Hacker News · item history

GLM-5.3 is now open-weight

307

first seen points

805

peak points

805

latest points

observations

first seen Aug 28, 2026 · last seen Sep 2, 2026 · published Aug 28, 2026

Featured on 1 day: August 29, 2026.

Posted on X

2026-08-29
GLM-5.3 went open-weight today. 24B params, Apache 2.0. Quantized 4-bit fits in 16GB VRAM — runnable on a 3090 or M2 Max. No API keys, no rate limits, full weights on disk. That changes the experiments you can afford to run.