Brian Multilingual
United States male neural voice
English (United States)Male
#4 of 127 English Azure
AzureListen & use →
Azure voice
KaiUnited States male neural voice
Kai is a male neural voice from Microsoft Azure for English (United States). Its tone is sincere, pleasant, bright, clear, friendly and warm, tailored for conversational. It has 1 speaking styles you can switch with SSML.
Sample by Microsoft Azure
#40of 127 English Azure voices
NeuralGenerally available
—words per minute
1speaking styles
Kai's speaking styles
Change the emotion of Kai with an SSML style tag.
conversation
{
"type": "voice",
"model": "azure",
"voice": "en-US-KaiNeural",
"text": "<speak><mstts:express-as style=\"conversation\">In springtime, the garden comes alive with colorful flowers and singing birds. …</mstts:express-as></speak>"
}
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Make your voiceover with Kai
Create voiceover — free
Type your script and get the voiceover in about a minute. Free account, no credit card.
About Kai
Kai is a male neural voice from Microsoft Azure for English (United States). Its tone is sincere, pleasant, bright, clear, friendly and warm, tailored for conversational. It has 1 speaking styles you can switch with SSML.
Kai ranks #40 of 127 English Azure voices by search interest in our gallery.
Best for: conversational.
- Provider
- Azure
- Language
- English (United States)
- Gender
- Male
- Tone
- Sincere, Pleasant, Bright, Clear, Friendly, Warm
- Type
- Neural · GA
- Voice ID
en-US-KaiNeural
Questions about Kai
Can I make a voiceover with Kai for free?
You can try it with a free JSON2Video account, no credit card: free voiceovers are up to 60 seconds. Paid plans remove the limit.
Can I use my Kai voiceovers on YouTube or in ads?
Yes. You can publish the voiceovers and videos you make with Kai on YouTube, TikTok, podcasts and ads, and use them in commercial projects.
Which languages can Kai speak?
Kai is made for English (United States). For other languages, pick a multilingual voice.
Does Kai support SSML?
Yes. Use SSML to add pauses, change the speed or pitch, spell words out and switch between its 1 speaking styles.
For developers: use Kai with the API
Add a voice element to any JSON2Video movie. It works the same from n8n, Make, Zapier and the CLI.
{
"type": "voice",
"model": "azure",
"voice": "en-US-KaiNeural",
"text": "In springtime, the garden comes alive with colorful flowers and singing birds. The old oak tree provides shade for visitors, while butterflies dance among the roses. A small fountain creates peaceful sounds, making this the perfect spot to relax and enjoy nature's beauty."
}