---
id: "cohere/rerank-5-fast"
also: ["cohere/rerank-5-fast-20261028"]
card_usd_per_m: "0.0 in, 0.0 out, at cohere"
context: 32768
max_output: 29491
input: ["text"]
output: ["rerank"]
released: "2026-11-03"
api: ["/api/v1/rerank"]
endpoints: 1
gateways: "openrouter (1)"
no_training: 1
trains: 0
retains_prompts: 1
---
# Cohere: Rerank 5 Fast

Rerank 5 Fast is the low-latency tier of Cohere's Rerank 5 family of reranking models. It scores and reorders candidate documents against a query and is suited for high-throughput retrieval...