Twitter/X

Hassaan Raza (tweeted 2026-06-17) claims Tavus and Cerebras have built 'Dom', an…

Brief

Hassaan Raza (tweeted 2026-06-17) claims Tavus and Cerebras have built 'Dom', an AI assistant that realizes Apple's 1987 Knowledge Navigator vision. He says Dom can see users, control computers, and look and sound human, frames it as 'the future of Siri' after Apple's recent preview, and links to a demo video.

Source evidence

Apple just showed off the future of Siri.

In 1987, they pitched Knowledge Navigator: an AI that acted human.

It was sci-fi for 40 years.

earlier today, @tavus & @cerebras actually built it!

Meet Dom:

Video

Hassaan Raza (@hassaanraza)

Last week Apple previewed the future of Siri. In 1987 though, Apple showcased a far more advanced AI assistant that would change how we use our computers entirely. It could see you, control your computer, and even looked and sounded human. They called it Knowledge Navigator.

For nearly 40 years it remained science fiction. This past week at @tavus we finally brought it to life with the help from our friends at @cerebras.

Meet Dom:

Video

— https://nitter.net/hassaanraza/status/2067279321887383855#m