Rebecca Bellan

Anthropic has released Claude Fable 5, making its Mythos-class model available to the public for the first time. The model includes built-in guardrails that restrict responses in high-risk domains including cybersecurity and biology. This release marks a significant step in bringing advanced AI capabilities to broader audiences while attempting to manage safety concerns.

Anthropic is expanding access to its Claude Mythos model and Project Glasswing security vulnerability program to 150 organizations across 15 countries, focusing on critical infrastructure sectors including power, water, healthcare, and communications. The expansion targets organizations where cyberattacks could potentially affect 100 million people. This represents a significant scaling of Anthropic's efforts to secure AI deployment in high-stakes environments.

Major cloud infrastructure providers including AWS and Cloudflare are redesigning their systems to accommodate AI agents moving from experimental phases into production environments. The shift reflects a fundamental change in internet traffic patterns, where machine-generated requests from AI systems will increasingly dominate over human user activity. This infrastructure overhaul addresses the technical and architectural demands of agent-driven workloads rather than traditional human-centric web services.

Google's overhaul of Search at I/O 2026, which replaced traditional blue links with AI agents, has triggered user backlash. DuckDuckGo app installs surged 30% as users actively seek alternatives to the redesigned Google Search experience. The shift signals potential friction between users and Google's aggressive AI integration strategy.

OpenAI claims its reasoning model has disproven a geometry conjecture that has remained unsolved since 1946. The claim carries weight because mathematicians who previously exposed OpenAI's false mathematical claims are now backing up this result. This marks a potential shift in AI's capability to tackle long-standing open problems in pure mathematics, though verification by the broader mathematical community remains pending.

Google and SpaceX are in early-stage discussions about deploying data centers in orbit to support AI compute workloads. The companies are exploring space as a potential long-term home for computational infrastructure, though current costs for orbital deployment remain substantially higher than ground-based alternatives. The talks reflect growing interest in unconventional infrastructure solutions as AI model training and inference demands continue to scale.

Google announced plans to invest up to $40 billion in Anthropic through a combination of cash and compute resources, marking a major capital commitment in the intensifying competition for AI infrastructure and talent. The investment comes as Anthropic has limited-released Mythos, a powerful model with a focus on cybersecurity capabilities. The deal reflects broader industry pressure to secure substantial compute capacity and lock in relationships with leading AI labs as the race for frontier models accelerates.

Mira Murati's Thinking Machines Lab has secured a multi-billion-dollar infrastructure deal with Google Cloud, gaining access to Nvidia's latest GB300 chips for AI workloads. The agreement deepens the relationship between the startup and Google's cloud division, providing Thinking Machines with significant computational resources to support its AI research and development efforts. The deal signals Google's confidence in Murati's team and reflects the competitive pressure to secure cutting-edge hardware capacity in the current AI infrastructure market.

Kevin Weil and Bill Peebles are departing OpenAI as the company discontinues Sora, its text-to-video model, and dissolves its science team. The moves represent a strategic reorientation away from consumer-facing experimental projects toward enterprise-focused AI products. The departures signal OpenAI's commitment to narrowing its scope and concentrating resources on commercial applications rather than speculative moonshot initiatives.