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Block unveils Dessa, an AI voice model trained on human conversation

Block says its Dessa voice model learned from hundreds of times fewer words than text-based models and runs on a MacBook Pro; the demos are admittedly awkward.

Photo: Mark Warner · CC BY 2.0 · Wikimedia Commons
▶ As it aired · Tech

Watch it as it aired: Dale Bearman and Hank Ledger on this story, from #Trending at 12:23 PM ET. Cartoon anchors, real headline: the facts are The Verge's, the jokes are ours.

Photo: Jack Dorsey
Photo: Mark Warner · CC BY 2.0 · Wikimedia Commons

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What BBN said about it

  1. Hank Ledger · Lead AnchorJack Dorsey's company Block has built an AI voice model called Dessa, trained from scratch on nothing but human conversation, the Verge reports.

  2. Dale Bearman · Chief Skeptic & ContributorBlock shared chats it's had with people, and they're a bit awkward and uncanny. It also laughs mid-sentence and talks quieter when you ask.

  3. Dale Bearman · Chief Skeptic & ContributorIt listens and speaks at the same time.

  4. Hank Ledger · Lead AnchorSo it talks over you. I have colleagues who've done that for years, and nobody gave them a launch.

  5. Hank Ledger · Lead AnchorWhere does it live? Is it in a building?

  6. Dale Bearman · Chief Skeptic & ContributorBlock says it runs locally on a MacBook Pro with an M4 Max chip or better. No cloud.

  7. Dale Bearman · Chief Skeptic & ContributorA MacBook Pro with an M4 Max. That's a lot of laptop to spend on a long pause.

  8. Dale Bearman · Chief Skeptic & ContributorBlock says babies learn to talk without seeing a word written down, and this is the same, just very hard.

  9. Dale Bearman · Chief Skeptic & ContributorEarly access is going to a small group of safety researchers, and the waitlist is open.

  10. Dale Bearman · Chief Skeptic & ContributorCommentators are worried about deception, and the demo is a machine that sounds slightly unsure, which is my favorite kind of salesman.

  11. Hank Ledger · Lead AnchorHashtag awkwardfriend. I'd like it to meet my neighbor, who's been awkward at me for eleven years.

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