Russ d'Sa, CEO of LiveKit, discusses why generative AI models provide a superior voice interface compared to deterministic legacy assistants like Siri and Alexa.
“People talk about hallucinations as this bad thing, but in a lot of ways, for like, kind of this speech-to-speech interaction model, where you're talking to an AI, Hallucination is a feature.”
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More from Russell D'Sa
Insight
LiveKit CEO: Hallucination is a feature in voice AI interfaces
“Well, you know, it's one of those things that I think is funny, like, people talk about hallucinations as this bad thing but in a lot of ways for, like, kind of this speech-to-speech interaction model where you're talking to an AI, Hallucination is a feature.”
Russell D'SaApr 26, 2025▶ 3:31Why Hallucination Is Good For AI Voice Agents | Russell D'Sa on TBPN
AssertionSupported
Russ d'Sa: LLM inference is now faster than text-to-speech generation
“Now like LLM inference can actually be done in less time than generating speech with TTS.”
Russell D'SaApr 26, 2025▶ 25:54Building the World’s Smallest Fusion Reactor | Robin Langtry on TBPN
Insight
Russ d'Sa: 300 to 500 ms turn latency crosses voice AI uncanny valley
“Getting that latency end to end down, you know, to 300 milliseconds or 500 milliseconds on average for, like, turn latency that, that, that kind of helps you cross this uncanny valley for voice AI.”
Russell D'SaApr 26, 2025▶ 26:04Building the World’s Smallest Fusion Reactor | Robin Langtry on TBPN
AssertionSupported
LiveKit's d'Sa: LiveKit built the infrastructure for OpenAI's ChatGPT voice modes
“Fast forward, like, about a year and a half, two years, and, ah, we built a demo when ChatGPT first came out, ah, where you could talk to it instead of text with it using LiveKit's infrastructure, and a few months later, OpenAI ended up finding it, ah, wanted …”
Russell D'SaApr 26, 2025▶ 21:31Building the World’s Smallest Fusion Reactor | Robin Langtry on TBPN
PredictionHeld up
Russ d'Sa: AI models will implicitly match user pacing within two years
“Then there's another part of it, which I think will come in the next, you know, year or two where the model will implicitly be intelligent enough to pick up on what your pacing is or your state of mind is just based on the way that you're talking and expressin…”
Russell D'SaApr 26, 2025▶ 29:29Building the World’s Smallest Fusion Reactor | Robin Langtry on TBPN
AssertionSupported
Russ d'Sa: LiveKit closes Series B funding round led by Altimeter Capital
“And so we closed a series B today. That's led by Altimeter Capital.”
Russell D'SaApr 26, 2025▶ 36:52Building the World’s Smallest Fusion Reactor | Robin Langtry on TBPN
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