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tardellirs/brazembed-pt-br-pairclf

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brazembed-pt-br-pairclf — BrazEmbed-PT-BR component (Pair-classification (NLI))

A component of [BrazEmbed-PT-BR](https://huggingface.co/tardellirs/brazembed-pt-br), the contamination-clean ~110M Brazilian-Portuguese embedding system (task-routed, MTEB(por) mean_16 = 0.6567, #1 in the ~100M class). This standalone SentenceTransformer (Brazilian BERTimbau + the Pair-classification (NLI) clean weight-soup) serves the Pair-classification (NLI) tasks.

python

from sentence_transformers import SentenceTransformer
m = SentenceTransformer("tardellirs/brazembed-pt-br-pairclf")   # mean-pooling, L2-normalized, no instruction prefix

Use it directly for Pair-classification (NLI), or via the router (https://github.com/tardellirs/brazembed-pt-br → route.py). For one general model, use tardellirs/brazembed-pt-br. License MIT. Benchmark: MTEB(por) (leaderboard).