Sierra Open-Sources Hyper-τ-Bench to Test Whether AI Agents Can Build Customer-Service Agents
Sierra announced on September 8, 2026, that it is open-sourcing hyper-τ-bench, a long-horizon benchmark designed to measure whether AI coding agents can build a working customer-service agent. According to Sierra, the strongest automated configuration…
NSA, CISA, FBI Issue Joint Advisory on China-Based AI Model Distillation
The National Security Agency, the Cybersecurity and Infrastructure Security Agency, and the Federal Bureau of Investigation issued a joint cybersecurity advisory on September 8, 2026, warning that China-based artificial intelligence companies are…
OpenAI Claims Internal AI System Solved the Navier–Stokes Millennium Prize Problem
OpenAI announced on September 8, 2026 that an internal AI system produced a proof, accompanied by a formalization in the Lean proof assistant, that the Navier–Stokes equations governing fluid motion can develop a singularity in finite time. The company…
Visa Taps Onchain Lending to Finance Stablecoin Card Programs
Visa is turning to onchain lending to help finance stablecoin card programs, pairing payment settlement data with blockchain lending tools. The move is aimed at giving fintechs and stablecoin-linked card programs better access to working capital. How…
Bitcoin Holds Golden Zone as Wall Street Stalls Ahead of Inflation Report
Bitcoin is holding its ground at a key support level known as the golden zone, while the S&P 500 continues to trade within its narrowest range yet. Both markets are in a holding pattern, waiting for Friday’s inflation report before the Federal…
Liquid Hack: $47M Still Missing as Blockstream Negotiates With ‘White Hats’
Approximately $47 million in Bitcoin remains unaccounted for following a security breach on the Liquid sidechain. According to reports, the attackers have returned 3,400 of the roughly 4,000 BTC that was drained, leaving about 600 BTC outstanding.…
OpenAI Claims $1M Math Breakthrough as Rival Mathematician Alleges Priority
A dispute has erupted over credit for solving a $1 million mathematics problem, with a rival mathematician alleging that OpenAI rushed to claim priority after learning of unpublished work. According to the source, NYU’s Tristan Buckmaster has…
Mistral AI Secures €3 Billion Funding Round Led by Samsung
French artificial intelligence lab Mistral AI SAS has announced a €3 billion funding round, equivalent to approximately $3.49 billion. The investment was led by Samsung Electronics Co. Ltd., with more than two dozen other backers participating, including…
Cognition AI Raises $2B at $48B Valuation as Revenue Approaches $900M
Cognition AI Inc., an artificial intelligence coding startup, has secured more than $2 billion in a late-stage funding round, valuing the company at $48 billion. This new valuation nearly doubles the figure investors assigned to the company in its…
Microsoft’s September Patch Release Sets a Record With 972 Vulnerabilities Fixed
Microsoft’s September patch release has set a new record, fixing roughly 972 vulnerabilities. Of those, 112 meet the high critical-severity threshold. The scale of the release stands out even against recent months: just two months ago, Microsoft…