The Model Index
Models/Labs/Zhipu
Lab · 11 models · since Mar 2023

Zhipu

Zhipu has 11 models on The Model Index, from ChatGLM-6B (Mar 2023) to GLM-5.3-Flash (20 Aug 2026). Its strongest is GLM-5.3, with an index score of 167 (GPT-4 = 100), rank 24 of 229. 10 have open weights.

11models tracked10 open · 1 closed
167index score of GLM-5.3#24 of 229 models
20 Aug 2026latest releaseGLM-5.3-Flash
4current versions7 replaced by newer ones

Every modelnewest first

ModelReleasedWeightsIndex scoreInput $/MOutput $/MContext
45GLM-5.3-Flash20 Aug 2026Open
158
$0.15$0.501.05M
24GLM-5.314 Aug 2026Open
167
$0.30$4.41.05M
44GLM-5.2replaced16 Jun 2026Open
158
$1.4$4.41.05M
53GLM-5.1replaced7 Apr 2026Open
153
$0.96$3.03205K
76GLM-5replaced11 Feb 2026Open
144
$0.60$1.92205K
91GLM-4.7replaced22 Dec 2025Open
139
$0.60$2.2205K
GLM-4.6replaced30 Sep 2025Open
not scored yet
$0.43$1.75205K
GLM-4.5replaced28 Jul 2025Open
not scored yet
$0.60$2.2131K
GLM-4.5-Air20 Jul 2025Open
not scored yet
$0.13$0.85131K
GLM-4replaced16 Jan 2024Closed
not scored yet
–––
ChatGLM-6B14 Mar 2023Open
not scored yet
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Index score is fitted from independent evaluations and scaled so GPT-4 = 100; a striped bar is an estimate for a model not yet independently tested. Prices are list prices per million tokens.

Release history10 announcements

The Race →
DateReleaseKindSource
20 Aug 2026GLM-5.3-FlashOpen weightshuggingface.co ↗
14 Aug 2026GLM-5.3Open weightsz.ai ↗
16 Jun 2026GLM-5.2Open weightsz.ai ↗
7 Apr 2026GLM-5.1Open weightshuggingface.co ↗
11 Feb 2026GLM-5Open weightshuggingface.co ↗
22 Dec 2025GLM-4.7Open weightshuggingface.co ↗
30 Sep 2025GLM-4.6Open weightshuggingface.co ↗
28 Jul 2025GLM-4.5Open weightsz.ai ↗
16 Jan 2024GLM-4Flagshipno link
14 Mar 2023ChatGLM-6BOpen weightshuggingface.co ↗

Dates come from each lab's own announcement, linked where one exists.