Anthropic Education Report: The AI Fluency Index
…Developing your own AI fluency As with all skills, AI fluency is a matter of degree—for most of us, it’s possible to develop our techniques much further. Based on the…
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Claude Science, an AI workbench for scientists
…Claude Science is an app that integrates the tools and packages that researchers most commonly use, produces auditable artifacts, and provides flexible access to computing resources. Introducing Claude Science Scientific research is…
Vibe physics: The AI grad student
…is fully responsible for the scientific content and integrity of this paper. Such recognition of integrity and responsibility is important. After all, it would not be good for science if people put…
Focus areas for The Anthropic Institute
…We're asking these questions to help develop partnerships to improve the world's resilience in the face of transformative AI, and to develop early warning systems for new threats that may…
Anthropic Economic Index: AI's impact on software development
…AI is integrated into people’s jobs. At least in the case of coding, this might involve more automation of tasks. This raises questions about the extent to which developers will still…
Building AI for cyber defenders
…Indeed, Claude’s abilities to execute cybersecurity tasks like finding and exploiting software vulnerabilities in Capture-the-Flag (CTF) challenges have been byproducts of developing generally useful AI assistants. But we don…
Introducing Claude Opus 4.5
…If you’re a developer, simply use claude-opus-4-5-20251101 via the Claude API . Pricing is now $5/$25 per million tokens—making Opus-level capabilities accessible to even more…
How Claude is accelerating protein design and analytical chemistry
…then pick peaks and integrate: give me a table with δ (ppm), multiplicity, J (Hz), and integral.” The LC-MS prompt: “Process the raw LCMS file: extract chromatograms and mass spectra, and…
Building safeguards for Claude
…development Safeguards designs our Usage Policy —the framework that defines how Claude should and shouldn’t be used. The Usage Policy informs how we address critical areas like child safety, election integrity…
Redeploying Claude Fable 5
…2 A shared standard for judging the severity of a given jailbreak would help AI developers triage new findings as they arise, launch highly capable models with greater safety, and communicate the…