RoBERTa-large is a **masked‑language Transformer encoder** model introduced by Facebook AI (now Meta AI) as part of the RoBERTa (“Robustly Optimized BERT pretraining Approach”) family, which re‑examin...

The **“electra-base-discriminator”** model is the *base‑size ELECTRA discriminator* from the ELECTRA pretraining framework (generator + discriminator) introduced in the ELECTRA paper; on Hugging Face ...

The **bert-base-uncased** model is the 12‑layer, 110M‑parameter English BERT base model from Google, trained with lower‑cased text on the original BERT corpora (BooksCorpus + English Wikipedia). It wa...