anthropic×
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> Inspired by a behavior we’ve observed in real-world deployment, we evaluated… more
> Google has assembled one of the largest infrastructure financing programmes… more
> After reviewing 141,006 evaluation runs where Claude could have obtained… more
> Ever since Anthropic kick-started a national conversation about the… more
> As a researcher I’ve also been spending a lot of time with models, talking… more
> ChatGPT-maker OpenAI and its main rival, Anthropic, which provides the Claude… more
> The first result we describe in this post, which was discovered with Claude… more
> SAN FRANCISCO (AP) — A federal judge has approved a $1.5 billion copyright… more
> Bun started as a line-for-line port of esbuild's JavaScript & TypeScript… more
> In a new paper, we present evidence that a similar distinction has emerged in… more
> Severe cybersecurity vulnerability disclosures (CVEs) spiked in 2026. In… more
> The US government Friday lifted its block on Anthropic’s powerful Claude… more
> Regardless of whether Chinese labs rely on distillation to “catch up”, both… more
> New York Assembly member Micah Lasher won the Democratic primary Tuesday to… more
> Claude writes a significant proportion of Anthropic’s code. As of May 2026,… more
> Recently, I had a revelatory experience. I was putting together data for my… more
> So far, Mythos Preview has found what it estimates are 6,202 high- or… more
> It's a different kind of tool doing a different kind of work, and that makes… more
> We use agentic misalignment as a case study to highlight some of the… more
> The headline profits suggest that the bet is paying off; Google parent… more
> We introduce Natural Language Autoencoders (NLAs), an unsupervised method for… more
> Anthropic also said Monday that its revenue run rate has now crossed $30… more
> As we wrote in the Project Glasswing announcement, we do not plan to make… more
> Mythos Preview has already found thousands of high-severity vulnerabilities,… more
> Claude hadn’t yet discovered it was in BrowseComp, but it had correctly… more
> Here's yet another troubling story about this "golden" era of AI. A hacker… more
> Anthropic’s team got in touch with Firefox engineers after using Claude to… more
> The military’s Maven Smart System, which is built by data mining company… more
> We describe the persona selection model (PSM): the idea that LLMs learn to… more
> According to a source familiar with the negotiations, on Friday morning,… more
> The Department of War has stated they will only contract with AI companies… more
> Here’s my understanding of the situation: more
> Anthropic is one of the few “frontier” large language models available for… more
Not news, but a good introduction for people who want to know what's been going on at Anthropic. more
> We tasked Opus 4.6 using agent teams to build a C Compiler, and then (mostly) walked away. more
> [...] suppose a literal “country of geniuses” were to materialize somewhere in the world in ~2027. Imagine, say, 50 million people, all of whom are much more capable than any Nobel Prize winner, statesman, or technologist. more
> We use the constitution at various stages of the training process. This has… more
> We introduce SCONE-bench—the first benchmark that evaluates agents’ ability… more
> Claude Code ships as a Bun executable to millions of users. If Bun breaks,… more
> In mid-September 2025, we detected suspicious activity that later… more
> Artificial intelligence startup Anthropic is projecting to more than double… more