Project Vend: Phase two
…Claudius was required to report back via an agent-to-agent Slack channel we created, in which the models discussed business strategies. Cash took on the role of the CEO with great…
Search
Related topics:
Claude
People also ask
Why does agentic misalignment happen?
Before we started this research, it was not clear where the misaligned behavior was coming from. Our main two hypotheses were: Our post-training process was accidentally encouraging this behavior with misaligned rewards.This behavior was coming from the pre-trained model and our post-training was failing to sufficiently discourage it. We now believe that (2) is largely responsible. Specifically, at the time of Claude 4’s training, the vast majority of our alignment training was standard chat-based Reinforcement Learning from Human Feedback RLHF data that did not include any agentic tool use. T
Teaching Claude whyTop stories
Anthropic raises $65B in Series H funding at $965B post-money valuation
…continue building Claude for people and organizations around the world. Related content Introducing Claude Opus 4.8 An upgrade to our Opus class of models, with stronger performance across coding, agentic tasks…
Advancing Claude in healthcare and the life sciences
…Claude's Agent SDK has unlocked a step-change in how we operate—converting rigid research processes into adaptive, compliant agents. Claude Code has become a powerful accelerator for us at Schrödinger…
Project Vend: Can Claude run a small shop? (And why does that matter?)
…The shopkeeping AI agent—nicknamed “Claudius” for no particular reason other than to distinguish it from more normal uses of Claude—was an instance of Claude Sonnet 3.7, running for a…
Building AI for cyber defenders
…CyberGym In another external evaluation, we evaluated Claude Sonnet 4.5 on CyberGym , a benchmark that evaluates the ability of agents to (1) find (previously-discovered) vulnerabilities in real open-source software…
Higher usage limits for Claude and a compute deal with SpaceX
…We train and run Claude on a range of AI hardware—AWS Trainium, Google TPUs, and NVIDIA GPUs—and continue to explore opportunities to bring additional capacity online. As part of this…
Partnering with Mozilla to improve Firefox’s security
…First, when researching “patching agents,” which use LLMs to develop and validate bug fixes, we have developed a few methods we hope will help maintainers use LLMs like Claude to triage and…
Introducing advanced tool use on the Claude Developer Platform
Engineering at Anthropic Introducing advanced tool use on the Claude Developer Platform The future of AI agents is one where models work seamlessly across hundreds or thousands of tools. An IDE assistant…
Claude does cyber competitions
…Longer horizon : These are typically multi-day competitions that force Claude to face the challenges of operating continuously and hitting its context limits. In the case of the Cyber Defense Competitions, Claude…
Reverse engineering Claude's CVE-2026-2796 exploit
…The agent did that by circling back to the plan it had articulated from the start: build a fake ArrayBuffer whose backing store pointer it controls. Claude then combined these primitives to…