zerank-2 is a 4B open-source reranker that can also be used as a classifier

GGhita9/21/2026, 09:23:00

zerank-2 is a 4B open-source reranker that also returns a confidence score, Ghita said in a note to Jev users. The post said you can set a threshold value and use it as a classifier.

Ghita said it can be self-hosted with Baseten (@baseten) or Fireworks AI (@FireworksAI_HQ). The Hugging Face page is https://huggingface.co/zeroentropy/zerank-2-reranker.

#zerank-2 #reranker #open-source #hugging-face

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