Voyage Rerank 1 is Voyage's reranking model with a 8K context window and up to 8K output tokens, starting at $0.05 / 1M input. A reranking model that reorders retrieved documents by relevance to improve search and retrieval pipeline accuracy.
Specifications
Canonical IDvoyage-rerank-1
TypeReranking
StatusActive
CreatorVoyageVoyage
Providers
Context Window8K tokens
Max Output8K tokens
Input ModalitiesText

Capabilities

Input1/5
Text✓
Image·
Audio·
Video·
PDF·
Output0/5
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

US Dollar ($)
Per 1M tokens
ProviderStandard
Input
$ / 1M
Voyage logo
Voyage
voyage/rerank-1
$0.05

Cost Calculator

US Dollar ($)
Preset:

Versions

VersionReleasedContextInput / 1MOutput / 1MStatus
Rerank 4 Fast33K$2.00—Available
Rerank 4 Pro33K$2.50—Available
Semantic Ranker 4 Default————Available
Semantic Ranker 4 Fast————Available
Voyage Rerank 332K$0.050—Available
Voyage Rerank 3 Lite32K$0.020—Available
Rerank 3.54K——Deprecated
Voyage Rerank 3.532K——Available
NV RerankQA Mistral 3 4B————Available
Rerank 3 English—4K——Deprecated
Voyage Rerank 1—8K$0.050—Current

Model IDs

voyage-rerank-1
voyage/rerank-1