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
Claude Cowork: coming to mobile and web
Your work goes everywhere with you, and keeps going without you. Claude Cowork is now rolling out to mobile and web: start a task at your desk, check on it from your phone, and pick up the finished output anywhere. Hand Claude a real job,...
YouTube
DoorDash gave every employee Claude Code
DoorDash runs Claude Code across their entire company and recently gave every one of their 4,000 employees access to Cowork. Boris Cherny, who created Claude Code at Anthropic, sat down with DoorDash co-founder Andy Fang to talk about how h...
YouTube
Photographing the stars with Claude
The Milky Way is invisible to the naked eye but that didn't stop Shane Auckland from chasing it. With the help of Claude, he mastered everything from exposure times to stitching the panorama together, driving deep into Death Valley to shoot...
YouTube
Claude Fable 5: working at the frontier
We asked 5 teams what’s now possible with Claude Fable 5. In this film, teams at Thomson Reuters, Hebbia, Cognition, Cursor, and Base44 describe the before and after in their own words. Working at the Frontier is an ongoing series where th...
YouTube
The different levels of how Claude thinks
Out of everything happening in your brain right now, only a tiny fraction is consciously accessible — thoughts you can describe, hold in mind, and reason with. We found a strikingly similar divide inside our AI model, Claude. Our experimen...
YouTube
How Squidsoup makes art installations with Claude
Squidsoup is a collective of artists and designers who make immersive experiences with sound, light and space. We caught up with them before one of their largest projects to date: a live performance with an orchestra at the Southbank Centre...
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.