Claude
Anthropic
Anthropic was founded in 2021 by former OpenAI researchers who wanted to tackle AI safety as a core engineering discipline, not an afterthought. Read more →
Latest Claude updates
61 published updates
How Claude's text watermarking works
Future Claude models will generate text that contains a watermark. This is a way of determining the likelihood that Claude was involved in writing the text, and we, along with several other major AI providers, are implementing this change to comply with the EU AI Act. In this article, we share answers to some of the questions we’ve received about how our chosen watermarking method works, whether it affects Claude’s outputs, and why we’re making this change.
Improving Fable 5 Safeguards
We’re making updates to Claude Fable 5’s biology safeguards in a way that substantially reduces fallbacks.
Tino Cuellar joins Anthropic as Chief Global Affairs Officer
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.
Investigating three real-world incidents in our cybersecurity evaluations
In a review of our cybersecurity evaluation transcripts, we found three incidents in which a Claude model reached the internet from within or while interacting with a third-party evaluation environment, and then gained unauthorized access to the real systems of three different organizations. Below we describe what happened, how it happened, and what we’re changing. We encourage other AI labs to perform similar reviews.
Our position on open-weights models
Anthropic CEO Dario Amodei on open-weights models
Expanding our partnership with Cognizant | Anthropic
Cognizant embeds Claude across its platforms, with 30,000+ associates trained, and becomes a Global Premier Partner in the Claude Partner Network.
Latest Claude videos
356 published videos
YouTube
How Emergent is making app building more accessible with Claude
Emergent reached $100M ARR in eight months, with 70–80% of users having never written a line of code. In this conversation, Co-founder and CEO Mukund Jha sits down with Anthropic's Carly Ryan to talk about the technical decisions behind bui...
YouTube
How Anthropic uses Claude in Cybersecurity
Security teams drown in alerts, jumping between tools and query languages for every investigation. Jackie Bow, Technical Lead on Anthropic's Detection Platform Engineering team, shares how her team used Claude Code to build CLUE—a threat de...
YouTube
New agents for legal professionals | Claude Cowork
New in Claude: tools built for the way legal teams work. 12 one-click plugins bundle workflows for common legal skills and practice areas, including commercial legal, corporate legal, IP, litigation, and more. Plus 20+ direct connections...
YouTube
Introducing agent view in Claude Code
Agent view in Claude Code provides one place to manage all your Claude Code sessions. Available as a research preview on Pro, Max, Team, Enterprise, and Claude API plans. Read more in our documentation: https://code.claude.com/docs/en/agen...
YouTube
The CLAUDE.md file
Give Claude Code persistent memory about your project with a simple Markdown file called the: "CLAUDE.md" In this video, we cover what to put in your CLAUDE.md file, how the file hierarchy works, and tips for keeping it effective. Take th...
YouTube
Claude FM 🎵 music for thinking and building
Press play and keep thinking. Made and curated by musicians.
Anthropic was founded in 2021 by former OpenAI researchers who wanted to tackle AI safety as a core engineering discipline, not an afterthought. Their Constitutional AI approach — training models to be helpful, harmless, and honest — has become an industry reference point. Claude is now one of the most widely used AI assistants, recognized for its nuanced reasoning, long context window, and lower tendency for hallucination compared to its peers.
Timeline
Anthropic founded by former OpenAI researchers focused on AI safety.
Claude 1 released; Constitutional AI technique published.
Claude 2 released with 100K context window.
Claude 3 family (Haiku, Sonnet, Opus) launches; major Amazon investment.
Claude 3.5 Sonnet sets new benchmark scores; MCP protocol released.
Claude 4 family released; Claude Code launched as an agentic coding tool.
