AI news · 4 November 2026
OpenAI Employees Warned About Security Lapses for Years, Sources Say
OpenAI staff raised internal security concerns with company leadership and the board for years before the company disclosed in October that it found a recording device planted in an executive conference room.
Anthropic Warns IPO Investors Its AI May Soon Hit a Self-Improvement Threshold
In an amended SEC filing, Anthropic discloses that future models may imminently cross its internal threshold for dramatically accelerated AI-driven research progress, a capability often called recursive self-improvement.
AI Data Centre Opposition Emerges as a Midterm Election Issue
Opposition to the rapid expansion of AI data centres has surfaced as a tension point in campaigns up and down the ballot, according to NBC News, building on signals seen in last year's state-level elections.
Meta Seeks Up to $25 Billion in Bonds to Fund AI Spending Spree
Meta launched a $20-25 billion bond sale on 3-4 November to finance its soaring AI infrastructure investment, as S&P revised the company's credit outlook to negative over its $135-145 billion annual capital-expenditure plan.
AI Inference Startup Fal Doubles Valuation to $16 Billion After $1.3 Billion Raise
San Francisco-based Fal, which runs AI video, image, and audio models for developers, raised $1.3 billion in a Series F led by Bessemer Venture Partners and backed by Nvidia, doubling its valuation to $16 billion.