Megathread: GLM-5.3-Flash (Former Ox-Alpha) Release

GLM-5.3-Flash, formerly known as Ox-Alpha, has been officially released and is generating significant community activity including quantized versions, fine-tunes, abliterations, and chat template experiments. The model is the flash variant of the GLM 5.3 family and is available for local deployment. Community threads track quant compatibility and inference performance across hardware.