diff --git a/google-api-grpc/grpc-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorGrpc.java b/google-api-grpc/grpc-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorGrpc.java
index 1b3f637cf9be..0937d9cceb05 100644
--- a/google-api-grpc/grpc-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorGrpc.java
+++ b/google-api-grpc/grpc-google-cloud-vision-v1p4beta1/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorGrpc.java
@@ -318,9 +318,10 @@ public void batchAnnotateImages(
      * <pre>
      * Service that performs image detection and annotation for a batch of files.
      * Now only "application/pdf", "image/tiff" and "image/gif" are supported.
-     * This service will extract at most the first 10 frames (gif) or pages
-     * (pdf or tiff) from each file provided and perform detection and annotation
-     * for each image extracted.
+     * This service will extract at most 5 (customers can specify which 5 in
+     * AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each
+     * file provided and perform detection and annotation for each image
+     * extracted.
      * </pre>
      */
     public void batchAnnotateFiles(
@@ -448,9 +449,10 @@ public void batchAnnotateImages(
      * <pre>
      * Service that performs image detection and annotation for a batch of files.
      * Now only "application/pdf", "image/tiff" and "image/gif" are supported.
-     * This service will extract at most the first 10 frames (gif) or pages
-     * (pdf or tiff) from each file provided and perform detection and annotation
-     * for each image extracted.
+     * This service will extract at most 5 (customers can specify which 5 in
+     * AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each
+     * file provided and perform detection and annotation for each image
+     * extracted.
      * </pre>
      */
     public void batchAnnotateFiles(
@@ -551,9 +553,10 @@ public com.google.cloud.vision.v1p4beta1.BatchAnnotateImagesResponse batchAnnota
      * <pre>
      * Service that performs image detection and annotation for a batch of files.
      * Now only "application/pdf", "image/tiff" and "image/gif" are supported.
-     * This service will extract at most the first 10 frames (gif) or pages
-     * (pdf or tiff) from each file provided and perform detection and annotation
-     * for each image extracted.
+     * This service will extract at most 5 (customers can specify which 5 in
+     * AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each
+     * file provided and perform detection and annotation for each image
+     * extracted.
      * </pre>
      */
     public com.google.cloud.vision.v1p4beta1.BatchAnnotateFilesResponse batchAnnotateFiles(
@@ -645,9 +648,10 @@ protected ImageAnnotatorFutureStub build(
      * <pre>
      * Service that performs image detection and annotation for a batch of files.
      * Now only "application/pdf", "image/tiff" and "image/gif" are supported.
-     * This service will extract at most the first 10 frames (gif) or pages
-     * (pdf or tiff) from each file provided and perform detection and annotation
-     * for each image extracted.
+     * This service will extract at most 5 (customers can specify which 5 in
+     * AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each
+     * file provided and perform detection and annotation for each image
+     * extracted.
      * </pre>
      */
     public com.google.common.util.concurrent.ListenableFuture<
diff --git a/google-api-grpc/proto-google-cloud-vision-v1p4beta1/src/main/proto/google/cloud/vision/v1p4beta1/image_annotator.proto b/google-api-grpc/proto-google-cloud-vision-v1p4beta1/src/main/proto/google/cloud/vision/v1p4beta1/image_annotator.proto
index ebbf92c35b11..30318044a676 100644
--- a/google-api-grpc/proto-google-cloud-vision-v1p4beta1/src/main/proto/google/cloud/vision/v1p4beta1/image_annotator.proto
+++ b/google-api-grpc/proto-google-cloud-vision-v1p4beta1/src/main/proto/google/cloud/vision/v1p4beta1/image_annotator.proto
@@ -52,9 +52,10 @@ service ImageAnnotator {
   // Service that performs image detection and annotation for a batch of files.
   // Now only "application/pdf", "image/tiff" and "image/gif" are supported.
