Yandex SpeechKit

Speech technologies based on machine learning to create voice assistants, automate call centers, monitor service quality, and perform other tasks.

Leverage the advanced technology behind the wildly successful Alice voice assistant, now ready for use in your business.

Instant speech recognition

In a fraction of a second, SpeechKit accurately recognizes speech, allowing our clients' voice assistants to communicate quickly and easily.

SpeechKit Brand Voice

Choose the right version for you: the full version creates a smart voice assistant while the adaptive version gives your brand a unique voice in just a month.

SpeechKit Hybrid

A solution for the most demanding customers who need to control speech processing and synthesis within their own infrastructure.

For your business tasks

Call center automation

Automate your call center with Yandex Cloud: boost call processing efficiency, improve customer experience, and cut costs. Russian companies leading in the call center automation market use Yandex SpeechKit technology in their productS.


Increase engagement and keep users informed. Yandex SpeechKit technology lightens the load on call center operators, accelerates telemarketing campaigns, and raises conversion rates. Their effectiveness soars with the new SpeechKit Brand Voice Adaptive feature.

Smart voice assistants

Create your unique voice assistant to tackle up to 80% of your customer requests. Our technology helps you create a knowledgeable and friendly expert. Add a unique voice for your brand with SpeechKit Brand Voice Full technology.

SpeechKit Hybrid

SpeechKit’s ML models can now be deployed to your infrastructure. We offer both hybrid options and 100% on-premise deployments for sensitive traffic.

A unique voice for your brand with SpeechKit Brand Voice

A distinct voice that fits your brand’s communication strategy. We can create a voice synthesis based on your speaker with exclusive access to the voice model for use with:
Voice assistants
Sophisticated dialogs
Non‑standard cases

Our project with Yandex Cloud and VocaTech fully met our expectations, and we saw the flexibility of the Yandex SpeechKit technology. The specialists also trained the platform using our terminology and scaled it up to meet growing needs.
Ivan Sakharov,
Project Manager, IDT Department at British American Tobacco
Read the story


How do I use Yandex SpeechKit?

The service runs via the HTTP API. You can find instructions for using the service in the documentation and either start using the service yourself or contact us. We’ll help you find a partner that will develop a solution specifically for your project.

Get started with Yandex SpeechKit