Cohere

Rerank 4 Fast

Cohere rerank-4-fast
Model Information
Slug rerank-4-fast
LLM.txt View
Release Date April 6, 2026 New
Organization
Model Description
Cohere's AI search foundation model for enhancing the relevance of information surfaced within search and RAG systems. Features a 32K context window, multilingual support across 100+ languages, no data pre-processing required, and high performance with lowest latency.
Available at 1 Provider
Provider Type Model Name Original Model Input ($/1M) Output ($/1M) Free Actions
OpenRouter
OpenRouter
Chat Code
Rerank 4 Fast
cohere/rerank-4-fast $0.00 $0.00