Change speaking rate for voice bot

SmartAssist
1

Hello,

Is there a way to change the speaking rate of the xo bot in Smart Assist flow settings or IVR - Audio Codes channel settings? I would set the bot to be a bit faster than what it is by default.
For example speaking-rate:1.25
I am using Google TTS.

Please let me know,
Thank you!

1 Like
2

Hi Marija

Thanks for reaching out to Kore.ai Community.

Please try using the prosody tags in the SSML text to customize the speech speed.

For Ex -

<speak>
<prosody rate="x-fast">This is a faster rate of speech.</prosody>
</speak>
  • “x-slow”: Extra slow
  • “slow”: Slow
  • “medium”: Normal (default)
  • “fast”: Fast
  • “x-fast”: Extra fast

Also, you may try using percentage in the prosody rate such as 50%, 200%, with 100% being the normal rate of speech.

Please try this and let us know.

Regards
Sridhar

3

Tried it in the message node with prosody rate and speaking rate but both did the same, there was no slower or sped up speech.

4

Hi Sridhar,

Do I do this in each of the Message nodes, entity nodes etc, individually?

Thank you!

5

Hi Marija

we were referring to the usage of the SSML tag in the initial prompt in the voice call properties in any message/entity node -

1920Ă—865 111 KB

Please try giving your SSML tag there as this is working fine when we tested with the tag - Hello, Testing. This is a test message for the virtual assistant

1 Like
6

Hello,

I need one help if anyone have idea than can you please share with me it’s great in helpful.

I have one voicebot in smartassist now I need to change the volume (Voice sound) of the voicebot is that possible in smartassist voicebot ?

Thanks

7

Hi @aspiringcoder5,

You can change the volume for the prompt which the bot is going to playing using the “volume” attribute in the tag. Adding an example for your reference:

<speak><prosody volume="{{value}}">{{Add_your_prompt}}</prosody></speak>

Below are values you add for the attribute volume:

  • x-soft
  • soft
  • medium
  • loud
  • x-loud

Please use the suggested attribute and let us know if this helps.

Thanks and Regards,
Praveen Adari.