Do we support late interaction models like ColBERT? Or Sparse models like BM25?

[S1LV3RJ1NX]

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[akshayballal95]

ColBert is in the works and will be added soon.Current model that is late interaction based is ColPali.

For Sparse models you can use the Splade models as shown in the readme. These models will give you sparse vectors which you can then use for BM25 search.