NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 - API in Egypt, billed in EGP

Live
NVIDIAnemotron-3-ultra-550b-a55b

NVIDIA Nemotron 3 Ultra is an open frontier-reasoning and orchestration model from NVIDIA, with 55B active parameters out of 550B total (MoE). Built on a hybrid Transformer-Mamba mixture-of-experts architecture, it

Modality

Chat

Context window

512K tokens

Max output

16K tokens

Region

US

Published

Jul 14, 2026

Pricing

Input

34.32

EGP per 1M tokens

Output

205.92

EGP per 1M tokens

Monthly cost example

4,804.8 EGP

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

Use it via the API

NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 works with any OpenAI-compatible SDK — point the base URL at https://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://backend.sovereigneg.com/v1",
    api_key="YOUR_API_KEY",
)

response = client.chat.completions.create(
    model="nemotron-3-ultra-550b-a55b",
    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 NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 cost?

34.32 EGP per 1M input tokens; 205.92 EGP per 1M output tokens. Billing is metered per token in Egyptian pounds (EGP), with no minimum commitment.

What is the context window of NVIDIA Nemotron 3 Ultra 550B A55B NVFP4?

NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 supports a context window of 512,288 tokens (512K), with up to 16,384 output tokens per response.

Where is NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 hosted?

NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 is served from US (US-hosted inference).

How do I use NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 via the API?

NVIDIA Nemotron 3 Ultra 550B A55B NVFP4 is available through the OpenAI-compatible SovereignEG API: point your SDK's base URL at https://backend.sovereigneg.com/v1 and call /v1/chat/completions with model "nemotron-3-ultra-550b-a55b" and your API key.