---
id: "mongodb/rerank-3"
also: ["voyageai/rerank-3-20260930"]
context: 32000
max_output: 28800
input: ["text"]
output: ["rerank"]
released: "2026-09-30"
api: ["/api/v1/rerank"]
endpoints: 1
gateways: "openrouter (1)"
no_training: 1
trains: 0
retains_prompts: 1
---
# VoyageAI by MongoDB: rerank-3

rerank-3 is a reranker optimized for quality and a drop-in upgrade to rerank-2.5, improving on it by 0.80% NDCG\@10 on average across domain evaluations and by 3.35% on long-document evaluations,...