Nous: Hermes 4 405B - API in Egypt, billed in EGP

Live
nousresearchhermes-4-405b

Hermes 4 is a large-scale reasoning model built on Meta-Llama-3.1-405B and released by Nous Research. It introduces a hybrid reasoning mode, where the model can choose to deliberate internally with

Modality

Chat

Context window

131K tokens

Max output

118K tokens

Region

US

Published

29 Sept 2026

Pricing

Input

57.30

EGP per 1M tokens

Output

171.90

EGP per 1M tokens

Monthly cost example

5,443.64 EGP

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

Use it via the API

Nous: Hermes 4 405B works with any OpenAI-compatible SDK — point the base URL at https://dev-backend.sovereigneg.com/v1 and use your SovereignEG API key.

Run inference

OpenAI-compatible — POST /v1/chat/completions — drop-in for any OpenAI SDK.

from openai import OpenAI

client = OpenAI(
    base_url="https://dev-backend.sovereigneg.com/v1",
    api_key="YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="hermes-4-405b",
    messages=[
        {"role": "user", "content": "What are some fun things to do in Cairo?"}
    ],
)

print(response.choices[0].message.content)

Frequently asked questions

How much does Nous: Hermes 4 405B cost?

57.30 EGP per 1M input tokens; 171.90 EGP per 1M output tokens. Billing is metered per token in Egyptian pounds (EGP), with no minimum commitment.

What is the context window of Nous: Hermes 4 405B?

Nous: Hermes 4 405B supports a context window of 131,072 tokens (131K), with up to 117,964 output tokens per response.

Where is Nous: Hermes 4 405B hosted?

Nous: Hermes 4 405B is served from US (US-hosted inference).

How do I use Nous: Hermes 4 405B via the API?

Nous: Hermes 4 405B is available through the OpenAI-compatible SovereignEG API: point your SDK's base URL at https://dev-backend.sovereigneg.com/v1 and call /v1/chat/completions with model "hermes-4-405b" and your API key.