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
Why do AI models hallucinate?
Learn what AI researchers mean when they talk about hallucination in AI models, why it may occur, and tactics you can use to spot this in your conversations. Learn more: anthropic.com/ai-fluency
YouTube
The new Claude Code desktop app, redesigned for parallel agents
The Claude Code desktop app has been redesigned for agentic coding: many things in flight, and you in the orchestrator seat. A new sidebar lets you run and manage sessions in parallel across repos, and a drag-and-drop layout puts an integra...
YouTube
What is Claude Managed Agents?
Claude Managed Agents is a suite of APIs for building production-ready agents. You define the tools, environments, and success criteria. Claude works until the job is done. Outcomes, multi-agent orchestration and memory are available as li...
YouTube
Cowork is now generally available
Cowork is now generally available. Built for how teams work — across the tools they already use, with the controls enterprises need. Read more: https://claude.com/blog/cowork-for-enterprise
YouTube
Introducing Claude Managed Agents
Claude Managed Agents is a suite of composable APIs for building and deploying agents at scale. Out of the box, it includes native MCP, tool integrations, memory, and all the infrastructure you need to ship fast — whether you're building si...
YouTube
How Notion built with Claude Managed Agents
Eric Liu from Notion shows how to delegate work to Claude directly inside a workspace. Engineers ship code with it; other teams build websites and presentations. Available now in private alpha as part of Notion Custom Agents.
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.