I literally built the Jev architecture one year back and completely open-sourced it with model, dataset and paper

A developer claims to have built and open-sourced the Jev architecture in March 2025, including a model, dataset, and paper. This architecture is described as non-autoregressive, offering fast probability prediction with a JSON schema. The developer states their model uses PPO over sequence embeddings to output turn-by-turn conversion trajectories, providing probabilities ranging from 0.0 to 1.0. They note that a previous post on the topic was deleted by Reddit filters.

This developer claims to have open-sourced the Jev architecture a year before its current widespread discussion, unlike others who are now talking about it.