# CPM-2: Large-scale cost-effective pre-trained language models

> Research article (AI Open, 2021) · cited 65× · AI/ML

**Wikidata**: [openalex:W3176617251](https://www.wikidata.org/wiki/openalex:W3176617251)  
**Source**: https://4ort.xyz/entity/cpm-2-large-scale-cost-effective-pre-trained-language-models