Speech Engine vs. Speech Platform 4

Our platform has evolved over time, resulting in a set of technologies that are either shared between the legacy and new platform or exclusive to one of them. The table below provides a clear comparison of these technologies, indicating whether they are supported by both or are present only in the new one.

Feature	Speech Engine 3	Speech Platform 4
Speaker Identification	✅	✅
Deepfake Detection	❌	✅
Speech to Text Phonexia	✅	✅
Enhanced Speech to Text Built on Whisper	❌	✅
Enhanced Speech Translation Built on Whisper	❌	✅
Language Identification	✅	✅*
Speaker Diarization	✅	✅
Keyword Spotting	✅	✅
Authenticity Verification	✅	✅
Gender Identification	✅	✅
Age Estimation	✅	✅
Emotion Recognition	❌	✅
Denoiser	✅	✅*
Voice Activity Detection	✅	✅
Audio Quality Estimation	❌	✅
Time Analysis of Speech	✅	✅**

* new technology generation in Speech Platform 4
** only in REST API in Speech Platform 4