GLM-5.3-Flash · 10M tokens

Native multimodal understanding at roughly one fortieth of flagship pricing while matching frontier intelligence on text. The default choice for anything that runs at volume.

What you get

• 10M tokens for every unit you buy. Order several units to stack quota.
• A personal access key for glm-5.3-flash, issued automatically once your order is completed.
• No shipping: delivery is digital, under My Account > Order History and by email.

Capabilities

• Multimodal
• Lowest cost
• 1M context
• Tool calls

Best for

High-volume multimodal pipelines and everyday assistants.

Quick start

from zai import ZaiClient

client = ZaiClient(api_key="YOUR_ACCESS_KEY", base_url="YOUR_BASE_URL")
response = client.chat.completions.create(
    model="glm-5.3-flash",
    messages=[{"role": "user", "content": "Hello"}],
    reasoning_effort="max",
)

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