VoyageAI by MongoDB: rerank-3 - API for Egypt, billed in EGP

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voyageairerank-3

rerank-3 is a reranker optimized for quality and a drop-in upgrade to rerank-2.5, improving on it by 0.80% NDCG@10 on average across domain evaluations and by 3.35% on long-document evaluations,

Modality

Rerank

Context window

32K tokens

Max output

29K tokens

Region

US

Published

27 Oct 2026

Pricing

Input

3.09

EGP per 1M tokens

Output

—

EGP per 1M tokens

Monthly cost example

154.73 EGP

Illustrative estimate: 50M input + 15M output tokens per month at this model’s catalog rates.

Use it via the API

Run inference

POST /v1/rerank — Cohere-compatible rerank: call it over HTTP; the OpenAI SDKs have no method for it.

Rerank guide ↗
import httpx

response = httpx.post(
    "https://backend.sovereigneg.com/v1/rerank",
    headers={"Authorization": "Bearer YOUR_API_KEY"},
    json={
        "model": "rerank-3",
        "query": "What is the capital of Egypt?",
        "documents": [
            "Paris is the capital of France.",
            "Cairo is the capital of Egypt.",
            "Madrid is the capital of Spain.",
        ],
        "top_n": 3,
    },
    timeout=30,
)
print(response.json())

Frequently asked questions

What is the context window of VoyageAI by MongoDB: rerank-3?

VoyageAI by MongoDB: rerank-3 supports a context window of 32,000 tokens (32K).

Where is VoyageAI by MongoDB: rerank-3 hosted?

VoyageAI by MongoDB: rerank-3 is served from US (US-hosted inference).

VoyageAI by MongoDB: rerank-3 API Price in Egypt (EGP) | SovereignEG