# Nuance Labs launches Emma, a free AI video-chat character built on Nuplex

> Original title: Nuance Labs has launched Emma, a free AI character that users can video chat with, built on its new Nuplex model.

- Source: Testing Catalog
- Published: 2026-11-09T20:24:34.000Z
- Bad Influence: https://badinfluence.news/items/mzapscjy4jvo50we90xs6yp15
- Original: https://x.com/testingcatalog/status/2119888903742320882

## Summary

Nuance Labs has launched Emma, a free AI character that users can video chat with, built on its new Nuplex model. The source says Emma can listen and talk at the same time and react while someone is speaking. In Nuance Labs' tests on 1,785 recorded questions, Nuplex matched a human's response time in 89% of cases.

## Why it matters

The source specifies Emma's full-duplex video-chat behavior and the 89% response-time match from tests on 1,785 recorded questions, which shows what the product claims to do.

## Post

Nuance Labs has launched Emma, a free AI character that users can video chat with, built on its new Nuplex model.

Emma can listen and talk at the same time, nod, smile, and change her appearance while someone is speaking, like a real person on a video call.

In @nuance_ai tests based on 1,785 recorded questions, Nuplex matched a human's response time in 89% of cases.

[Video](https://badinfluence.news/api/img-proxy?u=https%3A%2F%2Fpbs.twimg.com%2Famplify_video_thumb%2F2119888619024318464%2Fimg%2FxCb_xE7XXZ40Ot1P.jpg&mode=thumb&exp=1794528000&sig=99482d927782cdc5)

## Quoted post @fangchangma

> The first AI persona you’ll actually want to meet face-to-face.
> 
> Most AI personas stare blankly while you talk. Emma reacts while you’re still speaking.
> 
> After 18 months of research at @nuance_ai, this is Emma, built on Nuplex, our full-duplex audiovisual foundation model.

https://x.com/fangchangma/status/2119852363494371466