GLM-5.3

Overview

Model description: original source language.

GLM-5.3 是智谱最新旗舰模型，复杂软件工程与 Agent 任务能力全面进阶。它使用与 GLM-5.2 相同的基础模型——所有提升均来自后训练。与 GLM-5.2 相比，它在复杂编程和长程任务方面表现更加出色。

Pricing

Pricing follows the current settings of your account group.

API integration

Use a Yunhai API key to call configured models.

curl "$YUNHAI_BASE_URL/chat/completions" \
  -H "Authorization: Bearer $YUNHAI_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model":"bigmodel/glm-5.3","messages":[{"role":"user","content":"你好"}]}'