GLM-5.3-Flash (ox-alpha) can now run locally on 128GB RAM, rivaling Claude Opus 4.8.

Core summary

One sentence to understand this update

The GLM-5.3-Flash (ox-alpha) model can now be run locally in 3-bit quantization on 128GB RAM via Unsloth GGUF, showing competitive performance against Claude Opus 4.8 in coding and agentic benchmarks.

Impact & opportunity

What this could mean

This enables developers to run a high-performing, Claude Opus 4.8-rivaling model locally with moderate RAM, fostering accessible development of advanced coding and agentic AI.