ByteBrief
We're a portrait publication through and through. Turn your phone back and your briefing picks up right where you left it.
(We tried widescreen once. It wasn't us.)

A University of Pennsylvania statistics professor used OpenAI's GPT-5.6 Sol Pro to disprove a central open conjecture about the Benjamini-Hochberg method in roughly 90 minutes. The predecessor model, GPT-5.5, failed to find a solution even after 20 hours. The answer combines known methods in a new way.
Tap to vote and see what everyone thinks.
Summary by ByteBrief
OpenAI Launches GPT-5.6 and ChatGPT Work