> Claude hadn’t yet discovered it was in BrowseComp, but it had correctly… more
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> 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