AI Glossary

Autoregressive model

What does “Autoregressive model” mean?

Autoregressive model: Autoregressive models generate output one piece at a time, with each new piece predicted from everything produced before it. Most text-generating language models work this way, which is why responses appear word by word and why early mistakes can carry forward.

Autoregressive model visual guide: Autoregressive models generate output one piece at a time, with each new piece predicted from everything produced before it. Most text-generating language models work this way, which is why responses appear word by word and why early mistakes can carry forward.
Visual guide Open full size (new tab)

What is an example of “Autoregressive model”?

When a chatbot streams its answer onto your screen, you are watching autoregressive generation: each token is chosen, appended, and then used to predict the next.