Sentence Transformers v6.0 adds support for ColBERT-style late interaction models
Jeremy Howard highlights support for @answerdotai’s ColBERT model in Sentence Transformers, describing it as amazingly fast, extremely accurate, and only 30M, with local embedding index creation and querying directly in Python. In the quoted announcement, @tomaarsen releases Sentence Transformers v6.0 and introduces MultiVectorEncoder as a first-class model type for ColBERT-style training, inference, and interpretation alongside dense, sparse, and reranker models.

