Long-form AI reading is back and we’ve just dropped the ultimate summer read. Inspired by the likes of Stripe Press, we’re proud to announce the first book from HF Press: a carefully crafted, book-length PDF edition of the Ultra-Scale Playbook. Over 200 dense pages to learn the fundamentals and advanced of: - 5D parallelism (DP, TP, PP, EP, FSDP) - ZeRO - Flash Attention - Compute/communication overlap and bottlenecks All with accessible theory intros and 4,000+ scaling experiments. Everything you need to know to train your own DeepSeek V3 or LLama 5 :) Free to download with your HF PRO subscription ✨ Get it at: