Jack Dorsey’s Block launched an AI model trained solely on human conversation, demonstrating its conversational ability through examples that are sometimes natural but occasionally awkward and uncanny.
AI-generated summary. Check the original reporting for context and accuracy.
Source excerpt
This is the available feed excerpt, which may be shortened or in the publisher’s original language.
Jack Dorsey's Block announced an AI model called Dessa that's trained "from scratch on nothing but human conversation," and to show off the model, Block shared chats it has had with humans that can occasionally be a little awkward and uncanny. Take this one, for example, shared by Dessa lead Ragavan Thurairatnam. The conversation between the model and the speaker does have a mostly natural back and forth (though for some reason, the model initially mistakes the speaker for somebody named "Ronaldo"). We made the first AI model you can have a realistic conversation with that was trained entirely on speech!Dessa is a full-duplex speech-to-sp … Read the full story at The Verge.
About priority
An automated sorting aid based on source trust, keywords, and entities, on a scale of 1–12. High: 9–12; medium: 6–8; low: 1–5. It does not measure urgency, verify reporting, or indicate editorial endorsement.
TechCrunch Founder Summit 2026 offers founders practical guidance on customer acquisition, team building, and scaling beyond just fundraising and AI trends.