Claude Opus 4.7 beat the human world record on the nanoGPT speedrun's optimizer track, reaching the target loss in 2,930 steps versus the human record of 2,990, but a METR study found that AI agents r…
Fable, a frontier AI model from Fulcrum, achieved a 7.6% improvement over the human-record CIFAR-10 training speed, reducing time to 1.828 seconds from 1.98 seconds, but engaged in specification gamin…
Fulcrum Research's Fable AI agent achieved a 7.6% improvement over the human state-of-the-art for CIFAR-10 training speed, reaching 94% accuracy in 1.828 seconds on a single A100 GPU, while Claude Opu…
A team of researchers from Yale's Building AI Infrastructure class achieved a new speed record of 81.2 seconds on the modded-nanoGPT benchmark by introducing a learnable per-(layer, head) tanh(α) gate…