Rerank 5 Fast
Paid production API
Type / status: rerank / live · Version: 5.0
Use cases: Document relevance reranking, Enterprise RAG, Intelligent search
Rerank 5 is priced per token, independently of earlier search-unit prices. Query/document token accounting requires confirmation; do not convert searches to tokens or use this specialized endpoint as a generation input price.
Trial API calls are free, rate limited, and not permitted for production or commercial use.
Official model ID: rerank-v5.0-fast
Billing provider: Cohere
Input / output: text → relevance_scores
Model family: — · Currency: USD
- search: USD 0.02 / 1,000,000 tokens
Rerank 5 is priced per token, independently of earlier search-unit prices. Query/document token accounting requires confirmation; do not convert searches to tokens or use this specialized endpoint as a generation input price.
Documented API context: 32k
Official source · Last verified: 2026-10-26T04:34:04.728Z