These videos are worth a watch. There are tons of impressive moments, but they had me at the very first one where a woman says: "I'm going to tell you a story," and then pauses for a long, luxurious sip from a cup of coffee, and the model ... does nothing, just waits. Take my money. Speaking of taking my money, what's the economic model for a company like this? They've published a fair amount about their architecture…
> They've published a fair amount about their architecture - enough that I imagine frontier labs could implement. i think the real ones know this is the tip of the iceberg? hparam tuning, data recipes, data collection, custom kernels, rl/eval infra, all immensely deep topics that would condense multiple decades of phd lifetimes to produce SOTA performance (in both senses of the word) like this. i would also calibrate…
I’d like to believe from the demos that this ability to wait kind of falls out of the model as an emergent property — perhaps coming out of a small RL loop - rather than a specific behavior trained, a-la a VAD component in a stack. Either way, I would guess that VAD absolutely cannot do this right now — interruptions are highly annoying on all voice interaction experiences, and if it were a simple matter of better post training, SOMEONE would have done this, e.g. elevenlabs.
But, I disagree on your idea that this is too expensive/too hard to replicate. For me, yes. But, there’s an existence proof — a small team at a new company just did this without a real roadmap, certainly for less than $1b dollars and probably in less than two years. They are almost certainly less skilled at your list of needs to replicate than teams at the frontier labs, who have been given a roadmap.. So I don’t think it’s as difficult as you propose, from an organizational skills perspective.