GLM-5

zai-org/glm-5

GLM-5 is an open-source foundation model engineered for complex system engineering and long-horizon agent tasks, delivering reliable productivity for top-tier programmers. Transcending the boundary between "writing code" and "building systems," it goes beyond traditional snippet generation to offer senior-architect-level planning and execution capabilities. By rejecting the "frontend-heavy, logic-light" approach, GLM-5 demonstrates exceptional reasoning and self-healing capabilities in backend refactoring, complex algorithm implementation, and deep debugging—autonomously analyzing logs and iteratively fixing persistent bugs until the system runs. As the first open-source model featuring Opus-class style and system engineering depth, GLM-5 provides extreme logic density alongside the freedom of local deployment and high cost-effectiveness, making it the ideal choice for large-scale backend development and automated Agent construction.

Price

Input	$1 per million tokens
Cached reads	$0.2 per million tokens
Output	$3.2 per million tokens

Use the following code example to integrate our API:

1from openai import OpenAI
2
3client = OpenAI(
4    api_key="<Your API Key>",
5    base_url="https://api.jiekou.ai/openai"
6)
7
8response = client.chat.completions.create(
9    model="zai-org/glm-5",
10    messages=[
11        {"role": "system", "content": "You are a helpful assistant."},
12        {"role": "user", "content": "Hello, how are you?"}
13    ],
14    max_tokens=131072,
15    temperature=0.7
16)
17
18print(response.choices[0].message.content)

Information

Provider

ZhipuAI

Quantification

fp8

Supported Features

Context length

204800

Maximum output

131072

Function call

Support

Structured output

Support

Reasoning

Support

serverless

Support

Input Capabilities

text

Output Capabilities

text