class
AutoModelForSequenceClassification
extends
_BaseAutoClassAutoModelForSequenceClassification()Auto-dispatching wrapper that loads a sentence-level classifier.
Resolves to {Family}ForSequenceClassification for GLUE / sentiment
/ NLI fine-tunes across BERT / GPT / GPT-2 / RoFormer / Transformer.
Notes
The forward returns an output whose logits are shaped
(B, num_labels). Each backbone wraps a pooled representation
(CLS for BERT-style, last non-pad token for GPT-style) through a
Linear classifier head.
Examples
>>> from lucid.models import AutoModelForSequenceClassification
>>> model = AutoModelForSequenceClassification.from_pretrained("bert_base_cls")
>>> type(model).__name__
'BERTForSequenceClassification'