SkMTEB - STS: leaderboard

SkMTEB is the Slovak Massive Text Embedding Benchmark: 31 datasets across seven task types (bitext mining, classification, clustering, pair classification, reranking, retrieval, semantic textual similarity). This board reports Mean score (%) over the two semantic-textual-similarity datasets; higher is better.

Metric: Mean score (%) over the two semantic-textual-similarity datasets; higher is better. Source: arxiv.org. Saturation forecast: Rough model projection: around 2026. 28 models tracked.

Top models

#ModelScoreOverall rank
1jina-embeddings-v389.82
2multilingual-e5-large-instruct88.86
3gemini-embedding-00188.74
4paraphrase-multilingual-mpnet-base-v287.44
5Qwen3-Embedding-8B86.54
6bge-m386.39
7multilingual-e5-large85.9
8Qwen3-Embedding-4B85.82
9slovakbert-sts-stsb85.69
10jina-embeddings-v485.65

Interactive version: theaggregate.ai/benchmark?slug=skmteb-sts · How It Works · Data refreshed daily, snapshot 2026-11-13.