diff --git a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/SpeechClient.java b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/SpeechClient.java
index 64b7be25c..bca8ce282 100644
--- a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/SpeechClient.java
+++ b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/SpeechClient.java
@@ -37,6 +37,14 @@
  * <p>This class provides the ability to make remote calls to the backing service through method
  * calls that map to API methods. Sample code to get started:
  *
+ * <pre>{@code
+ * try (SpeechClient speechClient = SpeechClient.create()) {
+ *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+ *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+ *   RecognizeResponse response = speechClient.recognize(config, audio);
+ * }
+ * }</pre>
+ *
  * <p>Note: close() needs to be called on the SpeechClient object to clean up resources such as
  * threads. In the example above, try-with-resources is used, which automatically calls close().
  *
@@ -149,6 +157,16 @@ public final OperationsClient getOperationsClient() {
    * Performs synchronous speech recognition: receive results after all audio has been sent and
    * processed.
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+   *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+   *   RecognizeResponse response = speechClient.recognize(config, audio);
+   * }
+   * }</pre>
+   *
    * @param config Required. Provides information to the recognizer that specifies how to process
    *     the request.
    * @param audio Required. The audio data to be recognized.
@@ -165,6 +183,19 @@ public final RecognizeResponse recognize(RecognitionConfig config, RecognitionAu
    * Performs synchronous speech recognition: receive results after all audio has been sent and
    * processed.
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognizeRequest request =
+   *       RecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   RecognizeResponse response = speechClient.recognize(request);
+   * }
+   * }</pre>
+   *
    * @param request The request object containing all of the parameters for the API call.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
@@ -178,6 +209,19 @@ public final RecognizeResponse recognize(RecognizeRequest request) {
    * processed.
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognizeRequest request =
+   *       RecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   ApiFuture<RecognizeResponse> future = speechClient.recognizeCallable().futureCall(request);
+   *   // Do something.
+   *   RecognizeResponse response = future.get();
+   * }
+   * }</pre>
    */
   public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallable() {
     return stub.recognizeCallable();
@@ -190,6 +234,17 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * `LongRunningRecognizeResponse` message. For more information on asynchronous speech
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+   *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+   *   LongRunningRecognizeResponse response =
+   *       speechClient.longRunningRecognizeAsync(config, audio).get();
+   * }
+   * }</pre>
+   *
    * @param config Required. Provides information to the recognizer that specifies how to process
    *     the request.
    * @param audio Required. The audio data to be recognized.
@@ -209,6 +264,19 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * `LongRunningRecognizeResponse` message. For more information on asynchronous speech
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   LongRunningRecognizeRequest request =
+   *       LongRunningRecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   LongRunningRecognizeResponse response = speechClient.longRunningRecognizeAsync(request).get();
+   * }
+   * }</pre>
+   *
    * @param request The request object containing all of the parameters for the API call.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
@@ -225,6 +293,20 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   LongRunningRecognizeRequest request =
+   *       LongRunningRecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   OperationFuture<LongRunningRecognizeResponse, LongRunningRecognizeMetadata> future =
+   *       speechClient.longRunningRecognizeOperationCallable().futureCall(request);
+   *   // Do something.
+   *   LongRunningRecognizeResponse response = future.get();
+   * }
+   * }</pre>
    */
   public final OperationCallable<
           LongRunningRecognizeRequest, LongRunningRecognizeResponse, LongRunningRecognizeMetadata>
@@ -240,6 +322,19 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   LongRunningRecognizeRequest request =
+   *       LongRunningRecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   ApiFuture<Operation> future = speechClient.longRunningRecognizeCallable().futureCall(request);
+   *   // Do something.
+   *   Operation response = future.get();
+   * }
+   * }</pre>
    */
   public final UnaryCallable<LongRunningRecognizeRequest, Operation>
       longRunningRecognizeCallable() {
@@ -252,6 +347,18 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * method is only available via the gRPC API (not REST).
