Three models. Three different bets.
Omega, Zeta and Sigma are not versions of one line. They are separate attempts at separate problems, built on different assumptions, and each is expected to succeed or fail on its own terms.
In research
Eunoia Omega
Reasoning that should get cheaper the more of it you do — at a fraction of the scale the field currently assumes is necessary.
Restricted
Eunoia Zeta
Most models process from input to output. Zeta is built around a state that keeps changing on its own, and treats the settling of that state as the thinking.
In research
Eunoia Sigma
A system that predicts what happens next in the world rather than what word comes next in a sentence.