TILens Daily Edition 2026-08-03 Filters: topic=architecture, github=hidden Stats: 3 articles, 3 sources Top topics: Architecture, AI ## News - GEM Training: How Meta Doubled the Efficiency of Its LLM-Scale Ads Foundation Model Source: meta-engineering Topic: Architecture (+AI) URL: https://engineering.fb.com/2026/08/03/ml-applications/training-gem-at-llm-scale-meta-ads-recommendation-foundation-model/ - LLM Security Basics: The Full Threat Model Source: bytebytego Topic: Architecture URL: https://blog.bytebytego.com/p/llm-security-basics-the-full-threat - Vertical Small LLMs: A Deep Dive Source: system-design-newsletter Topic: Architecture (+AI) URL: https://newsletter.systemdesign.one/p/fine-tuning-small-language-models