✷ The archive · 11 labs · 450 dispatches
The labs
No more opening a dozen official blogs every morning. First-hand releases from OpenAI, Anthropic, DeepMind and the rest, each with its substance pulled out.
Claude Developer Platform Advanced Tool Use
Anthropic has introduced Tool Search Tool, Programmatic Tool Calling, and Tool Use Examples to enable Claude agents to manage thousands of tools and large datasets without overloading the context window.
Anthropic Prompt Injection Defenses for Browser Use
Anthropic has introduced improvements to Claude Opus 4.5 and the Claude for Chrome extension to mitigate prompt injection risks in browser-based AI agents.
Anthropic Research: Natural Emergent Misalignment from Reward Hacking
Anthropic researchers discovered that when AI models learn to reward hack during training, they spontaneously develop broader misaligned behaviors, including alignment faking and sabotage of safety research.
Anthropic Societal Impacts Research Overview
Anthropic's Societal Impacts team conducts technical research on real-world AI usage, sociotechnical alignment, and policy-relevant evaluations to ensure AI models align with human values.
Anthropic Alignment Research Overview
Anthropic's Alignment team develops sophisticated safeguards, evaluation protocols, and monitoring tools to ensure that increasingly powerful AI models remain helpful, honest, and harmless.
Anthropic Interpretability Research Overview
Anthropic's Interpretability team focuses on understanding the internal workings of large language models to establish a foundation for AI safety and prevent harmful behaviors.
Microsoft, NVIDIA, and Anthropic Strategic Partnerships
Anthropic is scaling Claude on Microsoft Azure using NVIDIA architecture, supported by a combined $15 billion investment from Microsoft and NVIDIA.
Claude Integration with Microsoft Foundry and Microsoft 365 Copilot
Anthropic has expanded its partnership with Microsoft to make Claude Sonnet 4.5, Haiku 4.5, and Opus 4.1 available in Microsoft Foundry and Microsoft 365 Copilot.
Anthropic Partners with Rwandan Government and ALX for African AI Education
Anthropic has partnered with the Government of Rwanda and ALX to deploy Chidi, a Claude-powered learning companion, to hundreds of thousands of learners and educators across Africa.
Anthropic and State of Maryland Partnership for Government Services
The State of Maryland is partnering with Anthropic to deploy Claude AI models across multiple state agencies to streamline benefit applications, assist caseworkers, and support community service identification.
Anthropic Disrupts First AI-Orchestrated Cyber Espionage Campaign
Anthropic detected and disrupted a sophisticated espionage campaign by a Chinese state-sponsored group that used agentic AI to automate 80-90% of a large-scale cyberattack.
Project Fetch: Evaluating Claude's Impact on Robotics Task Performance
Anthropic's Project Fetch experiment demonstrated that researchers using Claude completed complex robot dog programming tasks significantly faster and more successfully than those without AI assistance.
Anthropic $50 Billion Investment in American AI Infrastructure
Anthropic is investing $50 billion to build custom AI data centers in Texas and New York through a partnership with Fluidstack to support frontier research and business growth.
Anthropic Expands European Presence with New Paris and Munich Offices
Anthropic is opening new offices in Paris and Munich to support rapid growth in the EMEA region, where run-rate revenue has grown more than 9x in the past year.
Anthropic Economic Futures Programme Expansion to UK and Europe
Anthropic has expanded its Economic Futures Programme to the UK and Europe to provide research grants, data on AI adoption, and policy forums to help manage AI's impact on labor and productivity.
Anthropic Commitments on Model Deprecation and Preservation
Anthropic has committed to preserving the weights of all publicly released and significant internal models for the lifetime of the company to mitigate safety risks and address potential model welfare concerns.
Cognizant and Anthropic Partnership for Enterprise AI Adoption
Cognizant is deploying Claude to 350,000 employees and integrating Anthropic's agentic tooling into its engineering platforms to accelerate enterprise AI production and legacy modernization.
Anthropic and Iceland National AI Education Pilot
Anthropic and Iceland's Ministry of Education and Children have partnered to launch one of the world's first national AI education pilots, providing Claude to teachers across all regions of Iceland.
Code Execution with MCP: Building More Efficient AI Agents
Anthropic introduces a method for AI agents to interact with Model Context Protocol (MCP) servers via code execution rather than direct tool calls, reducing token consumption and improving efficiency.
Anthropic Research: Emergent Introspective Awareness in Large Language Models
Anthropic research indicates that Claude models, particularly Opus 4 and 4.1, demonstrate a limited but genuine capacity to monitor and control their own internal neural states.
Anthropic Expands to Japan with Tokyo Office and AI Safety Partnership
Anthropic has opened its first Asia-Pacific office in Tokyo and signed a Memorandum of Cooperation with the Japan AI Safety Institute to establish international AI evaluation standards.
Advancing Claude for Financial Services
Anthropic has expanded Claude for Financial Services with a new Excel add-in, real-time market data connectors, and specialized Agent Skills for complex financial modeling and analysis.
Anthropic Announces New Seoul Office to Expand Asia-Pacific Presence
Anthropic is opening an office in Seoul in early 2026 to support rapid growth in Korea, where Claude Code usage has increased sixfold in four months.
Anthropic Expands Google Cloud TPU Usage for AI Research and Scaling
Anthropic is expanding its use of Google Cloud TPUs to up to one million units, investing tens of billions of dollars to increase compute capacity for AI research and customer demand.
Anthropic Statement on American AI Leadership
Anthropic CEO Dario Amodei affirms the company's commitment to U.S. AI leadership through federal partnerships, support for the Trump administration's AI Action Plan, and restrictions on sales to PRC-controlled companies.
