Zhipu: glm-5.3-flash

关于 glm-5.3-flash

Zhipu GLM-5.3-Flash（320B-A18B）——GLM-5 系列首个原生多模态模型，面向视觉编码和 Agent 工作流。支持文本、图像、视频和文件输入，上下文窗口 1M，最高输出 128K，始终开启思考，并支持函数调用、结构化输出、流式输出和上下文缓存。

快速开始

可直接复制的 API 请求

curl -X POST https://api.chinaapi.ai/v1/chat/completions \
  -H "Authorization: Bearer $CHINAAPI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "glm-5.3-flash",
    "messages": [
      {"role": "user", "content": "Summarize the main tradeoffs for this API workload."}
    ]
  }'

import os
from openai import OpenAI

client = OpenAI(
    api_key=os.environ["CHINAAPI_API_KEY"],
    base_url="https://api.chinaapi.ai/v1",
)

response = client.chat.completions.create(
    model="glm-5.3-flash",
    messages=[
        {"role": "user", "content": "Summarize the main tradeoffs for this API workload."}
    ],
)
print(response.choices[0].message.content)