   //
-  // This service will extract at most the first 10 frames (gif) or pages
-  // (pdf or tiff) from each file provided and perform detection and annotation
-  // for each image extracted.
+  // This service will extract at most 5 (customers can specify which 5 in
+  // AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each
+  // file provided and perform detection and annotation for each image
+  // extracted.
   rpc BatchAnnotateFiles(BatchAnnotateFilesRequest)
       returns (BatchAnnotateFilesResponse) {
     option (google.api.http) = {
diff --git a/google-cloud-clients/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorClient.java b/google-cloud-clients/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorClient.java
index c37fbf36d20e..27e650337d6b 100644
--- a/google-cloud-clients/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorClient.java
+++ b/google-cloud-clients/google-cloud-vision/src/main/java/com/google/cloud/vision/v1p4beta1/ImageAnnotatorClient.java
@@ -239,8 +239,9 @@ public final BatchAnnotateImagesResponse batchAnnotateImages(BatchAnnotateImages
    * Service that performs image detection and annotation for a batch of files. Now only
    * "application/pdf", "image/tiff" and "image/gif" are supported.
    *
-   * <p>This service will extract at most the first 10 frames (gif) or pages (pdf or tiff) from each
-   * file provided and perform detection and annotation for each image extracted.
+   * <p>This service will extract at most 5 (customers can specify which 5 in
+   * AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each file provided and
+   * perform detection and annotation for each image extracted.
    *
    * <p>Sample code:
    *
@@ -267,8 +268,9 @@ public final BatchAnnotateFilesResponse batchAnnotateFiles(List<AnnotateFileRequ
    * Service that performs image detection and annotation for a batch of files. Now only
    * "application/pdf", "image/tiff" and "image/gif" are supported.
    *
-   * <p>This service will extract at most the first 10 frames (gif) or pages (pdf or tiff) from each
-   * file provided and perform detection and annotation for each image extracted.
+   * <p>This service will extract at most 5 (customers can specify which 5 in
+   * AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each file provided and
+   * perform detection and annotation for each image extracted.
    *
    * <p>Sample code:
    *
@@ -294,8 +296,9 @@ public final BatchAnnotateFilesResponse batchAnnotateFiles(BatchAnnotateFilesReq
    * Service that performs image detection and annotation for a batch of files. Now only
    * "application/pdf", "image/tiff" and "image/gif" are supported.
    *
-   * <p>This service will extract at most the first 10 frames (gif) or pages (pdf or tiff) from each
-   * file provided and perform detection and annotation for each image extracted.
+   * <p>This service will extract at most 5 (customers can specify which 5 in
+   * AnnotateFileRequest.pages) frames (gif) or pages (pdf or tiff) from each file provided and
+   * perform detection and annotation for each image extracted.
    *
    * <p>Sample code:
    *
diff --git a/google-cloud-clients/google-cloud-vision/synth.metadata b/google-cloud-clients/google-cloud-vision/synth.metadata
index 92da81f8225e..5952567cf45f 100644
--- a/google-cloud-clients/google-cloud-vision/synth.metadata
+++ b/google-cloud-clients/google-cloud-vision/synth.metadata
@@ -1,19 +1,19 @@
 {
-  "updateTime": "2019-08-07T08:06:27.527177Z",
+  "updateTime": "2019-08-16T08:10:54.270877Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.32.1",
-        "dockerImage": "googleapis/artman@sha256:a684d40ba9a4e15946f5f2ca6b4bd9fe301192f522e9de4fff622118775f309b"
+        "version": "0.33.0",
+        "dockerImage": "googleapis/artman@sha256:c6231efb525569736226b1f7af7565dbc84248efafb3692a5bb1d2d8a7975d53"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "6d29882872298c8bfbaef33bd69bfca275c4d2eb",
-        "internalRef": "262019251"
+        "sha": "2a02e33c79cbf23d316c57e1c78f915e1d905eee",
+        "internalRef": "263682410"
       }
     }
   ],