Wiseguy Text To Speech |verified| Jun 2026

We compare WiseGuy TTS against a baseline neutral TTS (Tacotron 2 + WaveGlow) trained on LJ Speech (female, neutral). Metrics:

Technically speaking, Wiseguy is a relic. He belongs to the older generation of formant synthesis or concatenative synthesis (depending on the specific engine version used, often associated with AT&T Natural Voices or similar early 2000s tech). By modern standards, he shouldn't work. His prosody is occasionally clunky. He mispronounces words in charming, human-like ways. He doesn't have the breathless realism of ElevenLabs. wiseguy text to speech