Anthropic is restricting access to Claude Mythos Preview, a model the company claims can find security vulnerabilities better than most humans, to 52 technology partners. While the UK's AI Security Institute has already tested Mythos and published findings, most European cybersecurity agencies have limited or no access, revealing a structural gap in Europe's AI safety evaluation capacity.
April 14, 2026
Anthropic's Claude.ai and Claude Code suffered a 48-minute outage on April 13, 2026, from 15:31 to 16:19 UTC with elevated error rates. GitHub quality complaints have increased 3.5× from the January-February baseline, though SWE-Bench-Pro scores show no substantive change since February.
An internal memo from OpenAI Chief Revenue Officer Denise Dresser outlines a new model codenamed 'Spud' for improved reasoning and production reliability, an agent platform called 'Frontier,' and expanded Amazon partnership. The memo also accuses Anthropic of inflating its $30B run rate by roughly $8B through gross revenue accounting.
Microsoft is testing OpenClaw-like features for Microsoft 365 Copilot aimed at enterprise customers, the company confirmed to The Information. The agent would run continuously to complete multi-step tasks over extended periods, distinguishing it from Microsoft's existing cloud-based agents like Copilot Cowork and Copilot Tasks.
Researchers have introduced LPM 1.0, an AI model that generates real-time video of a speaking, listening, or singing character from a single image, with lip-synced speech and facial expressions stable for up to 45 minutes. The system integrates directly with voice AI models like ChatGPT but remains a research project with no planned public release.
Google is adding Veo 3.1 Lite to Ultra subscriptions at zero credit cost starting May 10, 2026. The model costs less than half of Veo 3.1 Fast but generates videos at the same speed according to Google, though quality tradeoffs remain unclear.
AWS has introduced Lambda-based reward functions for Amazon Nova model customization through reinforcement fine-tuning (RFT). The serverless architecture automatically scales from 10 concurrent evaluations per second during experimentation to 400+ during production training, supporting both objective RLVR and subjective RLAIF approaches.
Microsoft is testing OpenClaw-style autonomous agents for 365 Copilot that would run continuously to complete tasks on behalf of users, according to The Information. The company plans to demonstrate some features at its Build conference on June 2nd.
OpenRouter has released Elephant Alpha, a 100B-parameter text model with a 256K context window and 32K output token limit. The model is available at no cost through OpenRouter's platform, supporting function calling, structured output, and prompt caching.
Google released Gemma 4, an open-weights model family that runs directly on edge devices with multi-step planning and autonomous workflow capabilities. The Apache 2.0 licensed model bypasses traditional cloud security controls by executing entirely on local hardware, creating a governance blind spot for enterprise security teams.
Anthropic released a Claude add-in for Microsoft Word, completing its integration across all three major Office applications. The Word add-in joins existing Excel and PowerPoint add-ins, allowing Claude to rewrite text, respond to comments, and track changes across Office documents.
Anthropic has launched Mythos, an AI model the company claims can identify and exploit zero-day vulnerabilities with significant capability. The model has not been released publicly, with Anthropic citing security concerns. The announcement raises questions about the model's actual capabilities versus pre-IPO positioning.
U.S. Treasury Secretary Scott Bessent and Federal Reserve Chair Jerome Powell summoned bank executives this week and encouraged them to test Anthropic's newly announced Mythos model for detecting security vulnerabilities. According to Bloomberg, major banks including Goldman Sachs, Citigroup, Bank of America, and Morgan Stanley are already testing the model alongside JPMorgan Chase, despite Anthropic's stated plan to limit initial access.