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   BidiStream<StreamingRecognizeRequest, StreamingRecognizeResponse> bidiStream =
+   *       speechClient.streamingRecognizeCallable().call();
+   *   StreamingRecognizeRequest request = StreamingRecognizeRequest.newBuilder().build();
+   *   bidiStream.send(request);
+   *   for (StreamingRecognizeResponse response : bidiStream) {
+   *     // Do something when a response is received.
+   *   }
+   * }
+   * }</pre>
    */
   public final BidiStreamingCallable<StreamingRecognizeRequest, StreamingRecognizeResponse>
       streamingRecognizeCallable() {
diff --git a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/package-info.java b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/package-info.java
index aa4ebcec2..3439d8318 100644
--- a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/package-info.java
+++ b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1/package-info.java
@@ -22,6 +22,14 @@
  * <p>Service Description: Service that implements Google Cloud Speech API.
  *
  * <p>Sample for SpeechClient:
+ *
+ * <pre>{@code
+ * try (SpeechClient speechClient = SpeechClient.create()) {
+ *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+ *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+ *   RecognizeResponse response = speechClient.recognize(config, audio);
+ * }
+ * }</pre>
  */
 @Generated("by gapic-generator-java")
 package com.google.cloud.speech.v1;
diff --git a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/SpeechClient.java b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/SpeechClient.java
index 64bf21ffd..7a950c180 100644
--- a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/SpeechClient.java
+++ b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/SpeechClient.java
@@ -37,6 +37,14 @@
  * <p>This class provides the ability to make remote calls to the backing service through method
  * calls that map to API methods. Sample code to get started:
  *
+ * <pre>{@code
+ * try (SpeechClient speechClient = SpeechClient.create()) {
+ *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+ *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+ *   RecognizeResponse response = speechClient.recognize(config, audio);
+ * }
+ * }</pre>
+ *
  * <p>Note: close() needs to be called on the SpeechClient object to clean up resources such as
  * threads. In the example above, try-with-resources is used, which automatically calls close().
  *
@@ -150,6 +158,16 @@ public final OperationsClient getOperationsClient() {
    * Performs synchronous speech recognition: receive results after all audio has been sent and
    * processed.
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+   *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+   *   RecognizeResponse response = speechClient.recognize(config, audio);
+   * }
+   * }</pre>
+   *
    * @param config Required. Provides information to the recognizer that specifies how to process
    *     the request.
    * @param audio Required. The audio data to be recognized.
@@ -166,6 +184,19 @@ public final RecognizeResponse recognize(RecognitionConfig config, RecognitionAu
    * Performs synchronous speech recognition: receive results after all audio has been sent and
    * processed.
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognizeRequest request =
+   *       RecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   RecognizeResponse response = speechClient.recognize(request);
+   * }
+   * }</pre>
+   *
    * @param request The request object containing all of the parameters for the API call.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
@@ -179,6 +210,19 @@ public final RecognizeResponse recognize(RecognizeRequest request) {
    * processed.
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognizeRequest request =
+   *       RecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   ApiFuture<RecognizeResponse> future = speechClient.recognizeCallable().futureCall(request);
+   *   // Do something.
+   *   RecognizeResponse response = future.get();
+   * }
+   * }</pre>
    */
   public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallable() {
     return stub.recognizeCallable();
@@ -191,6 +235,17 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * `LongRunningRecognizeResponse` message. For more information on asynchronous speech
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+   *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+   *   LongRunningRecognizeResponse response =
+   *       speechClient.longRunningRecognizeAsync(config, audio).get();
+   * }
+   * }</pre>
+   *
    * @param config Required. Provides information to the recognizer that specifies how to process
    *     the request.
    * @param audio Required. The audio data to be recognized.
@@ -210,6 +265,19 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * `LongRunningRecognizeResponse` message. For more information on asynchronous speech
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   LongRunningRecognizeRequest request =
+   *       LongRunningRecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   LongRunningRecognizeResponse response = speechClient.longRunningRecognizeAsync(request).get();
+   * }
+   * }</pre>
+   *
    * @param request The request object containing all of the parameters for the API call.