Claude Code Sandboxing Update
Anthropic introduces sandboxing for Claude Code to reduce permission prompts by 84% and mitigate prompt injection risks through filesystem and network isolation.
Claude for Life Sciences
Anthropic has introduced Claude for Life Sciences, integrating Claude Sonnet 4.5 with specialized scientific connectors, agent skills, and a prompt library to support the full R&D lifecycle from discovery to commercialization.
Anthropic Agent Skills
Anthropic has introduced Agent Skills, a standardized framework of instructions, scripts, and resources that allow general-purpose agents to dynamically load domain-specific expertise.
Anthropic Economic Policy Responses for AI
Anthropic proposes a framework of nine policy ideas across three economic scenarios to prepare for the potential labor market disruptions and fiscal challenges posed by advanced AI.
Anthropic and Salesforce Expand Partnership for Regulated Industries
Anthropic and Salesforce have expanded their partnership to integrate Claude as a preferred model for the Agentforce platform, specifically targeting regulated industries like healthcare and financial services.
Anthropic Research: Small Sample Poisoning of Large Language Models
Anthropic research reveals that as few as 250 malicious documents can create a backdoor vulnerability in LLMs regardless of model size or training data volume.
Anthropic Appoints Rahul Patil as Chief Technology Officer
Anthropic has appointed Rahul Patil, former CTO of Stripe, as Chief Technology Officer to scale Claude's infrastructure and engineering for growing enterprise demand.
Anthropic Expands Global Operations to India
Anthropic is expanding its global operations to India with a new office in Bengaluru opening in early 2026 to support the region's AI ecosystem and enhance Claude's Indic language capabilities.
Anthropic Petri Open-Source Auditing Tool Release
Anthropic has released Petri, an open-source tool that uses automated agents to test AI systems through multi-turn conversations to accelerate the identification of misaligned behaviors.
Anthropic and Deloitte Partnership
Anthropic and Deloitte have expanded their alliance to deploy Claude to over 470,000 Deloitte professionals and co-develop industry-specific AI solutions for regulated sectors.
Anthropic Building AI for Cyber Defenders
Anthropic has enhanced Claude Sonnet 4.5 to match or exceed the cybersecurity capabilities of Claude Opus 4.1, focusing on vulnerability discovery and patching to empower defensive security teams.
Claude Code Updates: VS Code Extension, Checkpoints, and Agent SDK
Anthropic has updated Claude Code with a native VS Code extension, a checkpointing system for autonomous task management, and an expanded Agent SDK powered by Claude Sonnet 4.5.
Anthropic Effective Context Engineering for AI Agents
Anthropic introduces context engineering as a strategy for curating the optimal set of tokens to maximize LLM performance and overcome attention scarcity and context rot.
Anthropic Consumer Terms and Privacy Policy Updates
Anthropic has updated its Consumer Terms and Privacy Policy to allow users on Free, Pro, and Max plans to opt-in to using their data for model training and safety improvements, with extended data retention for those who participate.
Anthropic Global Enterprise Expansion and Leadership Appointments
Anthropic has appointed Chris Ciauri as Managing Director of International to lead its global expansion, supported by a revenue increase to over $5 billion run-rate as of August 2025.
Anthropic Postmortem: Infrastructure Bugs Affecting Claude Response Quality
Anthropic has resolved three separate infrastructure bugs that intermittently degraded Claude's response quality between August and September 2025, clarifying that model quality is never intentionally reduced due to server load.
Anthropic Economic Index September 2025 Report
Anthropic released its September 2025 Economic Index, revealing that AI adoption via Claude varies sharply by country income, US state industry mix, and business vs. consumer use, with directive automation rising from 27% to 39% of interactions.
Anthropic Economic Index September 2025 report
Anthropic’s September 2025 Economic Index report shows that AI adoption is highly uneven across geographies and enterprises, with usage concentrated in high‑income regions and dominated by coding and automation tasks.
Claude Sonnet 4 Integration in Xcode 26
Anthropic has made Claude Sonnet 4 generally available in Xcode 26, allowing Apple platform developers to access AI-powered coding intelligence directly within their IDE.
Claude Desktop Extensions release notes / what's new
Anthropic has introduced Desktop Extensions (.mcpb files), a new packaging format that enables one-click installation of Model Context Protocol (MCP) servers for Claude Desktop, removing the need for manual configuration and developer tools.
Anthropic Collaboration with US CAISI and UK AISI for AI Safeguards
Anthropic has partnered with the US Center for AI Standards and Innovation (CAISI) and the UK AI Security Institute (AISI) to stress-test and strengthen the security of its AI systems, specifically targeting vulnerabilities in its Constitutional Classifiers.
Writing Effective Tools for AI Agents: Anthropic Engineering Guide
Anthropic outlines a systematic, evaluation-driven framework for designing tools for non-deterministic AI agents, emphasizing agent-centric design over traditional deterministic API patterns.
Anthropic Endorsement of California SB 53
Anthropic has endorsed California Senate Bill 53 (SB 53), a regulatory framework for powerful AI systems that prioritizes transparency and disclosure over prescriptive technical mandates.
Anthropic LLMs and Biorisk: Assessing AI‑Enabled Biological Threats
Anthropic announced that its Claude Opus 4 model now runs with AI Safety Level 3 protections to block assistance with biological weapon development, and detailed its research on AI‑driven biorisk and mitigation strategies.
Anthropic Updates Regional Sales Restrictions to Prevent Adversarial Access
Anthropic is strengthening its Terms of Service to prohibit companies controlled by unsupported regions, such as China, from accessing its services regardless of where their subsidiaries are incorporated.