Cohere Rerank 4 Pro

Cohere Rerank 4 Pro is a multilingual reranking model from Cohere built for state-of-the-art relevance on complex queries over English and non-English documents and semi-structured JSON. Your use subject to Cohere's Terms & Privacy Policies.

Rerank

Use with AI Gateway View docs

index.ts

import { rerank } from 'ai';

const result = await rerank({
  model: 'cohere/rerank-v4-pro',
  query: 'What is the capital of France?',
  documents: [
    'Paris is the capital of France.',
    'Berlin is the capital of Germany.',
    'Madrid is the capital of Spain.',
  ],
})