Speech recognition and synthesis service
The infrastructure of the service is designed bearing high loads in mind to ensure that the system is available and fault-free even if the number of concurrent requests is high. Alice, Yandex Voice assistant, is based on SpeechKit.
The service processes audio and texts in four languages: Russian, English, Ukrainian and Turkish. Yandex SpeechKit composes speech from more than a million individual phonemes, the intonation is set by a neural network trained on numerous examples from real life. HTTP API is provided to exchange data with the service.
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