AI Speech Technology: Evolution of the Entire Link from Speech Recognition to Speech Synthesis

Voice is the most natural way of communication for humans. The advancement of AI voice technology is making human-computer interaction more natural and efficient.

1、 Speech Recognition (ASR)

Mandarin recognition accuracy reaches98%+Dialect recognition supports over 20 dialects such as Cantonese and Sichuan dialect, with real-time streaming recognition latency of less than 300ms.

2、 Speech Synthesis (TTS)

  1. Naturalness: AI synthesized speech is difficult to distinguish from real people
  2. Emotional control: can express emotions such as happiness, sadness, anger, etc
  3. Sound cloning: Clone personal sound with just 30 seconds of sample
  4. Multi language synthesis: supports speech synthesis for 50+languages

3、 Application scenarios

  • Smart speakers and in car voice assistants
  • Automated production of audiobooks and podcasts
  • Customer service voice navigation and voice broadcasting
  • Real time subtitle service for hearing-impaired individuals