ModelInfo
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Rerank 2.5

Voyage general-purpose reranker focused on quality, with instruction-following and multilingual support.

Voyage AIrerank-2.52025-08-11Report incorrect data

Specs

Context
32K
Max output
—
Input price
$0.05/ 1M tokens
Output price
—
Released
2025-08-11

Context

Context window
32K
Max input
—
Max output
—

Pricing · USD / 1M tokens

Input
$0.05
Output
—
Cache read
—
Cache write
—

Modalities

Input
Text
Output
Score

API

API types
rerank

Reasoning

Not published

Info

Status
Active
Released
2025-08-11
Knowledge cutoff
—

Features

Not published
Source · official docsVerified 2026-10-11

How to call

1 provider

voyagemodel = rerank-2.5

rerank
POSThttps://api.voyageai.com/v1/rerank

JSON

Standard format
rerank-2.5.json
{
  "id": "rerank-2.5",
  "object": "model",
  "created": 1754870400,
  "owned_by": "voyage",
  "name": "Rerank 2.5",
  "api": {
    "types": [
      "rerank"
    ]
  },
  "limits": {
    "context": 32000,
    "input": null,
    "output": null
  },
  "modalities": {
    "input": [
      "text"
    ],
    "output": [
      "score"
    ]
  },
  "reasoning": {
    "supported": null,
    "efforts": []
  },
  "pricing": {
    "currency": "USD",
    "unit": "1M_tokens",
    "input": 0.05,
    "output": null,
    "cache_read": null,
    "cache_write": null
  },
  "features": [],
  "info": {
    "status": "active",
    "release_date": "2025-08-11",
    "knowledge_cutoff": null,
    "description": "Voyage general-purpose reranker focused on quality, with instruction-following and multilingual support.",
    "docs": "https://docs.voyageai.com/docs/reranker",
    "verified_at": "2026-10-11"
  }
}

Official sources

3