AI Voice
NVIDIA PersonaPlex
Open full-duplex voice AI from NVIDIA: pick a voice, define any role in a text prompt, and it talks and listens at the same time, interruptions included.
From NVIDIA
What It Does
Any voice
Pick from a range of voices
Pick from a range of voices
Any role
Describe the role in a text prompt, like a receptionist or a tutor
Describe the role in a text prompt, like a receptionist or a tutor
Natural talk
It listens while it speaks, so people can interrupt like a real call
It listens while it speaks, so people can interrupt like a real call
Older voice bots chain speech to text, a chatbot and text to speech, so they pause and talk over you. PersonaPlex is one full-duplex model, so the conversation flows.
Cost and setup
Free open weights (personaplex-7b-v1 on Hugging Face) under the NVIDIA Open Model License, with code on GitHub. The model is about 8 billion parameters, so you need a strong GPU or a hosted provider. Details on the NVIDIA research page.
How Builders Use It
An AI phone receptionist for a small business is the clearest money idea: it answers, books and takes messages in a set role and voice. Tell callers they are talking to AI and follow local call recording rules.
Real Examples
NPNVIDIA PersonaPlexREACHBuild an App with AIPersonaPlex Test394.9Kviews
NPNVIDIA PersonaPlexREACHBuild an App with AIPersonaPlex Install21KviewsKeep Exploring
Own NVIDIA PersonaPlex? Claim and upgrade
- Free: claim this page and fix any detail
- Verified listing: you confirm the facts, add a demo video and FAQ
- Rankings never change for payment
Claim form
A Verified listing means the maker confirmed the details on this page. It is not a better ranking. The $49 upgrade also pins the tool for 30 days, always labeled Sponsored.
