…A caching optimization that dropped prior reasoning When Claude reasons through a task, that reasoning is normally kept in the conversation history so that on every subsequent turn, Claude can see why…
…We’ve also launched a HackerOne program where security researchers can submit potential cyber jailbreaks they discover in Fable 5 for our review. We believe that by working together, we can establish…
Economic Research Anthropic Economic Index report: Learning curves Mar 24, 2026 Read in PDF The Anthropic Economic Index uses our privacy-preserving data analysis system to track how Claude is being used…
…We randomly divided eight Anthropic researchers (none of whom were robotics experts) into two teams—one with Claude access, one without—and asked them to program quadruped robots to fetch beach balls…
…That intelligence is the product of our training process, which shapes both what the model knows and how it reasons and behaves. A harness. This refers to the instructions, and the guardrails…
…We view our research as a small but important first step towards empirically understanding how people deploy and use agents. We will continue to iterate on our methods and communicate our findings…
…Evaluating research agents Research agents gather, synthesize, and analyze information, then produce outputs like an answer or report. Unlike coding agents where unit tests provide binary pass/fail signals, research quality can…
…of AI is generating a wave of research measuring and forecasting its impacts on labor markets. But the track record of past approaches gives reason for humility. For example, a prominent attempt…
…For that reason, the prospect of the CCP leading in AI is among the greatest threats to a successful transition. The CCP holds enormous power and influence at the helm of China…
…If you want to contribute to work like this, Anthropic is hiring LLM and security researchers to continue research in this direction. If you’re new to this area, you can apply…