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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MCP in Claude Code
MCP connects Claude Code to external tools and data sources like Linear, GitHub, and documentation servers. This video covers adding servers, scoping them for your team, and managing context costs. Take the full course: claude.com/courses
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The expanding toolkit
Over the last year, capabilities that used to require heavy scaffolding have moved into the model: reliable tool use, context management, writing and running code, computer use, and more. This session walks through these capabilities, shows...
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The capability curve
Frontier models are getting more capable, fast. Where the curve is going, and what it means for developers building on Claude.
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Building with Claude Managed Agents and Asana AI teammates
Most of the AI value in your organization is locked in isolated experiments. That is not the Agentic Enterprise we've been promised. AI can help us ideate, orchestrate, and complete the work. Not just support.
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Running an AI-native engineering org
When agentic coding goes from individual tool to org-wide default, the tool isn't the hard part...your processes are. Fiona Fung, Director of Engineering for Claude Code, walks through what broke at Anthropic (review, ownership, hiring) and...
YouTube
The thinking lever
Adaptive thinking and effort controls give developers a new decision: how much should Claude reason for a given task? This session covers thinking budgets, effort levels, and the cost, latency, and quality tradeoffs involved.
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.
