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Dessa: the most authentic full-duplex speech model ever built

https://block.xyz/dessa
61•dsr12•2h ago

Comments

amitport•47m ago
not at all creepy
weego•46m ago
Sorry I'm lost. The sample on the homepage sounds absolutely awful. Not one bit of the cadence individually and together, the tonal ranges in responses or the overall structure and feel is comfortable to listen to, it's so far off passing as 'real' that I feel like I must be missing something.
superchicken099•41m ago
Sure it definitely had some strange moment but it’s impressive for a small training data set and low compute
kennywinker•40m ago
That doesn't sound like the same bar as "most authentic full-duplex speech model ever built"
IshKebab•37m ago
Have you tried the alternatives? This is clearly far far superior in terms of fluidity of conversation.
VulgarExigency•27m ago
I think it sounds slightly "off" but its cadence certainly sounds way more like a human than other AI voices I've heard.
IshKebab•38m ago
I'm surprised it took this long! Clearly the next step is joint training on text and audio. The speech realism is very good, but the intelligence is pretty clearly 2024-level.
opem•34m ago
crazy, if true!
paxy•23m ago
These bidi/duplex demos always come off as overly artificial to me. It's cool that the model can speak at the same time as you instead of taking turns, but training it to interrupt as much as possible isn't the way to do it. In the very first example, did anyone here find the laugh after the "winter" answer to be convincing? What was the need for it? Why did the human speaker not get to finish a single sentence or finish a thought before the model took over with a monologue?
moonu•22m ago
Can you instruction-train a duplex model like this? How would that look? I also wonder, if a model trained only on speech can develop world knowledge like this, could you train an image model only on images of text to essentially act as an LLM?
actualwitch•16m ago
The speech is great, but you can see some cracks even in the first sound bit. near the end he asks the model to speak louder and initially the voice is louder but then goes back to the same level, also losing what she was saying just seconds ago and he has to lead back to the topic.
ttul•16m ago
These full-duplex models are getting very "Her"-ish lately. gpt-live-1 is fantastic. Dessa, though, seems to be aiming at full human parity. There's a huge market for AI girlfriends that they should be looking into in earnest...

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513•Jowsey•4h ago•313 comments

Apple Music 404 Not Found

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304•frizlab•8h ago•116 comments

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587•pavel_lishin•4h ago•398 comments

Dessa: the most authentic full-duplex speech model ever built

https://block.xyz/dessa
63•dsr12•2h ago•13 comments

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167•xnx•3d ago•48 comments

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45•bhaprayan•21h ago•13 comments

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72•rafaelc•4h ago•53 comments

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23•jacquesm•3h ago•21 comments

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89•skadamat•3h ago•55 comments

Ask HN: If the models are so good, why doesn't OpenAI just start 100 companies?

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192•martincsweiss•1d ago•80 comments

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190•gmays•23h ago•69 comments

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604•alphax314•1d ago•181 comments