LinMix - OLMo2 1B 288 Domains - hellaswag Accuracy: leaderboard

LinMix compares separately trained, publicly released language models built from scratch with different training-data mixtures. Each result belongs to its exact trained checkpoint; lower bits per byte is better. Accuracy (%).

Metric: Accuracy (%). Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 9 models tracked.

Top models

#ModelScoreOverall rank
1LinMix olmo2-1B-288domains-vertex-linearscaled-hellaswag61.7
2LinMix olmo2-1B-288domains-vertex-linear-hellaswag61.5
3LinMix olmo2-1B-288domains-vertex-linearsqrt-hellaswag61.1
4LinMix olmo2-1B-288domains-vertex-linearlog-hellaswag61
5LinMix olmo2-1B-288domains-dirichlet-linearscaled-hellaswag60.2
6LinMix olmo2-1B-288domains-dirichlet-linear-hellaswag59.7
7LinMix olmo2-1B-288domains-dirichlet-exponential-hellaswag55
8LinMix olmo2-1B-288domains-dirichlet-lightgbm-hellaswag54.7
9LinMix olmo2-1B-288domains-baseline54.1

Interactive version: theaggregate.ai/benchmark?slug=linmix-olmo2-1b-288-domains-hellaswag-accuracy · How It Works · Data refreshed daily, snapshot 2026-10-29.