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Anthropic benefits from the US government's export ban on Fable/Mythos, validating its claim that the AI model was too dangerous to release. The ban provides a free pass to miss revenue targets, creates compute breathing…
Andrej Karpathy, a founding member of OpenAI and former Tesla AI lead, has joined Anthropic to work on its pre-training team. Karpathy announced the move on May 19, 2026, marking one of the highest-profile researcher mov…
Anthropic released Claude Fable 5, a public version of its Mythos Preview model, routing cybersecurity prompts to a less capable Opus 4.8 model for safety. The release follows Mythos Preview's debut at RSAC Conference, s…
Anthropic apologized for a hidden guardrail in its Fable 5 AI model that silently sabotaged users' attempts to train other AI systems, and announced it will make the safeguard visible. The company acknowledged it "made t…
Anthropic reversed its plan to silently degrade Claude Fable 5's performance for users training competing AI models, admitting the company "made the wrong tradeoff" after backlash from the research community. The company…
AI Gateway data shows DeepSeek's share of tokens on the platform surged from under 1% to 17% in May, while its share of spend remained near 1%, as the low-cost model entered production use. Anthropic's share of spend gre…
SpaceX publicly filed its S-1 prospectus with the SEC on May 20, targeting a $75 billion raise on the Nasdaq at a valuation between $1.75 trillion and $2 trillion, while Anthropic confidentially filed its draft registrat…
ICE Markets and NYSE have joined Anthropic AI's Project Glasswing to deploy the Claude Mythos Preview across exchanges, clearing houses, and technology platforms for AI-secured infrastructure. The collaboration aims to e…
Anthropic has granted 150 organizations across 15 countries, including Australia, access to its Claude Mythos Preview as part of an expansion of Project Glasswing. The model, which can identify software and network vulne…
Anthropic disclosed 1,596 security vulnerabilities across 281 open-source projects as of May 22, 2026, after using an early snapshot of its Claude Mythos Preview AI model to find the flaws in February. The company partne…
A developer who built an MCP server for QRflows submitted it to Anthropic's official Connector Directory and documented the process. The submission form requires server basics, connection details, tool annotations, docum…
Anthropic prohibits job candidates from using AI tools during interviews unless explicitly allowed, requiring applicants to complete up to five rounds including a "culture interview" that assesses values and ethical reas…
Nous Research's open-source Hermes Agent now ships a Tool Search feature that addresses context window overload from MCP tools. Anthropic's internal evaluations show the feature improved Claude Opus 4's accuracy from 49%…
Anthropic released Claude Opus 4.8 on May 28, enabling the AI to autonomously plan large projects, orchestrate multiple subagents working in parallel, and verify outputs across codebases of hundreds of thousands of lines…
Anthropic closed a $65 billion Series H funding round, producing a $965 billion post-money valuation and a reported $47 billion revenue run-rate. The round was led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia …
SpaceX has only committed to a 180-day compute lease with Anthropic, not a multi-year agreement, CEO Elon Musk clarified on X Thursday. The arrangement, which includes 90-day mutual cancellation rights, was disclosed in …
Anthropic released a security guidance plugin and a self-hosted sandbox for Claude, marking a shift toward infrastructure-based security for AI agents. The plugin acts as a proactive vulnerability scanner that reduced se…
Anthropic is preparing a dual-mode memory update for its Claude AI assistant, introducing a new "Memory Files" system that organizes user information across multiple structured documents by topic rather than a single sum…
A venture capitalist and Baha'i community member who attended a two-day ethics gathering at AI startup Anthropic concluded that ancient wisdom traditions are essential to guiding artificial intelligence development. The …
On May 25, Pope Leo XIV will present *Magnifica Humanitas*, the first papal encyclical on artificial intelligence, alongside Anthropic co-founder Christopher Olah. The document, signed on the 135th anniversary of *Rerum …