Import AI 454: Automating alignment research; safety study of a Chinese model; HiFloat4
Import AI 454: Automating alignment research; safety study of a Chinese model; HiFloat4 At what point do the financial markets price in the singularity? Welcome to Import AI, a newsletter about AI research. Import AI runs on arXiv and feedback from readers. If you’d like to support this, please subscribe. Huawei’s HiFloat4 training format beats Western-developed MXFP4 in Ascend chip bakeoff: …Could this also be a symptom of the impact of export controls in driving Chinese interest towards maximizing training and inference efficiency? Perhaps… Huawei researchers have tested out HiFloat4, a 4-bit precision format for AI training and inference, against MXFP4, an Open Compute Project 4-bit format, and found that HiFloat4 is superior. This is interesting because it correlates to a broader level of interest in Chinese companies seeking to develop their own low-precision data formats explicitly coupled with their…