@java.lang.Override
  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
    for (int i = 0; i < tokensInfo_.size(); i++) {
      output.writeMessage(1, tokensInfo_.get(i));
    }
    getUnknownFields().writeTo(output);
  }
<pre>
Lists of tokens info from the input. A ComputeTokensRequest could have
multiple instances with a prompt in each instance. We also need to return
lists of tokens info for the request with multiple instances.
</pre>

<code>repeated .google.cloud.vertexai.v1.TokensInfo tokens_info = 1;</code>
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/ComputeTokensResponse.java