Qwen3 Rerank

alibaba/qwen3-rerank

Text reranker built on Qwen and aligned with the open Qwen3-Reranker series: scores up to 500 candidate documents per query, 100+ languages, 4,000 tokens per item. Alibaba's recommended text reranker; gte-rerank was retired in its favor.

Get API Key Read the Docs

curl "$AUDIOLAB_API_URL/v1/rerank" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Idempotency-Key: $AUDIOLAB_REQUEST_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "alibaba/qwen3-rerank",
  "query": "Voice agents",
  "documents": [
    "Build a realtime voice agent.",
    "A guide to gardening."
  ],
  "top_n": 1
}'

Input Price: $0.085 / 1M tokens
Output Price: —
Input: Text
Output: Score

Capabilities

Explore what Qwen3 Rerank supports, then use the API section for a request tailored to this model.

Model Information

Provider: Alibaba Cloud Model Studio
Product: Reranking
Release Date: Jan 27, 2026
Data Policy: Not specified
Region: Global
Input: Text
Output: Score

Provider Documentation

Playground

Try Qwen3 Rerank by Alibaba Cloud Model Studio. Requests use the selected workspace’s credits and API pricing.

Qwen3 Rerank

This model uses a dedicated input format. Explore its API example or open the supported playground.

View API reference

Providers

Compare available endpoints, pricing, and context limits for Qwen3 Rerank.

Provider	Context	Output	Input Price	Output Price	Endpoint
Alibaba Cloud Model Studio	Not specified	Score	$0.085 / 1M tokens	—	`qwen3-rerank`

Prices are catalog rates. Your workspace’s estimate and endpoint pricing determine the final charge.

Input and Output Limits

Formats and limits AudioLab enforces on each request.

Limit	Value
Max units	120000

Status

Current catalog availability. Your workspace’s access is checked separately before a request runs.

Checking availability…

A live availability check is not available right now.

Getting Started

Use your workspace API key and the exact model identifier below. Set the API URL to the endpoint shown in your workspace and keep credentials on your server.

curl "$AUDIOLAB_API_URL/v1/rerank" \
  -H "Authorization: Bearer $AUDIOLAB_API_KEY" \
  -H "Idempotency-Key: $AUDIOLAB_REQUEST_ID" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "alibaba/qwen3-rerank",
  "query": "Voice agents",
  "documents": [
    "Build a realtime voice agent.",
    "A guide to gardening."
  ],
  "top_n": 1
}'

Read the Endpoint Reference

Request Parameters

Available parameters depend on the provider and request format. The endpoint reference explains accepted values and required fields.

Parameter	Details
`model`	`alibaba/qwen3-rerank` — Required model identifier.
`query`	View Accepted Values
`documents`	View Accepted Values
`top_n`	View Accepted Values

Input and Output Limits

Formats and limits AudioLab enforces on each request.

Limit	Value
Max units	120000

Similar Models

Explore more reranking and compare their capabilities.

Model	Context	Input Price	Output Price
llama-nemotron-rerank-vl-1b-v2DeepInfra	Not specified	$0.0085 / 1M tokens	—
Qwen3-Reranker-0.6BDeepInfra	Not specified	$0.0085 / 1M tokens	—
Qwen3-Reranker-4BDeepInfra	Not specified	$0.0212 / 1M tokens	—
Qwen3-Reranker-8BDeepInfra	Not specified	$0.0425 / 1M tokens	—

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