{"slug": "building-a-350m-transformer-from-scratch-in-pytorch", "title": "Building a 350M Transformer from Scratch in PyTorch", "summary": "A developer built a 350-million-parameter Transformer model from scratch using PyTorch, detailing the architecture, training process, and performance benchmarks. The project demonstrates how to implement a large-scale language model without relying on pre-built libraries, providing insights into the underlying mechanics of transformers.", "body_md": "Article URL: \nhttps://john463212.substack.com/p/building-a-350m-transformer-from\n\nComments URL: \nhttps://news.ycombinator.com/item?id=48816044\n\nPoints: 1\n\n# Comments: 0", "url": "https://wpnews.pro/news/building-a-350m-transformer-from-scratch-in-pytorch", "canonical_source": "https://john463212.substack.com/p/building-a-350m-transformer-from", "published_at": "2026-07-07 10:54:33+00:00", "updated_at": "2026-07-07 11:30:23.178263+00:00", "lang": "en", "topics": ["large-language-models", "machine-learning", "neural-networks", "developer-tools"], "entities": ["PyTorch", "Transformer"], "alternates": {"html": "https://wpnews.pro/news/building-a-350m-transformer-from-scratch-in-pytorch", "markdown": "https://wpnews.pro/news/building-a-350m-transformer-from-scratch-in-pytorch.md", "text": "https://wpnews.pro/news/building-a-350m-transformer-from-scratch-in-pytorch.txt", "jsonld": "https://wpnews.pro/news/building-a-350m-transformer-from-scratch-in-pytorch.jsonld"}}