    * @throws com.google.api.gax.rpc.ApiException if the remote call fails
    */
@@ -226,6 +294,20 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   LongRunningRecognizeRequest request =
+   *       LongRunningRecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   OperationFuture<LongRunningRecognizeResponse, LongRunningRecognizeMetadata> future =
+   *       speechClient.longRunningRecognizeOperationCallable().futureCall(request);
+   *   // Do something.
+   *   LongRunningRecognizeResponse response = future.get();
+   * }
+   * }</pre>
    */
   public final OperationCallable<
           LongRunningRecognizeRequest, LongRunningRecognizeResponse, LongRunningRecognizeMetadata>
@@ -241,6 +323,19 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * recognition, see the [how-to](https://cloud.google.com/speech-to-text/docs/async-recognize).
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   LongRunningRecognizeRequest request =
+   *       LongRunningRecognizeRequest.newBuilder()
+   *           .setConfig(RecognitionConfig.newBuilder().build())
+   *           .setAudio(RecognitionAudio.newBuilder().build())
+   *           .build();
+   *   ApiFuture<Operation> future = speechClient.longRunningRecognizeCallable().futureCall(request);
+   *   // Do something.
+   *   Operation response = future.get();
+   * }
+   * }</pre>
    */
   public final UnaryCallable<LongRunningRecognizeRequest, Operation>
       longRunningRecognizeCallable() {
@@ -253,6 +348,18 @@ public final UnaryCallable<RecognizeRequest, RecognizeResponse> recognizeCallabl
    * method is only available via the gRPC API (not REST).
    *
    * <p>Sample code:
+   *
+   * <pre>{@code
+   * try (SpeechClient speechClient = SpeechClient.create()) {
+   *   BidiStream<StreamingRecognizeRequest, StreamingRecognizeResponse> bidiStream =
+   *       speechClient.streamingRecognizeCallable().call();
+   *   StreamingRecognizeRequest request = StreamingRecognizeRequest.newBuilder().build();
+   *   bidiStream.send(request);
+   *   for (StreamingRecognizeResponse response : bidiStream) {
+   *     // Do something when a response is received.
+   *   }
+   * }
+   * }</pre>
    */
   public final BidiStreamingCallable<StreamingRecognizeRequest, StreamingRecognizeResponse>
       streamingRecognizeCallable() {
diff --git a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/package-info.java b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/package-info.java
index 01e8bc782..dc873e742 100644
--- a/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/package-info.java
+++ b/google-cloud-speech/src/main/java/com/google/cloud/speech/v1p1beta1/package-info.java
@@ -22,6 +22,14 @@
  * <p>Service Description: Service that implements Google Cloud Speech API.
  *
  * <p>Sample for SpeechClient:
+ *
+ * <pre>{@code
+ * try (SpeechClient speechClient = SpeechClient.create()) {
+ *   RecognitionConfig config = RecognitionConfig.newBuilder().build();
+ *   RecognitionAudio audio = RecognitionAudio.newBuilder().build();
+ *   RecognizeResponse response = speechClient.recognize(config, audio);
+ * }
+ * }</pre>
  */
 @Generated("by gapic-generator-java")
 package com.google.cloud.speech.v1p1beta1;
diff --git a/synth.metadata b/synth.metadata
index b05eb7894..05887fa01 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -4,23 +4,23 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/java-speech.git",
-        "sha": "11e873e9ff047bb02881be8633c047e091fb27ce"
+        "sha": "c99e52c7e034fd061f5ce5f16991a9aaa6e46bd6"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "91e206bcfeaf8948ea03fe3cb1b7616108496cd3",
-        "internalRef": "350949863"
+        "sha": "8d8c008e56f1af31d57f75561e0f1848ffb29eeb",
+        "internalRef": "356341083"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "91e206bcfeaf8948ea03fe3cb1b7616108496cd3",
-        "internalRef": "350949863"
+        "sha": "8d8c008e56f1af31d57f75561e0f1848ffb29eeb",
+        "internalRef": "356341083"
       }
     },
     {