# iara-project/e5-large-matryoshka-sts-pt

Model from Hugging Face for sentence similarity: iara-project/e5-large-matryoshka-sts-pt · sentence transformers

## Facts

- Type: Embedding
- Task: sentence-similarity
- Framework: sentence-transformers
- License: mit — Permissive open license: commercial use, modification, and redistribution are permitted. (https://spdx.org/licenses/MIT.html)
- Source: https://huggingface.co/iara-project/e5-large-matryoshka-sts-pt
- Hosting: hosted (7 files)
- Files: 7 hosted of 10 listed
- File counts: "listed" is every file in the source repository; only hosted files download from Hugging Bay, and the download plan lists the files it selects for one download, so its count can differ.
- Hosted here: 7 files, 2.26 GB
- Full repo upstream: 2.26 GB
- Recommended file: 2.24 GB · model.safetensors
- Download: https://huggingbay.xyz/artifact/hf-model-iara-project-e5-large-matryoshka-sts-pt/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-iara-project-e5-large-matryoshka-sts-pt/download-plan)
- Per-file SHA-256: available for 7 of 7 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-iara-project-e5-large-matryoshka-sts-pt/files?limit=100
- Run-ready: no (Hugging Bay has not certified a run path for this model; hosted bytes are downloadable and hash-checkable only)
- Peer-assisted fallbacks: 0 verified, 0 pending review
- Downloads: 306
- Stars: 0
- Card completeness: 96%

## Description

External Hugging Face catalog record for iara-project/e5-large-matryoshka-sts-pt. Task: sentence similarity. Library: sentence transformers. Languages: pt. Datasets referenced by card metadata: MoritzLaurer/multilingual-NLI-26lang-2mil7, PhilipMay/stsb_multi_mt, nilc-nlp/assin, nilc-nlp/assin2, stjiris/IRIS_sts, eduagarcia/sick-br. Base model: intfloat/multilingual-e5-large. Includes 12 model-card evaluation signals. Popularity signal at import: 306 downloads and 0 likes.

## Model Card Facts

- Declared license: mit
- Pipeline: sentence-similarity
- Library: sentence-transformers
- Base model: intfloat/multilingual-e5-large
- Task categories: sentence-similarity
- Languages: pt
- Referenced datasets: MoritzLaurer/multilingual-NLI-26lang-2mil7, PhilipMay/stsb_multi_mt, nilc-nlp/assin, nilc-nlp/assin2, stjiris/IRIS_sts, eduagarcia/sick-br, sentence-transformers/mldr
- Metrics: pearson_cosine, spearman_cosine
- Paper ids: 2607.04071
- Model-index entries: SentenceTransformer based on intfloat/multilingual-e5-large
- Evaluation signals: 12 model-card eval results
- File hints: 10 upstream file samples

## Evaluation Signals

- stsb pt dev 1024: Pearson Cosine = 0.8806459567988046 (Semantic Similarity)
- stsb pt dev 1024: Spearman Cosine = 0.8882162701403745 (Semantic Similarity)
- assin2 dev 1024: Pearson Cosine = 0.9517877583981278 (Semantic Similarity)
- assin2 dev 1024: Spearman Cosine = 0.940641266496105 (Semantic Similarity)
- iris sts dev 1024: Pearson Cosine = 0.8324942824317539 (Semantic Similarity)
- iris sts dev 1024: Spearman Cosine = 0.8255931350799801 (Semantic Similarity)
- sick br dev 1024: Pearson Cosine = 0.904402094890424 (Semantic Similarity)
- sick br dev 1024: Spearman Cosine = 0.8705317188703375 (Semantic Similarity)
- stsb pt dev 512: Pearson Cosine = 0.8775604822675815 (Semantic Similarity)
- stsb pt dev 512: Spearman Cosine = 0.8870759998786353 (Semantic Similarity)

## Referenced Data

- Dataset: MoritzLaurer/multilingual-NLI-26lang-2mil7
- Dataset: PhilipMay/stsb_multi_mt
- Dataset: nilc-nlp/assin
- Dataset: nilc-nlp/assin2
- Dataset: stjiris/IRIS_sts
- Dataset: eduagarcia/sick-br
- Dataset: sentence-transformers/mldr
- Paper: 2607.04071

## File Hints

- .gitattributes (1.5 KB)
- 1_Pooling/config.json (313 B)
- README.md (104 KB)
- config.json (742 B)
- config_sentence_transformers.json (283 B)
- model.safetensors (2.1 GB) LFS
- modules.json (349 B)
- sentence_bert_config.json (57 B)
- tokenizer.json (16 MB) LFS
- tokenizer_config.json (544 B)

## Quality Checklist

- Summary: passed
- Description: passed
- Model card metadata: passed
- License: passed
- Provenance: passed
- File inventory: passed
- Hosted bytes: passed
- Scan result: passed
- Manifest signature: passed

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-09-23T05:04:37.792Z.
- Open license detected as mit.
- Model-index metadata found for SentenceTransformer based on intfloat/multilingual-e5-large.
- Model card references dataset context: MoritzLaurer/multilingual-NLI-26lang-2mil7, PhilipMay/stsb_multi_mt, nilc-nlp/assin, nilc-nlp/assin2.
- Not a run kit: hosted, hash-checked bytes only; run readiness is not certified for this model yet.

## Actions

- Web: https://huggingbay.xyz/artifact/hf-model-iara-project-e5-large-matryoshka-sts-pt
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-iara-project-e5-large-matryoshka-sts-pt/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-iara-project-e5-large-matryoshka-sts-pt/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-iara-project-e5-large-matryoshka-sts-pt/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-iara-project-e5-large-matryoshka-sts-pt
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-iara-project-e5-large-matryoshka-sts-pt/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-iara-project-e5-large-matryoshka-sts-pt&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-iara-project-e5-large-matryoshka-sts-pt/decentralized-fallbacks