GPT-5.5-Cyber hit a state-of-the-art 85.6% on CyberGym, edging out Mythos 5, and the mission shifted from finding vulnerabilities to autonomously patching them through a Patch the Planet effort with Trail of Bits.
Alphabet had its worst day in over a year, losing $250 billion after Noam Shazeer and Nobel laureate John Jumper defected to rivals. Talent, not compute, priced at a quarter-trillion dollars.