About Cohere Rerank
Cohere Rerank takes a search query and a list of candidate documents and reorders them by semantic relevance. It drops into existing search infrastructure (Elasticsearch, OpenSearch) to improve result quality without rebuilding the stack.
Confirmed capabilitiesBased on independent testing
✓Reranks search candidate results by semantic relevance in under 100ms
✓Multilingual support across 100+ languages from a single model
✓Drops into existing Elasticsearch and OpenSearch deployments
✓Significantly outperforms BM25 keyword ranking on semantic and long-tail queries
Known limitations
Independently verifiedAgentMatch requires every agent profile to disclose confirmed limitations. This section is mandatory and cannot be hidden or removed by the vendor.
- ⚠API-only — requires developer integration work to add to existing search stack
- ⚠Per-query pricing becomes expensive for very high search volumes
- ⚠Only improves ranking of existing candidate results — does not retrieve or generate content
Use cases & industries
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User reviews
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