Delphi Open Scaling Suite

A modernized Pythia from the Marin lab: checkpoints spanning 9×10¹⁸ to 10²³ FLOPs under a single recipe, with a parametric scaling law fit on 7 IsoFLOP optima that predicted the top run's loss (25B params / 600B tokens) within 0.2% — extrapolating 300× past the fit. The reference open scaling-science resource of 2026.