AI Rate Card

Cohere Rerank V5 Fast · aihubmix

cohere-rerank-v5-fast is Cohere's enterprise search and retrieval-augmented generation (RAG) reranking model. It can reorder retrieval results based on query relevance, supports multiple languages, and provides stable relevance scoring to help filter out irrelevant content. Its Context Focus feature can also extract the most relevant passages from documents, reducing the language model's token consumption and response latency.

Base modelAll models on this baseAll models of the providerto the provider

All Cohere models at every provider

Input, $/1M $0.02

Output, $/1M $0.02

Context —

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Last checked 04.11.2026 12:00:14 UTC

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API

OpenAI-compatible API: the official OpenAI SDKs work with this base URL. Replace YOUR_API_KEY with your key from the provider.

API base URL
https://aihubmix.com/api/v1
Endpoint
https://aihubmix.com/api/v1/rerank
Model id
cohere-rerank-v5-fast
curl
curl https://aihubmix.com/api/v1/rerank \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "cohere-rerank-v5-fast", "query": "what is the capital of France?", "documents": ["Paris is the capital of France.", "Berlin is in Germany."], "top_n": 1}'
Python
import requests

r = requests.post(
    "https://aihubmix.com/api/v1/rerank",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
      "model": "cohere-rerank-v5-fast",
      "query": "what is the capital of France?",
      "documents": [
        "Paris is the capital of France.",
        "Berlin is in Germany."
      ],
      "top_n": 1
    },
)
print(r.json())
JavaScript
const r = await fetch("https://aihubmix.com/api/v1/rerank", {
  method: "POST",
  headers: {Authorization: "Bearer YOUR_API_KEY", "Content-Type": "application/json"},
  body: JSON.stringify({
    "model": "cohere-rerank-v5-fast",
    "query": "what is the capital of France?",
    "documents": [
      "Paris is the capital of France.",
      "Berlin is in Germany."
    ],
    "top_n": 1
  }),
});
console.log(await r.json());
Request (JSON)
{
  "model": "cohere-rerank-v5-fast",
  "query": "what is the capital of France?",
  "documents": [
    "Paris is the capital of France.",
    "Berlin is in Germany."
  ],
  "top_n": 1
}
Response (JSON)
{
  "model": "cohere-rerank-v5-fast",
  "results": [
    {
      "index": 0,
      "relevance_score": 0.98
    }
  ]
}

The address is taken from the provider's model list; check it against the provider's documentation.

Provider's API documentation

Source: AI Rate Card, https://airatecard.com/en/c/offer%3Aaihubmix%7Ccohere-rerank-v5-fast, prices checked 2026-11-04; seller's page: https://aihubmix.com

Technical details

ID: offer:aihubmix|cohere-rerank-v5-fast