AlibabaQwen Reranker
Qwen3-Reranker-8B
Qwen3 Reranker scores candidate relevance with task instructions. The published model supports over 100 languages and 32,000-token sequences.
Practical use
Practical guidance. Use a fixed candidate set when comparing rerankers. Otherwise, changes in the first retrieval stage can be mistaken for an improvement in the ranking model.
Specifications & access
| Detail | Value and conditions |
|---|---|
| Access | Downloadable |
| Model identifiers | Qwen/Qwen3-Reranker-8B |
| Output purpose | Relevance ranking; it does not create a stored document embedding.Qwen3-Reranker-8B model card |
| Licence | Apache 2.0.Qwen3-Reranker-8B model card |
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