Training artificial intelligence models is costly. Researchers estimate that training costs for the largest frontier models ...

Chatbots put through psychotherapy report trauma and abuse. Authors say models are doing more than role play, but researchers ...

Early-2026 explainer reframes transformer attention: tokenized text becomes Q/K/V self-attention maps, not linear prediction.

Is the inside of a vision model at all like a language model? Researchers argue that as the models grow more powerful, they ...