Tencent: Hy4 preview - API in Egypt, billed in EGP

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tencenthy4-preview

Tencent: Hy4 preview is a mixture-of-experts model from Tencent, with 49B active parameters out of 770B total. It is designed for coding agents, complex tool-use workflows, and productivity tasks that

Modality

Chat

Context window

1M tokens

Max output

16K tokens

Region

US

Weights

Open weights

Published

26 Sept 2026

Pricing

Input

47.48

EGP per 1M tokens

Output

142.38

EGP per 1M tokens

Monthly cost example

4,509.56 EGP

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

Use it via the API

Tencent: Hy4 preview 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="hy4-preview",
    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 Tencent: Hy4 preview cost?

47.48 EGP per 1M input tokens; 142.38 EGP per 1M output tokens. Billing is metered per token in Egyptian pounds (EGP), with no minimum commitment.

What is the context window of Tencent: Hy4 preview?

Tencent: Hy4 preview supports a context window of 1,048,576 tokens (1M), with up to 16,384 output tokens per response.

Where is Tencent: Hy4 preview hosted?

Tencent: Hy4 preview is served from US (US-hosted inference).

Is Tencent: Hy4 preview an open-weights model?

Yes — Tencent: Hy4 preview is an open-weights model. You call it through the SovereignEG API like any other catalog model, with per-token EGP billing.

How do I use Tencent: Hy4 preview via the API?

Tencent: Hy4 preview 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 "hy4-preview" and your API key.