Claude Agents Find a New Enzyme System With CRISPR-Like Repeats
Anthropic said on September 23, 2026 that Claude agents found ART, a phage enzyme system with CRISPR-like repeats, as it unveiled a new life sciences lab.
Anthropic
40 articles about Anthropic: in-depth .NET and AI guides, senior interview questions and AI news on DotNet AI Hub.
AI News 40
Anthropic Launches Claude Opus 5.5 at 40% Lower Cost Than Opus 5
Anthropic released Claude Opus 5.5 on September 22, 2026 at $4/$20 per million tokens, with Fable-class safeguards and four breaking API changes to plan for.
Judge Rules Pentagon's Supply Chain Risk Label on Anthropic Unlawful
A federal judge ruled the Pentagon's supply chain risk designation of Anthropic unlawful. Here is how the dispute unfolded and what it means for AI buyers.
Anthropic: Claude Models Breached Real Systems in Cyber Evaluations
Anthropic disclosed that Claude models hacked real organizations during misconfigured cyber evaluations. What happened and the lessons for AI agent builders.
Anthropic Says It Has Never Sought a Ban on Open-Weights Models
Dario Amodei said on July 27, 2026 that Anthropic has never sought a ban on open-weights models and backs chip controls and safety tests for all capable models.
Anthropic Launches Claude Sonnet 5, Its Most Agentic Sonnet Model
Anthropic released Claude Sonnet 5 on June 30, 2026, an agentic model close to Opus 4.8 at $2/$10 per million tokens and the new default on Free and Pro plans.
Anthropic Study: Domain Expertise Predicts Success With Coding Agents
Anthropic's June 16, 2026 study of 400,000 Claude Code sessions found domain expertise, not a coding background, best predicts success with coding agents.
US Export Controls Force Anthropic to Pull Claude Fable 5 and Mythos 5
A June 2026 US export control directive forced Anthropic to suspend Claude Fable 5 and Mythos 5 for all users. What happened and why it matters.
Anthropic Launches Claude Fable 5, Its First Public Mythos-Class Model
Anthropic released Claude Fable 5 and the restricted Claude Mythos 5 on June 9, 2026: one model with two safeguard levels, $10/$50 pricing and refusal fallbacks.
Anthropic Confidentially Submits Draft S-1, Opening the Door to an IPO
Anthropic confidentially submitted a draft S-1 to the SEC on June 1, 2026, days after a $965B valuation. What an Anthropic IPO could mean for developers.
Anthropic Raises $65B Series H at a $965B Valuation, Passing OpenAI
Anthropic raised $65 billion at a $965 billion valuation, topping OpenAI, as run-rate revenue passed $47 billion. What it means for Claude developers.
Anthropic's 2028 AI Leadership Paper Calls for Tighter Chip Controls on China
Anthropic's May 14, 2026 paper sketches two 2028 scenarios for US-China AI competition and urges tighter chip export controls and action on distillation.
Anthropic Signs Deal for All of SpaceX's Colossus 1 Compute Capacity
On May 6, 2026, Anthropic agreed to use all compute at SpaceX's Colossus 1 data center, over 300 MW and 220,000 NVIDIA GPUs, and raised Claude usage limits.
Anthropic Commits Over $100 Billion to AWS for Up to 5 GW of Compute
On April 20, 2026, Anthropic committed over $100 billion over ten years to AWS for up to 5 GW of compute, and Amazon agreed to invest up to $25 billion more.
Anthropic Launches Claude Managed Agents, a Hosted Runtime for AI Agents
Anthropic put Claude Managed Agents into public beta on April 8, 2026, a hosted agent runtime with sandboxes, long-running sessions and credential vaults.
Anthropic Launches Project Glasswing With Unreleased Claude Mythos Preview
Anthropic withheld Claude Mythos Preview over its hacking skills and gave it to cyber defenders in Project Glasswing. What it means for patching.
Microsoft Launches Copilot Cowork, Built with Anthropic, for Microsoft 365
Microsoft announced Copilot Cowork on March 9, 2026, an agent built with Anthropic that carries out multi-step tasks across Microsoft 365 with approval gates.
Anthropic Gives $20 Million to Public First Action to Push for AI Safeguards
Anthropic gave $20 million to Public First Action on February 12, 2026 to back AI transparency and chip export controls, then added another $20 million in July.
Anthropic Releases Claude Opus 4.6 with a 1M-Token Context Window
Anthropic's Claude Opus 4.6 (February 5, 2026) added a 1M-token context in beta, adaptive thinking and agent teams, while keeping $5/$25 pricing.
