AI News
Daily curated updates on AI tools, models, and the companies building them.
51 minutes ago
OpenAI Ships GPT-5.5-Cyber, a Near-Mythos Model for Vetted Defenders
OpenAI launched GPT-5.5-Cyber, a specialized model for cybersecurity defenders that scored 81.9% on the CyberGym benchmark and completed simulated corporate cyberattacks. The UK AISI found it nearly as capable as Anthropic's Claude Mythos — 20% vs 30% success on a 32-step attack simulation. But the strategy diverges: Anthropic locks Mythos to ~40 orgs, while OpenAI offers tiered access through its Trusted Access for Cyber program.
Cloudflare Cuts 1,100 Jobs as AI Makes Roles 'Obsolete' at Record-Revenue Company
May 9
Anthropic Inks $1.8B Cloud Deal With Akamai, Its Biggest Compute Bet Yet
May 9
Mozilla Used Claude Mythos to Find 271 Firefox Bugs — Almost No False Positives
May 9
Microsoft Feared OpenAI Would Storm Off to Amazon and Shit-Talk Azure. It Happened Anyway.
May 9
OpenAI Ships GPT-Realtime-2 — A Voice Model That Reasons Inside the Audio Loop
May 9
Anthropic's 80x Growth Sends It Scrambling for SpaceX Compute as Musk Becomes AI Landlord
May 8
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