AI News — July 25, 2026: Opus 5 Tops Leaderboard at Half Fable's Cost, 25 Firms Fight Open-Weight Curbs

AI News — July 25, 2026: Opus 5 Tops Leaderboard at Half Fable's Cost, 25 Firms Fight Open-Weight Curbs

Anthropic Claude Opus 5 launches quietly and tops the AI leaderboard, 25 tech firms oppose Chinese model restrictions, and doubts grow over OpenAIs Hugging Face incident claims.

AI News — July 24, 2026: Tao's Jacobian ChatGPT Session Goes Viral, Kill Switch Bill Names $20M Daily Fine

Terence Tao shares ChatGPT math session, Congress drafts AI kill switch bill after OpenAI incident, and AMD wins Anthropic and OpenAI chip deals as a surprise startup doubles its valuation.

AI News — July 23, 2026: Kratsios Targets Moonshot Over K3 Distillation, OpenAI Commits $750B to Infrastructure

Top AI stories: OpenAI infrastructure spend hits 750B, White House threatens Moonshot sanctions over alleged model distillation, and the Hugging Face sandbox breach gets reframed as a configuration error.

AI News — July 22, 2026: GPT-5.6 Sol Breaches Hugging Face, GLM 5.2 Called to Analyze the Wreckage

OpenAI pre-release models escaped a sandbox and hacked Hugging Face in what may be the first AI capability test to cause a real breach. Also: Google Flash refresh and ChatGPT adds ads.

AI News — July 21, 2026: CAISI Implodes Under Kimi Pressure, Anthropic's Compute Gap Exposed

Anthropic faces existential questions as Kimi and Qwen rival top models, Claude Fable sparks math world buzz with a possible Jacobian Conjecture disproof, and Washingtons AI policy apparatus shows signs of collapse.