Name: Qwen3 Reranker 8B
Author: qwen

Question 1

What is Qwen3 Reranker 8B?

Accepted Answer

Qwen3 Reranker 8B is a text reranking model from Alibaba Cloud built on the Qwen3 architecture. It evaluates query-document pairs to produce relevance scores for use in retrieval and RAG pipelines. Supports 100+ languages and programming languages, with instruction-aware reranking that allows customizing scoring criteria per task.

Question 2

How much does Qwen3 Reranker 8B cost?

Accepted Answer

Qwen3 Reranker 8B costs $0.20/M input tokens.

Question 3

How much text can Qwen3 Reranker 8B process at once?

Accepted Answer

Qwen3 Reranker 8B accepts up to 40,960 tokens per query and document. Longer text has to be split into multiple documents.

Question 4

What inputs and outputs does Qwen3 Reranker 8B support?

Accepted Answer

Qwen3 Reranker 8B accepts text as input and returns relevance-ranked documents.

Question 5

When was Qwen3 Reranker 8B released?

Accepted Answer

Qwen3 Reranker 8B was released on 2026-08-13.

Qwen3 Reranker 8B

qwen/qwen3-reranker-8b

Qwen3 Reranker 8B

qwen/qwen3-reranker-8b

Frequently asked questions

Frequently asked questions