--- title: Meta FAIR Introduces SOAR to Tackle 'Cold Start' Problem... description: Meta FAIR has introduced SOAR, a framework designed to solve the 'cold start' problem in LLM training. When models receive zero reward signals on complex tasks... canonical: https://daily.dev/posts/meta-fair-introduces-soar-to-tackle-cold-start-problem-in-large-language-models-djgiqm5nm twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Meta FAIR Introduces SOAR to Tackle 'Cold Start' Problem in Large Language Models | daily.dev og:description: Meta FAIR has introduced SOAR, a framework designed to solve the 'cold start' problem in LLM training. When models receive zero reward signals on complex tasks... og:url: https://daily.dev/posts/meta-fair-introduces-soar-to-tackle-cold-start-problem-in-large-language-models-djgiqm5nm og:image: https://api.daily.dev/og/posts/Djgiqm5nM.png og:image:alt: Meta FAIR Introduces SOAR to Tackle 'Cold Start' Problem in Large Language Models og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Meta FAIR Introduces SOAR to Tackle 'Cold Start' Problem in Large Language Models **[Collections](https://daily.dev/sources/collections)** · 1 min read · 0 upvotes · 0 comments ## Summary Meta FAIR has introduced SOAR, a framework designed to solve the 'cold start' problem in LLM training. When models receive zero reward signals on complex tasks like difficult math problems, traditional reinforcement learning methods stall due to absent gradient signals. SOAR enables models to begin learning from scratch even when initial rewards are completely absent, eliminating the need for human-curated data to bootstrap the learning process. ## Content Meta FAIR has announced a breakthrough in addressing the 'cold start' problem commonly faced in training large language models (LLMs). Traditional reinforcement learning (RL) methods struggle when a model receives a score of 0/128 on complex tasks, such as difficult math problems, because there's an absence of gradient signal needed for learning progression. This situation leaves models trapped without improvement. To combat this, Meta FAIR developed the SOAR framework, specifically designed to overcome the cold start issue without the dependence on human-curated data. SOAR allows models to initiate learning from scratch, even in scenarios where rewards are initially absent. This advancement could significantly enhance the capability of LLMs to learn effectively from challenging tasks without manual intervention. --- Tags: [#machine-learning](https://daily.dev/tags/machine-learning), [#llm](https://daily.dev/tags/llm), [#reinforcement-learning](https://daily.dev/tags/reinforcement-learning) [View this post on daily.dev](https://daily.dev/posts/meta-fair-introduces-soar-to-tackle-cold-start-problem-in-large-language-models-djgiqm5nm) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Meta FAIR Introduces SOAR to Tackle 'Cold Start' Problem in Large Language Models","url":"https://daily.dev/posts/meta-fair-introduces-soar-to-tackle-cold-start-problem-in-large-language-models-djgiqm5nm","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/meta-fair-introduces-soar-to-tackle-cold-start-problem-in-large-language-models-djgiqm5nm"},"datePublished":"2026-02-26T14:11:45.202Z","dateModified":"2026-02-26T14:11:59.587Z","description":"Meta FAIR has introduced SOAR, a framework designed to solve the 'cold start' problem in LLM training. When models receive zero reward signals on complex tasks...","image":"https://pbs.twimg.com/profile_images/1949976517913513985/98Qk6qo5_normal.jpg","thumbnailUrl":"https://pbs.twimg.com/profile_images/1949976517913513985/98Qk6qo5_normal.jpg","isAccessibleForFree":true,"articleSection":"Collections","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Collections","logo":"https://media.daily.dev/image/upload/s--fk_6ycEi--/f_auto,q_auto/v1780996001/logos/collections?_a=BAMAMiWQ0","url":"https://daily.dev/sources/collections"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/meta-fair-introduces-soar-to-tackle-cold-start-problem-in-large-language-models-djgiqm5nm","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"machine-learning,llm,reinforcement-learning","timeRequired":"PT1M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Collections","item":"https://daily.dev/sources/collections"},{"@type":"ListItem","position":3,"name":"Meta FAIR Introduces SOAR to Tackle 'Cold Start' Problem in Large Language Models"}]} ```