{"id":3368,"date":"2025-10-06T16:11:06","date_gmt":"2025-10-06T14:11:06","guid":{"rendered":"https:\/\/tecnologia.euroinnova.com\/que-es-llms-txt-y-por-que-debes-implementarlo\/"},"modified":"2025-10-07T14:50:19","modified_gmt":"2025-10-07T12:50:19","slug":"llms-txt","status":"publish","type":"post","link":"https:\/\/tecnologia.euroinnova.com\/en\/llms-txt","title":{"rendered":"What is llms.txt and why should you implement it?"},"content":{"rendered":"<h2 id=\"que-es-llms-txt\">What is llms.txt?<\/h2>\n<p>The archive <strong>llms.tx<\/strong>t is an emerging tool that allows website owners to set guidelines for how large-scale language models can interact with their content. As generative artificial intelligence becomes more pervasive in our searches, tasks, recommendations and automated responses, websites need clearer ways to control their information.<\/p>\n<p>The robots.txt file is used to tell search engines which parts of a site they can visit. Similarly, llms.txt searches for <strong>set rules for language models<\/strong> such as OpenAI, Google Anthropic or Meta. With this file, developers can allow, restrict or condition the access of AI models to certain paths or content within a site.<\/p>\n<p>This development responds to a growing concern: that web content is being used to feed models without attribution, consent or limits. In this context, llms.txt is positioned as a key tool to optimise the interaction between websites and <a href=\"https:\/\/tecnologia.euroinnova.com\/en\/aplicaciones-de-la-ia\/\">AI applications<\/a>, It also opens up new possibilities for those working on llms SEO as a form of artificial intelligence-driven positioning.<\/p>\n<h2 id=\"que-objetivo-tiene-el-archivo-llms-txt\">What is the purpose of the llms.txt file?<\/h2>\n<p>The main purpose of this file is to<strong> give digital creators greater control<\/strong> on how their content is used. Until now, AI models have crawled and stored information from the open web without clear regulation. This has led many platforms to question who decides how much of their content can be used to train an AI.<\/p>\n<p>The llms.txt file by itself does not prevent a model from accessing the content, but <strong>establishes explicit rules<\/strong> that responsible AI developers can respect, just like robots.txt.&nbsp;<\/p>\n<p>Its specific objectives include<\/p>\n<ul>\n<li><strong>Setting limits<\/strong> language models on what content they can index or reuse.<\/li>\n<li><strong>Protecting resources<\/strong> containing sensitive, licensed or proprietary information.<\/li>\n<li><strong>Informing the actors<\/strong> automated systems on the terms of use of web content.<\/li>\n<li><strong>Promoting more ethical practices <\/strong>in accessing digital information, especially in educational, publishing or commercial contexts.<\/li>\n<\/ul>\n<p>In other words, it is not just about protecting ecosystems. It is about defending digital rights, fair access to information and algorithmic accountability.<\/p>\n<h2 id=\"como-se-debe-estructurar-el-archivo-llms-txt\">How should the llms.txt file be structured?<\/h2>\n<p>The structure of the file is very similar to robots.txt, which makes it easy to implement. It is placed at the root of the website and consists of a series of instructions indicating which agents are allowed or restricted access, and which specific paths are involved. It defines a set of rules using the terms \u00abrobots.txt\", \"robots.txt\" and \"robots.txt\".\u00ab<strong>User-Agent<\/strong>\u00ab, \u00ab<strong>Allow<\/strong>\u00ab, \u00ab<strong>Disallow<\/strong>\u00ab. Each rule indicates which language models may or may not access certain parts of the site.<\/p>\n<p>This type of file can be prepared in plain text, although it is also accepted to use <strong>markdown format<\/strong> to include explanations or in a table of contents detailing the protected sections. Although AI models do not always obey these rules strictly, responsible companies are expected to respect them as part of ethical data collection practice.<\/p>\n<h2 id=\"por-que-implementar-un-llms-txt-en-tu-web\">Why implement an llms.txt on your website?<\/h2>\n<p>Adopt an llms.txt file today<strong> is a digital prevention and management measure<\/strong> into the future. llms are transforming the way people access information. Often, they no longer even visit websites, they directly consume AI-generated responses. That's why protecting the use of that content becomes key.<\/p>\n<p>Some <strong>practical reasons to use it<\/strong>:<\/p>\n<ul>\n<li>Protecting your <strong>intellectual property<\/strong>Especially if your content is original or marketable.<\/li>\n<li>Avoid <strong>answers generated without context<\/strong> nor attribution.<\/li>\n<li>Regulating the<strong> data collection<\/strong> by AI-based search engines.<\/li>\n<li>Strengthen your <strong>management strategy<\/strong> of digital rights.<\/li>\n<li>Adapting to a <strong>changing environment<\/strong> where direct traffic is no longer the only visibility metric.<\/li>\n<\/ul>\n<p>The use of this file is particularly relevant if you work in sectors such as digital media, online education, e-commerce, consultancy or content creation. It is also useful for those developing their own AI models, as it allows for a consensus on responsible practices among technology actors.<\/p>\n<h2 id=\"a-quien-beneficia-el-llms-txt\">Who benefits from llms.txt?<\/h2>\n<p>Although not yet an official standard in all environments, llms.txt has enormous potential for a variety of actors:<\/p>\n<ul>\n<li><strong>Content creators<\/strong> digital who wish to limit how their work is used.<\/li>\n<li><strong>Companies <\/strong>with blogs or information pages that seek to keep control of their resources.<\/li>\n<li><strong>Web developers or technology policy experts<\/strong> who wish to provide an additional layer of protection to their customers.<\/li>\n<li><strong>Projects<\/strong> linked to the<a href=\"https:\/\/tecnologia.euroinnova.com\/en\/digital-skills-development\/\"> digital skills development<\/a>, especially in training and open resources.<\/li>\n<li><strong>Platforms <\/strong>affected by language models that absorb content without redirecting visits or recognition.<\/li>\n<\/ul>\n<p>Implementing llms.txt can be a strategic decision in the medium term. It is a way to <strong>actively participate in the regulation of access to information <\/strong>by AI models, aligning your site with emerging best practices.<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>\u00bfQu\u00e9 es llms.txt? El archivo llms.txt es una herramienta emergente que permite a los propietarios de sitios web establecer directrices [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":1088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3368","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar"],"acf":[],"_links":{"self":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/posts\/3368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/comments?post=3368"}],"version-history":[{"count":0,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/posts\/3368\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/media\/1088"}],"wp:attachment":[{"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/media?parent=3368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/categories?post=3368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tecnologia.euroinnova.com\/en\/wp-json\/wp\/v2\/tags?post=3368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}