AI Generally

arXiv announced a one-year ban for researchers who submit papers containing incontrovertible evidence of unreviewed AI-generated content, targeting hallucinated citations, leftover chatbot prompts, and unfilled placeholder data rather than AI use itself.

Nine jurors deliberate in Musk v. Altman on charitable trust claims that could unwind OpenAI for-profit conversion and claw back investor equity if Musk wins.

Cerebras closed its Nasdaq debut up 68% at a $66 billion cap — the biggest US tech IPO since Uber 2019 — validating appetite for Nvidia rivals in AI chips.

$660–690B in 2026 AI infrastructure capex from four hyperscalers has analysts warning free cash flow could collapse before the spending converts to revenue.