Head-to-head
Jina Reranker vs Voyage Rerank
Voyage Rerank leads: the AI models rank it above its rival on 1 of the 1 leaderboard they share. Based on how ChatGPT, Claude, Gemini & Grok rank both across the leaderboard they share — re-polled on demand, reasoning shown verbatim.
| Leaderboard | Jina Reranker | Voyage Rerank |
|---|---|---|
| Best reranking model API | #3 / 5 | #2 / 5 |
Why the models rank Jina Reranker — on best reranking model api
“Best quality-per-parameter and listwise efficiency in 2026 (BEIR 63.20 nDCG@10, beating larger 4B models while ~7× smaller), hybrid attention giving 1.2–1.56× speedups on long candidates, strong structured/legal/medical gains, and both hosted API plus open weights for flexible deployment.”
Why the models rank Voyage Rerank — on best reranking model api
“Near-tied with Cohere on general quality, with instruction-following, multilingual retrieval, 32K context, and especially strong value for sophisticated RAG queries where ranking criteria need to be expressed in the query”
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Ranks from the merged 4-model leaderboards · re-polled on demand · methodology