Voyage AIrerank-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. Across 93 retrieval datasets it outperforms Cohere Rerank v4.0 Pro by 2.14% and Qwen3-Reranker-8B by 3.31%. It supports a combined context length of 32K tokens per query-document pair, including up to 8K tokens for the query, and follows instructions that guide relevance scoring.
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