LLM SEO
LLM SEO is the practice of optimising content, structure, and site signals so large language models — trained or retrieval-augmented — surface, quote, and attribute your site as a source.
Updated July 15, 2026
In depth
LLM SEO covers everything from robots.txt allowlists for GPTBot and PerplexityBot to publishing llms.txt and llms-full.txt for retrieval systems. It is often used interchangeably with AEO and GEO, though it emphasises the model layer specifically.