Contact block: Set voice - Amazon Connect

Contact block: Set voice

Description

  • Sets the text-to-speech (TTS) language and voice to use for the contact flow.

  • The default voice is configured to Joanna (Conversational speaking style).

  • You can choose Override speaking style to make it and other voices Amazon Polly Neural Text-to-Speech (NTTS). Neural voices make automated conversations sound more lifelike by improving the pitch, inflection, intonation, and tempo.

    For a list of supported neural voices, see Neural Voices in the Amazon Polly Developer Guide.

  • After this block is run, any TTS invocation resolves to the neural or standard voice selected.

  • If this block is triggered during a chat conversation, the contact goes down the Success branch. It has no effect on the chat experience.

Supported channels

The following table lists how this block routes a contact who is using the specified channel.

Channel Supported?

Voice

Yes

Chat

No - Success branch

Task

No - Success branch

Contact flow types

You can use this block in the following contact flow types:

  • All flows

Properties

Use an Amazon Lex V2 bot with Amazon Connect

If you're using an Amazon Lex V2 bot, your language attribute in Amazon Connect must match the language model used to build your Lex bot. This is different than Amazon Lex (Classic).

  • If you build an Amazon Lex V2 bot with a different language model—for example, en_AU, fr_FR, es_ES, and more—under Voice, choose a voice that corresponds to that language, and then must choose Set language attribute, as shown in the following image.

  • If you're not using an en-US voice with an Amazon Lex V2 bot and don't choose Set language attribute, the Get customer input block results in an error.

  • For bots with multiple languages (for example, en_AU and en_GB) choose Set language attribute for one of the languages.

Configuration tips

Configured block

When this block is configured, it looks similar to the following image:

Scenarios

See these topics for scenarios that use this block: