







burying the lede Claude, an AI model developed by Anthropic, discovered the algorithm that refutes the 3SUM, APSP, and Exact Triangle hypotheses. The authors then worked to understand, simplify, strengthen and extend the algorithm, derive additional consequences and make the presentation accessible
Nicholas Mancuso
Excuuuuse me? arxiv.org/abs/2610.06783v1
Oct 6, 2026 at 3:49 AM
Claude
Claude is Anthropic's AI, built for problem solvers. Tackle complex challenges, analyze data, write code, and think through your hardest work.
Claude
Claude is Anthropic's AI, built for problem solvers. Tackle complex challenges, analyze data, write code, and think through your hardest work.

Formalizing Fermat's Last Theorem
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Science that Compounds: The Need for A New Substrate for Research in the Age of AI
This paper is a perspective from Lightcone Research, an open-source initiative building tooling for scientific research in the age of agentic AI.
How Claude marks AI-generated content | Claude Help Center
Anthropic has signed the EU AI Act's Article 50(2) Code of Practice on Transparency of AI-Generated Content, as a provider of both generative AI models and generative AI systems. This article describes how we’re planning to put those commitments into practice, how marking works, and what its limitations are. We’ll update this article and publish more detailed technical guidance as it becomes available.

An update on recent Claude Code quality reports
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

A red pixel in the snow: How AI solved the mystery of a missing mountaineer
Scouring remote areas for missing walkers and climbers can take rescuers weeks and sometimes months. AI can do the job in a matter of hours in some cases – and potentially save lives.

Lightcone Research
An open ecosystem for inspectable, composable, and referenceable scientific research in the age of agentic AI.

Claude Code by Anthropic | AI Coding Agent, Terminal, IDE
Anthropic's agentic coding tool for developers. Claude Code understands your codebase, edits files, runs commands, and helps you ship faster.

The AI Revolution in Math Has Arrived | Quanta Magazine
AI is being used to prove new results at a rapid pace. Mathematicians think this is just the beginning.

</> htmx ~ Working With AI: A Concrete Example
In this essay, Carson Gross walks through a concrete bug fix in hyperscript to show where AI helped, where it fell short, and why keeping a knowledgeable human in the loop is what kept complexity in check.
Anthropic partners with CodePath to bring Claude to the US’s largest collegiate computer science program
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.
A result does not tell you how it was made - Sensemaker
A correct formula can have an unverified origin, and a successful AI answer can hide a forbidden route. Those claims need different evidence.
Claude’s Constitution
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

Claude’s Constitution
Anthropic is an AI safety and research company that's working to build reliable, interpretable, and steerable AI systems.

The AI Model That Was Too Dangerous to Release: Meet Claude Mythos
Anthropic just built the most powerful AI in history. Then decided the world wasn’t ready for it. Here’s everything you need to know.