GLM
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Overview
GLM-5.2 is the latest flagship model from Zhipu AI, designed for long-horizon tasks with support for an ultra-long 1M context window. It features powerful logical reasoning, long-text comprehension, and code generation capabilities, balancing performance with inference efficiency. It excels across multi-task benchmarks and is well-suited for intelligent interaction, enterprise applications, and development assistance scenarios.
Input
Text
Output
Text
Features
Prefix Completion
Enable Partial Mode when calling the Qwen API to make the model continue strictly from your provided prefix text.View docsFunction Calling
Use function calling to connect large language models with external tools and systems.View docsCache
Context Cache stores shared prefixes for long-context requests to reduce repeated computation, improve latency, and lower cost.View docsStructured Outputs
Structured Outputs help ensure the model returns a JSON string in the expected format.View docsPricing
- Input$1.4Per 1M tokens
- Output$4.4Per 1M tokens
- Input(Implicit Cache)$0.28Per 1M tokens
Rate Limits & Context
- Max Input1M
- Max Output131K
- Max Input (Thinking)1M
- Max Output (Thinking)131K
- Context1M
- Max Reasoning131K
- TPMTokens Per Minute1M
- RPMRequests Per Minute500
Built-in Tools
API Reference
Call APICopy success!
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from openai import OpenAI
import os
client = OpenAI(
# If the environment variable is not set, replace it with your Model Studio API key: api_key="sk-xxx"
api_key=os.getenv("DASHSCOPE_API_KEY"),
base_url="https://maas.qwencloudapi.com/compatible-mode/v1",
)
messages = [{"role": "user", "content": "Who are you"}]
completion = client.chat.completions.create(
model="glm-5.2",
messages=messages,
stream=True
)
is_answering = False # Indicates whether the response phase has started
print("\n" + "=" * 20 + "Thinking process" + "=" * 20)
for chunk in completion:
if chunk.choices:
delta = chunk.choices[0].delta
# Collect only the thinking content
if hasattr(delta, "reasoning_content") and delta.reasoning_content is not None:
if not is_answering:
print(delta.reasoning_content, end="", flush=True)
# When content is received, start generating the response
if hasattr(delta, "content") and delta.content:
if not is_answering:
print("\n" + "=" * 20 + "Full response" + "=" * 20)
is_answering = True
print(delta.content, end="", flush=True)