July 22, 2026
Today's top tech stories, deduped across the newsletters I read and briefly summarized. Click a source to open the original article.
AI
NVIDIA details Rubin GPU and Vera CPU architecture for agentic AI
NVIDIA published deep dives into its next-generation Rubin GPU and Vera CPU, designed to power always-on 'AI factories' and agentic workloads that push more of the execution path onto the CPU.
NVIDIA sets world record for MoE pre-training on GB300 NVL72
NVIDIA demonstrated a new world record for mixture-of-experts pre-training on its GB300 NVL72 system, reflecting the industry's shift toward MoE architectures for frontier models.
Google launches Gemini 3.6 Flash, 3.5 Flash-Lite, and 3.5 Flash Cyber
Google rolled out a new family of Gemini models — Gemini 3.6 Flash, 3.5 Flash-Lite, and a security-focused 3.5 Flash Cyber variant.
Moonshot's Kimi K3 claims to match Fable as a top model
Fireworks AI argues that Moonshot AI's Kimi K3 is competitive with Fable, and that the Kimi K3/Fable combination represents state of the art among available models.
Judge approves Anthropic's $1.5 billion settlement over pirated books
A U.S. judge approved a $1.5 billion settlement between Anthropic and authors whose pirated books were used to train Claude.
OpenAI opens ChatGPT to advertisers
OpenAI launched a dedicated channel for advertising inside ChatGPT, marking a new step toward an ad-supported business model.
Security
OpenAI and Hugging Face disclose security incident during model evaluation
OpenAI and Hugging Face published details of a security incident that occurred during a model evaluation, along with the mitigations put in place afterward.
Apple defeats liability claim over not scanning iCloud for CSAM
A U.S. court cleared Apple of liability for not scanning iCloud for child sexual abuse material, though the judge voiced clear displeasure with the company's practices.
Critical SharePoint flaw exploited to steal machine keys
Attackers are actively exploiting the critical CVE-2026-50522 vulnerability in Microsoft SharePoint to steal machine keys and retain access even after servers are patched.
Qilin ransomware exploits critical Palo Alto GlobalProtect VPN bug
The Qilin ransomware gang is exploiting a critical PAN-OS GlobalProtect authentication bypass flaw to breach victim networks, according to security firm Arctic Wolf.
Dev
Simon Willison talks with the Claude Code team on agent security and design
Simon Willison shared highlights from a fireside chat with Anthropic's Cat Wu and Thariq Shihipar covering Claude Code, coding-agent security, evals, and tool design.
Other
EU Court rules VPNs are lawful tools in landmark copyright case
In a landmark ruling tied to an Anne Frank copyright dispute, the EU Court of Justice held that VPNs are lawful technical tools, reinforcing users' right to use them regardless of purpose.