Anthropic Fellows Program

A former MATS fellow, who was rejected from several AI safety fellowships before being accepted into MATS on Team Shard, recommends that fellowships provide letters of recommendation for rejected but …

Researchers from the Anthropic Fellows Program and Anthropic demonstrated that evolved natural-language instructions, called 'mind viruses,' can spread between AI agents, survive context resets, and r…

Amplifying the weight difference between a reasoning model and its non-reasoning counterpart—creating an 'overthinking model'—surfaces hidden secrets up to 10× more often than the original reasoning m…