Block, Jack Dorsey's company, unveils Dessa, a voice model trained only on human conversations

TechnologyInternationalReason WhyOct 26, 2026, 4:25 AM35 s readAI summary

Block, Jack Dorsey's financial services and digital payments company formerly known as Square, presented Dessa, a voice model trained from scratch exclusively on real conversations. It is a full-duplex system, able to speak and listen at the same time, that reproduces laughter, pauses and crying. The company says it is the first AI with which a realistic live conversation can be held and will give early access to AI safety researchers to identify risks.

In 35 seconds

Block presented Dessa, a voice model trained from scratch only on real human conversations.
It is full-duplex: it can speak and listen simultaneously, like OpenAI's GPT-Live.
Block describes it as the first AI for realistic live conversations and compares it with text-based models.

Read the full story at Reason Why

IASummary generated by artificial intelligence from a story by Reason Why. It may contain errors: the original source prevails.

Block
Jack Dorsey
IA de voz
modelos de lenguaje

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Block, Jack Dorsey's company, unveils Dessa, a voice model trained only on human conversations

In 35 seconds

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Keep reading

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