GLM-5.3 changelog

Every change to GLM-5.3 that Modelpeers has recorded, newest first, each with the source it came from. The record starts Aug 18, 2026.

All (3)Releases (1)Benchmarks (2)

August 2026

GLM-5.3 and Z.ai API

2 products from Z.ai

New releaseAug 18, 2026

Z.ai releases GLM-5.3

Z.ai released GLM-5.3, reporting a 50% gain over GLM-5.2 on its Z.ai Code Bench and leading open-model results on public benchmarks including Terminal Bench 3.0.

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