Unsloth AI· UnslothAI·· Aug 27, 2026PickAI score70
GLM-5.3-Flash can run locally with Unsloth GGUF quantization on 128GB RAM
GLM-5.3-Flash can now be run locally! ✨
AI summary
Unsloth says GLM-5.3-Flash can run locally, with a 3-bit GGUF version needing 128GB of RAM and the 1-bit version working on 102GB of RAM or VRAM. The guide's table lists memory needs from 100GB at 1-bit to 650GB at BF16, and reports that the 1-bit quant keeps 71% of top-1% accuracy while being 85% smaller than BF16.
Why it matters
The guide gives concrete memory requirements for each quantization level, which helps readers judge whether the model fits their hardware.
Source: Unsloth AI · x.com