GLM-5.1 · 1M tokens

Coding proficiency aligned with Opus 4.6, and able to work independently and consistently for up to eight hours on one task without losing the thread.

What you get

• 1M tokens for every unit you buy. Order several units to stack quota.
• A personal access key for glm-5.1, issued automatically once your order is completed.
• No shipping: delivery is digital, under My Account > Order History and by email.

Capabilities

• Agentic coding
• 8-hour runs
• Tool calls
• Reasoning

Best for

Long autonomous coding sessions on a single task.

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-5.1",
    messages=[{"role": "user", "content": "Hello"}],
    reasoning_effort="max",
)

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