Text-to-Speech

This is the text-to-speech configuration used in [Action] -> [Text-to-Speech].

Add

Click the [+Add] button.

[Name]

Enter the name of the Text-to-Speech. You can use any name.

[Type]

Select the type.

• Google Translate: TTS used by Google Translate website. No Google login required and free to use, but pronunciation is somewhat unnatural and only one voice is available.

• Google Cloud: Google Cloud AI-based TTS. Offers natural pronunciation and various voices, but requires account creation and paid plans are needed when exceeding the monthly free usage quota.

• ElevenLabs: AI-based TTS. Offers natural pronunciation and various voices, but requires account creation and paid plans are needed when exceeding the monthly free usage quota.

• OpenAI: AI-based TTS. Offers natural pronunciation and various voices, but does not provide free usage and requires paid subscription.

[API Key]

Enter the API key to use the service. For details, refer to the Grablo help documentation. This is displayed only when [Type] is “Google Cloud”, “ElevenLabs”, or “OpenAI”.

[Model]

Select the OpenAI TTS model. This is displayed only when [Type] is “OpenAI”.

• tts-1: Basic TTS model with fast speed suitable for real-time applications.

• tts-1-hd: High-quality model with more natural and emotionally rich expression. Superior audio quality but relatively slower speed.

Edit

Click the icon of the item you want to edit.

Delete

Click the icon of the item you want to delete.