Matt Shumer, who was accused of fraud over HyperWrite’s 70B-parameter AI model, says he “got ahead” of himself but doesn’t explain why the model underperformed (Carl Franzen/VentureBeat)

Carl Franzen / VentureBeat: Matt Shumer, who was accused of fraud over HyperWrite’s 70B-parameter AI model, says he “got ahead” of himself but doesn’t explain why the model underperformed  —  Matt Shumer, co-founder and CEO of OthersideAI, also known as its signature AI assistant writing product HyperWrite …