# Qwen/Qwen3-Reranker-4B

Model from Hugging Face for text ranking: Qwen/Qwen3-Reranker-4B · transformers

## Facts

- Type: LLM
- Task: text-ranking
- Framework: transformers
- License: apache-2.0 — Permissive open license: commercial use, modification, and redistribution are permitted. (https://spdx.org/licenses/Apache-2.0.html)
- Source: https://huggingface.co/Qwen/Qwen3-Reranker-4B
- Hosting: hosted (16 files)
- Files: 16 hosted of 18 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: at least 16 listed files; full count and size unknown
- Full repo upstream: 8.06 GB
- Parameters: 4B
- Download: https://huggingbay.xyz/artifact/hf-model-qwen-qwen3-reranker-4b/files (download plan: https://huggingbay.xyz/api/artifacts/hf-model-qwen-qwen3-reranker-4b/download-plan)
- Per-file SHA-256: available for 16 of 16 hosted files via https://huggingbay.xyz/api/artifacts/hf-model-qwen-qwen3-reranker-4b/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: 1755665
- Stars: 150
- Card completeness: 89%

## Description

External Hugging Face catalog record for Qwen/Qwen3-Reranker-4B. Task: text ranking. Library: transformers. Popularity signal at import: 2,526,815 downloads and 150 likes.

## Model Card Facts

- Declared license: apache-2.0
- Pipeline: text-ranking
- Library: transformers
- Task categories: text-ranking
- Paper ids: 2506.05176
- File hints: 16 upstream file samples

## Referenced Data

- Paper: 2506.05176

## File Hints

- .gitattributes (1.5 KB)
- 1_LogitScore/config.json (57 B)
- README.md (14 KB)
- chat_template.jinja (741 B)
- config.json (727 B)
- config_sentence_transformers.json (325 B)
- generation_config.json (214 B)
- merges.txt (1.6 MB)
- model-00001-of-00002.safetensors (3.8 GB) LFS
- model-00002-of-00002.safetensors (3.7 GB) LFS
- model.safetensors.index.json (32 KB)
- modules.json (280 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 2026-07-29T22:21:11.230Z.
- Open license detected as apache-2.0.
- 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-qwen-qwen3-reranker-4b
- Files API: https://huggingbay.xyz/api/artifacts/hf-model-qwen-qwen3-reranker-4b/files?limit=100
- Metadata: https://huggingbay.xyz/api/artifacts/hf-model-qwen-qwen3-reranker-4b/metadata.json
- Distribution: https://huggingbay.xyz/api/artifacts/hf-model-qwen-qwen3-reranker-4b/distribution
- Manifest: https://huggingbay.xyz/api/manifests/hf-model-qwen-qwen3-reranker-4b
- Download plan (per-file SHA-256 + signed download URLs): https://huggingbay.xyz/api/artifacts/hf-model-qwen-qwen3-reranker-4b/download-plan
- Hosted download rows: https://huggingbay.xyz/api/downloadable-files?artifactId=hf-model-qwen-qwen3-reranker-4b&limit=100
- Request mirror: not applicable.
- Submit peer fallback for review: POST https://huggingbay.xyz/api/artifacts/hf-model-qwen-qwen3-reranker-4b/decentralized-fallbacks