# llmrails/ember-v1

Model from Hugging Face for feature extraction: llmrails/ember-v1 · sentence transformers

## Facts

- Type: Embedding
- Task: feature-extraction
- 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/llmrails/ember-v1
- Hosting: hosted (11 files)
- Files: 2 listed, none hosted here
- 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: full count and size unknown
- Full repo upstream: 2.68 GB
- Recommended file: 1.34 GB · pytorch_model.bin
- Download: https://huggingface.co/llmrails/ember-v1
- Per-file SHA-256: available for 0 of 11 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-llmrails-ember-v1/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: 49482
- Stars: 63
- Card completeness: 96%

## Description

External Hugging Face catalog record for llmrails/ember-v1. Task: feature extraction. Library: sentence transformers. Languages: en. Includes 12 model-card evaluation signals. Popularity signal at import: 3,891 downloads and 63 likes.

## Model Card Facts

- Declared license: mit
- Pipeline: feature-extraction
- Library: sentence-transformers
- Task categories: feature-extraction
- Languages: en
- Paper ids: 2205.12035, 2209.11055
- Model-index entries: ember_v1
- Evaluation signals: 12 model-card eval results
- File hints: 13 upstream file samples

## Evaluation Signals

- MTEB AmazonCounterfactualClassification (en): accuracy = 76.05970149253731 (Classification)
- MTEB AmazonCounterfactualClassification (en): ap = 38.76045348512767 (Classification)
- MTEB AmazonCounterfactualClassification (en): f1 = 69.8824007294685 (Classification)
- MTEB AmazonPolarityClassification: accuracy = 91.977 (Classification)
- MTEB AmazonPolarityClassification: ap = 88.63507587170176 (Classification)
- MTEB AmazonPolarityClassification: f1 = 91.9524133311038 (Classification)
- MTEB AmazonReviewsClassification (en): accuracy = 47.938 (Classification)
- MTEB AmazonReviewsClassification (en): f1 = 47.58273047536129 (Classification)
- MTEB ArguAna: map_at_1 = 41.252 (Retrieval)
- MTEB ArguAna: map_at_10 = 56.567 (Retrieval)

## Referenced Data

- Paper: 2205.12035
- Paper: 2209.11055

## File Hints

- .gitattributes (1.5 KB)
- 1_Pooling/config.json (191 B)
- README.md (64 KB)
- config.json (778 B)
- config_sentence_transformers.json (124 B)
- model.safetensors (1.2 GB) LFS
- modules.json (229 B)
- pytorch_model.bin (1.2 GB) LFS
- sentence_bert_config.json (52 B)
- special_tokens_map.json (125 B)
- tokenizer.json (695 KB)
- tokenizer_config.json (366 B)

## Quality Checklist

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

## Safety Notes

- External catalog metadata imported from Hugging Face public API on 2026-08-27T20:40:21.679Z.
- Open license detected as mit.
- Model-index metadata found for ember_v1.
- Not locally hosted, mirrored, signed, or rescanned by Hugging Bay.
- 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-llmrails-ember-v1
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-llmrails-ember-v1/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-llmrails-ember-v1/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-llmrails-ember-v1/distribution
- Manifest: not available until files are hosted and release checks pass.
- Request mirror: POST https://huggingbay.xyz/api/artifacts/hf-model-llmrails-ember-v1/mirror-request
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-llmrails-ember-v1/decentralized-fallbacks