Llemma: An Open Language Model For Mathematics
Authors: name: Zhangir Azerbayev, name: Hailey Schoelkopf, name: Keiran Paster, name: Marco Dos Santos, name: Stephen McAleer, name: Albert Q. Jiang, name: Jia Deng, name: Stella Biderman, name: Sean Welleck

We present Llemma, a large language model for mathematics. We continue
pretraining Code Llama on the Proof-Pile-2, a mixture of scientific papers, web
data containing mathematics, and mathematical code, yielding Llemma. On the
MATH benchmark Llemma outperforms all known open base models, as well as the
unreleased Minerva model suite on an equi-parameter basis. Moreover, Llemma is
capable of tool use and formal theorem proving without any further finetuning.
We openly release all artifacts, including 7 billion and 34 billion parameter
models, the Proof-Pile-2, and code to replicate our experiments.