Stack layer / Contrast
Simon Willison reverse-engineers ChatGPT Work and calls out OpenAI for hiding the system prompts and tool descriptions
simonwillison.net
Stack layer / Contrast
Simon Willison runs Tencent's Hy4: 770B total, 49B active, 1M context, 1.56TB of open weights
simonwillison.net
Threat pattern / Contrast
Simon Willison: 'Just a rumour of a bug is enough to find a security exploit these days'
simonwillison.net
Stack layer / Contrast
Simon Willison maps ChatGPT Work and finds a code sandbox with unrestricted internet access
Simon Willison's Weblog
Policy dependency / Stack layer
The EU AI Office Sent Its First Formal Requests for Information to Frontier Model Providers on August 29
Tokenstead
Policy dependency / Stack layer
116 Companies Including Visa, Mastercard, Shopify, Capital One and GM Signed a Joint Call for AI Cyber Defense
CNBC (corroborated by CBS News and Slashdot; letter published 2026-08-27, coverage through 2026-08-28)
Stack layer / Threat pattern
BekchiAI Releases 2,057 Verifier-Checkable Agent Tasks Where Gold Answers Are Computed, Not Written
arXiv 2608.26867
Stack layer / Threat pattern
Dwarkesh Patel's account of the OpenAI agent incident adds a third wave that reached OpenAI's own research cluster
Dwarkesh Patel