We introduce PersonaPlex, a full-duplex conversational AI model that enables natural conversations with customizable voices and roles. PersonaPlex handles interruptions and backchannels while maintaining any chosen persona, outperforming existing systems on conversational dynamics and task adherence.
“Natural Conversational AI With Any Role and Voice”
NVIDIA PersonaPlex launched on Product Hunt on February 16th, 2026 and earned 292 upvotes and 7 comments, earning #3 Product of the Day. We introduce PersonaPlex, a full-duplex conversational AI model that enables natural conversations with customizable voices and roles. PersonaPlex handles interruptions and backchannels while maintaining any chosen persona, outperforming existing systems on conversational dynamics and task adherence.
On the analytics side, NVIDIA PersonaPlex competes within Open Source, Artificial Intelligence, GitHub and Audio — topics that collectively have 577.7k followers on Product Hunt. The dashboard above tracks how NVIDIA PersonaPlex performed against the three products that launched closest to it on the same day.
Who hunted NVIDIA PersonaPlex?
NVIDIA PersonaPlex was hunted by Chris Messina. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Chris Messina
This is remarkable — an open source, open weights, real-time duplex conversational AI model from NVIDIA.
Check out the demo to see how impressive this is.