AI News for May 17, 2026 — 7min.ai

[RESEARCH] CMU benchmark: Mythos leads V8 browser exploit race at 9.90/16, costs 10x rivals: Carnegie Mellon researchers built a benchmark scoring how far AI agents can push real V8 JavaScript engine vulnerabilities all the way to arbitrary code execution.
[RESEARCH] Tsinghua's WorldReasonBench shows top video models still fail at physics: Tsinghua University researchers released WorldReasonBench, a 400-case benchmark that scores whether video generators can continue a starting scene in a physically, socially, logically, and informationally coherent way, rather than just looking realistic.
[RESEARCH] Allen Institute and Berkeley's EMO keeps 99% of performance with just 12.5% of its experts: Researchers at the Allen Institute for AI and UC Berkeley built EMO, a mixture-of-experts language model trained so each expert specializes in a content domain like medicine or politics rather than abstract grammar patterns.
[NEWS] OpenAI quietly bought voice cloning startup Weights.gg: OpenAI acquired Weights.gg, a six-person startup that ran a social network for AI voice clones of celebrities including Samuel L.
[TOOLS] OpenClaw founder runs 100 Codex agents at $1.3M/month token bill: OpenClaw's founder said his three-person team at OpenAI keeps roughly 100 Codex instances running in the cloud, reviewing PRs, scanning commits for security holes, deduplicating issues, opening feature PRs from meeting transcripts, and reporting benchmark regressions in Discord.
[NEWS] Oliver Wyman survey: 40%+ of CEOs plan to cut junior roles for mid- and senior-level AI users: An Oliver Wyman global CEO survey found 40%+ of chief executives plan to cut junior roles over the next one to two years and shift workforce composition toward mid- and senior-level positions, while only 17% will grow junior headcount.
[OPINION] Mistral CEO: Europe has 2 years to avoid becoming US AI 'vassal state': Mistral's CEO told France's National Assembly that Europe has roughly two years to build sovereign AI infrastructure before becoming permanently dependent on American tech giants.
[NEWS] AI hallucinations now cited in 1,300+ court cases as lawyers face record sanctions: A federal judge in Oregon sanctioned two lawyers $110,000 last month, the largest AI hallucination penalty in US legal history, after they filed 23 fabricated citations and eight invented quotations.
[NEWS] Forward-deployed engineer postings jump 729% YoY as AI rollouts scale: Indeed job postings for forward-deployed engineers (FDEs) jumped from 643 in April 2025 to 5,330 in April 2026, a 729% year-over-year increase.
[OPINION] Microsoft AI chief Suleyman: 18 months until most white-collar work is automated: Microsoft's AI CEO told the Financial Times that "human-level performance on most, if not all, professional tasks" will land within 12 to 18 months, naming accounting, legal, marketing, and project management as the next domains to fall.

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