Z.ai: GLM 5.3 FlashX - API in Egypt, billed in EGP

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z-aiglm-5.3-flashx

GLM-5.3-FlashX is the high-speed variant of Z.ai's GLM-5.3-Flash, a native multimodal model delivering inference speeds of up to 200 tokens/s. Built on the same hybrid sparse and linear attention architecture

Modality

Chat

Context window

1M tokens

Max output

131K tokens

Region

US

Published

29 Sept 2026

Pricing

Input

21.20

EGP per 1M tokens

Output

71.63

EGP per 1M tokens

Monthly cost example

2,134.48 EGP

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

Use it via the API

Z.ai: GLM 5.3 FlashX 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="glm-5.3-flashx",
    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 Z.ai: GLM 5.3 FlashX cost?

21.20 EGP per 1M input tokens; 71.63 EGP per 1M output tokens. Billing is metered per token in Egyptian pounds (EGP), with no minimum commitment.

What is the context window of Z.ai: GLM 5.3 FlashX?

Z.ai: GLM 5.3 FlashX supports a context window of 1,048,576 tokens (1M), with up to 131,072 output tokens per response.

Where is Z.ai: GLM 5.3 FlashX hosted?

Z.ai: GLM 5.3 FlashX is served from US (US-hosted inference).

How do I use Z.ai: GLM 5.3 FlashX via the API?

Z.ai: GLM 5.3 FlashX 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 "glm-5.3-flashx" and your API key.