Rerank is Amazon's reranking model with a 32K context window and up to 32K output tokens. Amazon's reranking model that scores and reorders candidate documents for improved retrieval-augmented generation pipelines.
Specifications
Canonical IDamazon-rerank
TypeReranking
StatusActive
CreatorAmazonAmazon
Providers
Context Window32K tokens
Max Output32K tokens
Input ModalitiesText
Output ModalitiesText
Release Date · 1 year ago

Capabilities

Input1/5
Text
Image·
Audio·
Video·
PDF·
Output1/5
Text
Image·
Audio·
Video·
Embedding·
Capabilities0/13
Reasoning·
Adaptive Reasoning·
Function Calling·
Parallel Function Calling·
Structured Outputs·
Native JSON Schema·
Web Search·
URL Context·
Computer Use·
Code Execution·
File Search·
Prompt Caching·
Assistant Prefill·

Pricing by Provider

Cost Calculator

Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Rerank 4 Fast33K$2.00Available
Rerank 4 Pro33K$2.50Available
Rerank 3.54KAvailable
Voyage Rerank 3.532KAvailable
NV RerankQA Mistral 3 4BAvailable
Rerank 3 English4KAvailable
Rerank 3 Multilingual4KAvailable
Voyage Rerank 2.532K$0.050Available
Voyage Rerank 2.5 Lite32K$0.020Available
BGE Reranker M3 28K$0.010$0.010Available
Rerank32KCurrent

Model IDs