{"type": "article", "title": "How to Build Memory-Efficient Transformers with xFormers Using Packed Sequences, GQA, ALiBi, SwiGLU, and Causal Attention", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/how-to-build-memory-efficient-transformers-with-xformers-using-packed-sequences", "original_source": "https://www.marktechpost.com/2026/06/16/how-to-build-memory-efficient-transformers-with-xformers-using-packed-sequences-gqa-alibi-swiglu-and-causal-attention/", "published": "2026-06-17T00:02:25+00:00", "accessed": "2026-06-17", "id": "how-to-build-memory-efficient-transformers-with-xformers-using-packed-sequences"}