MODELS
EVI 4-mini
by Hume AI
Overview
Multilingual real-time speech-language model for emotionally intelligent voice interfaces with streaming speech and prosody-aware responses.
Details
EVI 4-mini is a Hume AI speech-to-speech model for the Empathic Voice Interface. Hume’s official documentation describes EVI as real-time emotionally intelligent voice AI and lists EVI 4-mini in its version comparison. Hume’s developer docs state that EVI 4-mini is live with expanded language support and lower latency for faster, more natural responses. The model is positioned for multilingual, real-time voice interactions with streaming speech and prosody-aware responses.
When to Use
Build real-time conversational voice interfaces that need streaming speech-to-speech interaction. Evaluate when multilingual voice support lower latency and more natural responses are important requirements. Use for applications where prosody-aware responses and emotionally intelligent voice behavior are relevant.
Getting Started
- Review the EVI overview in Hume’s official developer documentation.
- Check Hume’s Speech-to-Speech EVI documentation and version comparison for EVI 4-mini availability and behavior.
- Review the pricing page for EVI 4 mini usage rates
- included monthly usage
- and concurrent connection limits.
- Review Hume’s use-case guidelines before using emotion-related model outputs in a commercial application.
Key Features
- •Real-time speech-to-speech voice AI through Hume’s Empathic Voice Interface.
- •EVI 4-mini is listed in Hume’s official EVI version comparison.
- •Expanded language support and lower latency are stated in Hume’s developer documentation.
- •Supports streaming speech and prosody-aware responses according to the supplied official source excerpts.
Capabilities
- •real-time speech-to-speech
- •multilingual voice interaction
- •streaming speech
- •prosody-aware responses
- •emotionally intelligent voice interface
Last updated Jun 14, 2026