mpt-30B: benchmark results

MosaicML's MPT-30B, a decoder-style transformer pretrained from scratch on 1 trillion tokens of English text and code, with an 8K context extendable via ALiBi, sized to run on a single GPU. Provider: Databricks. Released 2023-06-22.

Aggregate Rating 1303 ± 11, rank #1476 of 1656 rated models, from 120 benchmark results.

Strongest benchmark results

BenchmarkScoreMetricPercentile
HELM Classic - Entity Data Imputation85.52Exact Match (%)100
HELM Classic - LSAT24.78Exact Match (%)97.1
HELM Classic - WikiFact36.93Exact Match (%)92.4
MMLU-by-task - Machine Learning45.54Accuracy (%)89.5
HELM Classic - Entity Matching89.74Exact Match (%)89.4
HELM Classic - RAFT72.27Exact Match (%)89.4
HELM Classic - IMDB95.9Exact Match (%)87.9
HELM Classic - NarrativeQA73.15F1 (%)86.2
HELM Classic - bAbI54.97Exact Match (%)81.9
HELM Classic - NaturalQuestions Open Book67.29F1 (%)81.5
MMLU-by-task - College Mathematics36Accuracy (%)80.2
HELM Classic - MATH17.81Equivalent (%)79.4

Interactive version: theaggregate.ai/model?slug=mpt-30b · How It Works · Data refreshed daily, snapshot 2026-10-20.