Models/demo/2026-10-23

Block unveils Dessa, an AI speech model for conversational interaction

Jack Dorsey's company, Block, has unveiled Dessa, an AI speech model designed for full-duplex conversational interaction. Block states that Dessa was trained entirely on human conversation, enabling it to engage in natural dialogue, including laughter. Reports from a provided demo noted both its conversational abilities and some "awkward moments."

4 articles from 4 outlets covered this story. The underlying claim is sourced from a demo.

What do all outlets agree on?

4 outlets covered “Block unveils Dessa, an AI speech model for conversational interaction”. All of them report the following:

  • Block (Jack Dorsey's company) unveiled an AI model
  • The model is named Dessa
  • It is an AI speech/voice model
  • It is designed for conversational interaction
  • It was trained on human conversation
  • A demo was provided/available

Which outlets covered this?

All 4 articles found on this story, grouped by the stance of the piece. Every link goes to the original publisher.

What related stories are there?

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