {
             return await UploadAsync(stream, options, cancellationToken).ConfigureAwait(false);