OpenAI slams Anthropic in memo to shareholders as its leading AI rival gains momentum
CNBC Technology ↗
OpenAI sent a memo to investors blasting chief rival Anthropic for "operating on a meaningfully smaller curve."
AI BRIEFING · 2026-04-12
AI Briefing — April 12, 2026
The 10 most important AI stories of April 12, 2026, hand-curated from the day's coverage. Every story links to its primary source.
A deep dive into the debate about Claude Mythos Preview, the model's capabilities, attempts to refute Anthropic's claims, and what it means for the future of AI (Zvi MowshowitzDon't Worry About the Vase)
TechMeme ↗
Zvi Mowshowitz /Don't Worry About the Vase:A deep dive into the debate about Claude Mythos Preview, the model's capabilities, attempts to refute Anthropic's claims, and what it means for the future of AI— Anthropic is not going to release its new most capable model, Claude Mythos, to the public any time soon.
Anthropic closes in on OpenAI as US business use surges
Financial Times Tech ↗
Divergence reflects company's recent rapid growth owing to strong interest in its Claude Code products
Bank of Canada, Major Lenders Met on Anthropic AI Cyber Risk
Bloomberg Technology ↗
The Bank of Canada and the country's major banks and financial firms met Friday to discuss cybersecurity risks raised by Anthropic PBC's latest artificial intelligence model.
UK financial regulators rush to assess risks of Anthropics latest AI model
Financial Times Tech ↗
Leading banks, insurers and exchanges to be warned over cyber security vulnerabilities exposed by Claude Mythos
Alibaba leads 290 million investment for building a new kind of AI model as LLM limits emerge
CNBC Technology ↗
Startup Shengshu plans to use the money for a "general world model," paving the way for more practical robot applications.
OpenAI Accuses Musk of Ambush as 100 Billion-Plus Trial Looms
Bloomberg Technology ↗
OpenAI says Elon Musk has suddenly changed direction on what he's seeking in his lawsuit against the startup in a "legal ambush" just weeks before trial.
TSMC posts 35 jump in revenue to new record high as AI chip demand stays strong
CNBC Technology ↗
TSMC is benefiting from sustained demand for advanced semiconductors from its key customers like Apple and Nvidia.
Analysts and researchers say Google's TurboQuant compression algorithm to make LLMs more efficient is more likely to expand memory chip demand than reduce it (Daniel TudorFinancial Times)
TechMeme ↗
Daniel Tudor /Financial Times:Analysts and researchers say Google's TurboQuant compression algorithm to make LLMs more efficient is more likely to expand memory chip demand than reduce it— More efficient artificial intelligence could mean even greater need for semiconductors, say experts
OpenAI confirms security incident: Mac users must update all apps now
Forbes Tech ↗
All macOS users must update their OpenAI apps, including ChatGPT, to the latest versions following a security incident, OpenAI has confirmed.
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