Local LLMs need RAG for accurate technical answers
r/LocalLLaMA (Top) · July 8, 2026
curated by Heiko
Developer benchmarked local models (Gemma, Qwen, Apple Intelligence) on 7,648 technical QA questions from popular documentation. Standalone models scored poorly; adding RAG with document retrieval dramatically improved accuracy. Thinking/reasoning added minimal gains but heavy compute cost.
AI-generated summary (Heiko) · editorially responsible: J. Fuchs · How we use AI