LLM refusal neurons: causal audit finds no unique mechanism
A preprint audit across five LLMs finds refusal lives in a redundant subspace — and trusted rank-stable methods can be the least causally valid.
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A preprint audit across five LLMs finds refusal lives in a redundant subspace — and trusted rank-stable methods can be the least causally valid.
A new arXiv study finds ChatGPT sends users to external sites in just 5.2% of sessions, cutting Google search use 9.4% and reshaping the web's referral economy.
SciReasoner, a multimodal model for structural reasoning across proteins, molecules and crystals, matches frontier LLMs in 98% of expert reviews.
A new arXiv preprint reframes neural network training as optimal control, inserting layers where error is highest — but evidence is limited to scientific datase
OpenAI's new analysis exposes reliability issues in SWE-bench Pro — the very benchmark it recommended to replace the contaminated SWE-bench Verified — leaving A
OpenAI Academy and the Walton Family Foundation are launching hands-on AI Skills Jams to help K-12 educators build practical classroom AI skills.
Anthropic researchers found a small broadcast hub of silent concepts inside Claude — the J-space — that drives its deliberate reasoning, and built a lens that lets them watch it think.
An ETH Zurich preprint proves four discrete diffusion methods optimize the same object — and reveals why one popular parameterization diverges at initialization
GaP, a multi-agent coding framework on arXiv, builds computation graphs for robot tasks and rehearses them in simulation to tackle variable automation's reliabi