Chinese rerankers refine a retrieved candidate set by scoring query-document relevance. Compare hosted APIs and downloadable checkpoints separately: document counts, input limits and billing contracts differ. Rerankers do not create embedding vectors.
| Model | Creator | Context | Open weight | Tags |
|---|---|---|---|---|
| Qwen3 Rerank API | Alibaba | 4K | — | reranking · text_reranking |
| Qwen3 Reranker 0.6B | Alibaba | 33K | Yes | reranking · text_reranking |
| Qwen3 Reranker 4B | Alibaba | 33K | Yes | reranking · text_reranking |
| Qwen3 Reranker 8B | Alibaba | 33K | Yes | reranking · text_reranking |
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