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
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The making of our Williams F1 film
Behind the scenes of our Atlassian Williams F1 Team partnership film, directed by Dan Tobin Smith.
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How HubSpot uses Claude for customer success
Claude helps customer success teams analyze calls, identify underlying customer concerns, and draft strategic follow-ups. In this video, we show how teams are using Claude to move from surface-level requests to the real issues customers are...
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How Figma Make uses Claude to turn prompts into prototypes
Claude powers a new way for designers to turn mockups into working software through natural language. In this video, we show how designers can describe what they want to build and get functional, interactive prototypes in return. Read the...
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Claude for everyday work
We’ve added new features that help you tackle harder tasks with more of the tools you use every day. Claude in Excel handles long-running and harder tasks with improved performance, and can plan before acting, ingest unstructured data and...
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Introducing Claude Opus 4.6
Our smartest model got an upgrade. Claude Opus 4.6 plans more carefully, stays on task longer, and works more autonomously, so you can do more with less back-and-forth. Read more: https://anthropic.com/news/claude-opus-4-6
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The Atlassian Williams F1 team is now thinking with Claude
Claude is now the Official Thinking Partner of Atlassian Williams F1 Team, supporting how the team thinks, plans, and performs.
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.
