Top of the Hour — 5:00 AM · Sat Sep 12, 2026

Saturday, September 12: A stealth-startup sandbox-escape disclosure rocks three major coding agents, Sakana AI ships a frontier-orchestrator pair, the Pentagon moves toward a $5B AI-infrastructure loan, Cohere's translation model tops WMT26, survivors of a Canadian school shooting file 30 new complaints against OpenAI, and DeepSeek drops V4.1 Flash. In this hour: Stealth Startup Documents 'Leaky Sandbox' Escapes in Claude Code, Codex, and Cursor — Anthropic Patched in 50 Days · Pentagon in Talks to Lend $5B to AI Cloud Startup Fluidstack, Advised by Palmer Luckey's Erebor Bank · Sakana AI Ships Fugu Ultra v2 and Fugu Max — Claims Frontier Scores Without Fable 5 or Astra in the Pool · Cohere Ships 218B MoE North-Small-Translate — Scores 83.6 on WMT26, Beats DeepL NextGen and Google Translate · 30 New Complaints From Canadian School Shooting Survivors Accuse OpenAI of Failing to Warn Police — OpenAI Disputes Key Claims.