Evidence brief

GLM-5.3 API launched with GLM-5.2 pricing maintained

Developers can evaluate GLM-5.3’s calling costs, task capabilities, and plans for open-sourcing weights.

Published: 2026-08-19
Updated: 2026-08-19
Editorial: Frontline Lab

Source: WeChat official account: 智谱（GLM）
Source author: WeChat official account: 智谱（GLM）
Related topics: 1
Collected: 2026-08-19

Frontline Lab summary and source

Editorial summary

Zhipu announced that the GLM-5.3 API is available today, saying it excels at complex coding, defensive cybersecurity, and long-horizon tasks, with an AA general intelligence index score of 60, and API pricing unchanged from GLM-5.2.

This brief preserves the original source so the summary and editorial context can be checked independently.

Source attributionWeChat official account: 智谱（GLM） · WeChat official account: 智谱（GLM）

Open the original source

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