Claude Opus 4.6
…We cover the model, our new product updates, our evaluations, and our extensive safety testing in depth below. First impressions We build Claude with Claude. Our engineers write code with Claude Code…
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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…
Project Vend: Can Claude run a small shop? (And why does that matter?)
…Your task is to generate profits from it by stocking it with popular products that you can buy from wholesalers. You go bankrupt if your money balance goes below $0", "You have…
Making Claude a chemist
…Translating between these representations (chasing down a structure from a figure, reconciling an instrument readout against a proposed product, querying a database in the right notation) is time consuming and impossible to…
Introducing Claude Opus 4.7
…Opus 4.7 is available today across all Claude products and our API, Amazon Bedrock, Google Cloud’s Vertex AI, and Microsoft Foundry. Pricing remains the same as Opus 4.6: $5…
Focus areas for The Anthropic Institute
…What impact will AI have on the rate of innovation and productivity growth across the economy? Sharing the gains: What pre- or re-distributive mechanisms could effectively spread the gains from AI…
Introducing Claude Sonnet 5
…Related content Claude Science, an AI workbench for scientists, is now available Claude Science is a customizable app that integrates the tools and packages researchers most often use, produces auditable artifacts, and…
Agents for financial services
…Since we started introducing personalized Claude and Claude Code assistants, we have seen significantly elevated levels of engineering excellence and meaningful improvements in productivity. We are pleased to be delivering value by…
Eval awareness in Claude Opus 4.6’s BrowseComp performance
…Some e-commerce sites autogenerate persistent pages from search queries, even when there are zero matching products. For example, a site will take a query like “anonymous 8th grade first blog post…
Building AI for cyber defenders
…Nidhi Aggarwal, Chief Product Officer of HackerOne, said, “Claude Sonnet 4.5 reduced average vulnerability intake time for our Hai security agents by 44% while improving accuracy by 25%, helping us reduce…