--- title: From Brain Waves to Words: Brain2Qwerty Offers a New... description: Meta has released Brain2Qwerty v2, a non-invasive brain-to-text system that decodes brain activity into typed sentences using magnetoencephalography (MEG) and... canonical: https://daily.dev/posts/from-brain-waves-to-words-brain2qwerty-offers-a-new-path-to-communication-without-surgery-jwww7delg twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: From Brain Waves to Words: Brain2Qwerty Offers a New Path to Communication Without Surgery | daily.dev og:description: Meta has released Brain2Qwerty v2, a non-invasive brain-to-text system that decodes brain activity into typed sentences using magnetoencephalography (MEG) and... og:url: https://daily.dev/posts/from-brain-waves-to-words-brain2qwerty-offers-a-new-path-to-communication-without-surgery-jwww7delg og:image: https://api.daily.dev/og/posts/JWwW7DElG.png og:image:alt: From Brain Waves to Words: Brain2Qwerty Offers a New Path to Communication Without Surgery 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. # From Brain Waves to Words: Brain2Qwerty Offers a New Path to Communication Without Surgery **[AI at Meta](https://daily.dev/sources/meta_ai)** · 2 min read · 0 upvotes · 0 comments ## Summary Meta has released Brain2Qwerty v2, a non-invasive brain-to-text system that decodes brain activity into typed sentences using magnetoencephalography (MEG) and end-to-end deep learning. Trained on ~22,000 sentences from nine participants, it achieves 61% word accuracy — a major leap over the 8% from prior non-invasive methods — and 78% for the best participant. The system fine-tunes large language models on neural data to handle noisy brain signals. Accuracy scales log-linearly with data volume, suggesting surgical-level performance may be achievable without implants. Meta is open-sourcing the training code for both v1 and v2, and partner BCBL is releasing the v1 dataset. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Meta's Brain2Qwerty reads typed sentences from the brain](https://daily.dev/posts/meta-s-brain2qwerty-reads-typed-sentences-from-the-brain-nd4sahuza) · The Next Web · 3 upvotes · 1 comments - [Meta's Noninvasive Brain–Computer Interface Brain2Qwerty Achieves 61% Accuracy](https://daily.dev/posts/meta-s-noninvasive-brain-computer-interface-brain2qwerty-achieves-61-accuracy-jfmnlcqch) · InfoQ · 0 upvotes · 0 comments --- Tags: [#llm](https://daily.dev/tags/llm), [#deep-learning](https://daily.dev/tags/deep-learning), [#brain-computer-interface](https://daily.dev/tags/brain-computer-interface) [View this post on daily.dev](https://daily.dev/posts/from-brain-waves-to-words-brain2qwerty-offers-a-new-path-to-communication-without-surgery-jwww7delg) ```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":"From Brain Waves to Words: Brain2Qwerty Offers a New Path to Communication Without Surgery","url":"https://daily.dev/posts/from-brain-waves-to-words-brain2qwerty-offers-a-new-path-to-communication-without-surgery-jwww7delg","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/from-brain-waves-to-words-brain2qwerty-offers-a-new-path-to-communication-without-surgery-jwww7delg"},"datePublished":"2026-07-07T19:58:49.557Z","dateModified":"2026-07-07T20:02:38.188Z","description":"Meta has released Brain2Qwerty v2, a non-invasive brain-to-text system that decodes brain activity into typed sentences using magnetoencephalography (MEG) and...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ee44606229e0c39a2a34d9caa04fe6d9?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/ee44606229e0c39a2a34d9caa04fe6d9?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"AI at Meta","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":"AI at Meta","logo":"https://media.daily.dev/image/upload/s---IcggK27--/f_auto,t_logo/v1701679422/logos/meta.jpg","url":"https://daily.dev/sources/meta_ai"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/from-brain-waves-to-words-brain2qwerty-offers-a-new-path-to-communication-without-surgery-jwww7delg","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"llm,deep-learning,brain-computer-interface","timeRequired":"PT2M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"AI at Meta","item":"https://daily.dev/sources/meta_ai"},{"@type":"ListItem","position":3,"name":"From Brain Waves to Words: Brain2Qwerty Offers a New Path to Communication Without Surgery"}]} ```