It fails to port from cpp and cuda code to python code. In particular this repo: https://github.com/weigao95/surfelwarp . I really thought with the current level of Claude/Codex it would be easy.
I find this quite true in my field. Recently I attended the biggest conference in computer vision (CVPR), and almost half the time I was there, I heard Chinese instead of English. Most people I met joked that we should learn Mandarin if we want to continue doing AI research now.