Audio · Hume AI

EVI 3

Emotionally-aware speech-to-speech model

[ Overview ]

Hume AI's Empathic Voice Interface (EVI) 3 is a real-time speech-to-speech model that detects emotional tone and responds with matching affect, aimed at voice agents and companion apps.

[ Pros ]

Unique emotional-tone detection and response
Customizable voice personas
Tiered pricing scales with usage

[ Cons ]

Niche use case vs generic TTS
Overage costs high on lower tiers

[ Tags ]

speech-to-speechemotion AIvoice agentsreal-time