Pulse Daily — Sunday, August 30, 2026

On Sunday, August 30, 2026, the AI landscape marked a symbolic and substantive convergence: OpenAI retired the DALL-E GPT interface today, Amazon confirmed Mechanical Turk closes September 30 — ending the era of 'artificial artificial intelligence' — while Nvidia moved to deepen its stake in Perplexity at a $30B+ valuation, SoftBank readied a $6.3B bond to fund AI deals, OpenAI's unreleased Astra model continued to reverberate after solving ten decades-old math problems, a Pew survey revealed one-third of Americans now use AI chatbots for health tasks, South Korea's Wrtn Technologies closed a $72M Series C for AI entertainment, the EU AI Act's enforcement regime weighed on frontier labs, AI agent security emerged as a top governance flashpoint, hyperscaler capex hit $166B in Q2, and the question of who is accountable for AI ethics grew more urgent than ever. Stories: Nvidia Eyes Perplexity Equity Stake at $30B+ Valuation · SoftBank Plans Record ¥1 Trillion Bond to Fund AI Push · OpenAI Retires DALL·E GPT Interface Inside ChatGPT Today · Amazon Kills Mechanical Turk After 21 Years — The Platform That Humans · EU AI Act Enters Full Enforcement — AI Office and 27 Member States Now · Pew: One in Three Americans Now Uses AI Chatbots for Health Questions · South Korea's Wrtn Closes $72M Series C — Valuation Hits $722M · 80% of Engineers Now Run AI Agents Daily — Up From 47% a Year Ago · AccuKnox Ships AgentZ — a Model-Agnostic Platform to Move Agents Into.