Rerank 4 Fast
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.
Pricing
💱 匯率 USD/NTD = 31.58 · 不含稅 · 更新於 2026/06/10
Technical specifications
Quick Start
Use Rerank 4 Fast via BazaarLink API — just change the base_url:
from openai import OpenAI
client = OpenAI(
base_url="https://bazaarlink.ai/api/v1",
api_key="sk-bl-YOUR_API_KEY",
)
response = client.chat.completions.create(
model="rerank-4-fast",
messages=[{"role": "user", "content": "Hello!"}],
)
print(response.choices[0].message.content)import OpenAI from "openai";
const client = new OpenAI({
baseURL: "https://bazaarlink.ai/api/v1",
apiKey: "sk-bl-YOUR_API_KEY",
});
const response = await client.chat.completions.create({
model: "rerank-4-fast",
messages: [{ role: "user", content: "Hello!" }],
});
console.log(response.choices[0].message.content);Why use Rerank 4 Fast via BazaarLink?
- ✓USD billing (TWD-quoted) + unified invoices — no foreign credit card needed for Taiwan teams
- ✓OpenAI-compatible API — zero code changes required
- ✓Automatic failover — multi-provider redundancy for the same model
- ✓Chinese-language support — local team, instant help
Frequently Asked Questions
What is Rerank 4 Fast?
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.
How much does the Rerank 4 Fast API cost?
Rerank 4 Fast costs $0.0000 per 1K input tokens and $0.0000 per 1K output tokens when accessed through BazaarLink.
How do I use Rerank 4 Fast with the OpenAI SDK?
Set base_url to "https://bazaarlink.ai/api/v1" and use model ID "rerank-4-fast". All OpenAI SDK methods (chat.completions, embeddings, streaming) work without code changes.
What is the context window for Rerank 4 Fast?
Rerank 4 Fast supports a context window of 32,768 tokens.
Is Rerank 4 Fast available for free?
Yes — Rerank 4 Fast is available at no cost through BazaarLink's free tier. No credit card required.