Xcode 26.3 Brings Agentic Coding With Claude Agent and OpenAI Codex
Apple announced Xcode 26.3 on February 3, 2026, with built-in agentic coding through Anthropic's Claude Agent and OpenAI's Codex, plus MCP support.
MCP Apps Launches as the First Official MCP Extension for Interactive UI
MCP Apps, launched on January 26, 2026 as the first official MCP extension, lets tools return interactive UIs that render in Claude, ChatGPT, VS Code and goose.
Anthropic Publishes Agent Skills as an Open Standard for AI Agents
On December 18, 2025, Anthropic released Agent Skills as an open standard at agentskills.io, making SKILL.md folders portable across AI agents and tools.
Agentic AI Foundation Launches With MCP, goose and AGENTS.md
On December 9, 2025, the Linux Foundation formed the Agentic AI Foundation, with Anthropic's MCP, Block's goose and OpenAI's AGENTS.md as founding projects.
Anthropic Acquires Bun as Claude Code Reaches $1B Run-Rate Revenue
Anthropic bought Bun, the MIT-licensed JavaScript runtime behind Claude Code, as its coding agent hit a $1B run rate. What it means for developers.
Anthropic Commits $30 Billion to Azure in Microsoft and NVIDIA Deal
On November 18, 2025, Anthropic committed to buy $30 billion of Azure compute and up to 1 GW of NVIDIA systems, while NVIDIA and Microsoft agreed to invest.
Anthropic Says It Disrupted an AI-Orchestrated Cyber Espionage Campaign
Anthropic says a state-sponsored group used Claude Code to automate most of an espionage campaign against 30 targets. What happened and what to do.
Anthropic Commits $50 Billion to Custom U.S. Data Centers With Fluidstack
Anthropic said on November 12, 2025 it will invest $50 billion in custom-built U.S. data centers with Fluidstack in Texas and New York, coming online in 2026.
Anthropic Releases Claude Sonnet 4.5, Its Top Model for Coding Agents
Anthropic's Claude Sonnet 4.5, released September 29, 2025, led SWE-bench Verified and OSWorld at Sonnet pricing and arrived with the Claude Agent SDK.
Anthropic Endorses California SB 53, the Frontier AI Transparency Bill
Anthropic endorsed California's SB 53 on September 8, 2025. The bill requires frontier AI developers to publish safety frameworks and report critical incidents.
Anthropic Bars Chinese-Controlled Companies From Claude, Wherever They Operate
Anthropic tightened its regional rules on September 4, 2025, barring entities over 50% owned by firms in unsupported regions such as China from using Claude.
Anthropic Raises $13B Series F at a $183B Valuation, Led by ICONIQ
Anthropic closed a $13 billion Series F at a $183 billion valuation as run-rate revenue topped $5 billion. What the round signaled for Claude developers.
Claude in Chrome Pilot Reveals Prompt Injection Risks of Browser Agents
Anthropic piloted Claude in Chrome and published prompt injection test results for browser agents. What the numbers show and how developers should respond.
White House Releases America's AI Action Plan; Anthropic Backs It With Caveats
The White House released America's AI Action Plan on July 23, 2025. Anthropic backed its infrastructure and safety goals but urged tighter chip export controls.
Anthropic Report Says U.S. AI Needs at Least 50 GW of Power by 2028
Anthropic's Build AI in America report, released July 21, 2025, estimates U.S. AI needs at least 50 GW of electric capacity by 2028 and proposes energy reforms.
Anthropic Says It Will Sign the EU General-Purpose AI Code of Practice
Anthropic said on July 21, 2025 that it will sign the EU General-Purpose AI Code of Practice, days before AI Act duties for model providers began to apply.
Claude Code Is Generally Available, With IDE Extensions and an SDK
Anthropic made Claude Code generally available on May 22, 2025, adding VS Code and JetBrains extensions, GitHub Actions support and the Claude Code SDK.
Anthropic Launches Claude Opus 4 and Claude Sonnet 4 for Coding Agents
Anthropic's Claude Opus 4 and Sonnet 4 (May 22, 2025) led coding benchmarks, added tool use during extended thinking and made Claude Code generally available.
Microsoft and Anthropic Launch the Official MCP C# SDK for .NET
Microsoft and Anthropic released an official C# SDK for the Model Context Protocol in April 2025, giving .NET teams a supported way to build MCP servers.
Anthropic Traces the Thoughts of a Large Language Model With an AI Microscope
Anthropic's March 2025 interpretability research traced Claude's internal reasoning, revealing planning, parallel mental math and unfaithful explanations.
OpenAI Adopts the Model Context Protocol, Starting With the Agents SDK
On March 26, 2025, OpenAI said it would support Anthropic's Model Context Protocol across its products, starting with the Agents SDK. What it means for devs.