--- title: The Next Medium: Why Real-Time Interactive Video Changes... description: A talk from Reactor's head of go-to-market argues that real-time interactive video generation, not still Gaussian splatting or batch video models like... canonical: https://daily.dev/posts/the-next-medium-why-real-time-interactive-video-changes-everything-ahmed-ahres-reactor-si92izwzf twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The Next Medium: Why Real-Time Interactive Video Changes Everything — Ahmed Ahres, Reactor | daily.dev og:description: A talk from Reactor's head of go-to-market argues that real-time interactive video generation, not still Gaussian splatting or batch video models like... og:url: https://daily.dev/posts/the-next-medium-why-real-time-interactive-video-changes-everything-ahmed-ahres-reactor-si92izwzf og:image: https://api.daily.dev/og/posts/SI92izWZF.png og:image:alt: The Next Medium: Why Real-Time Interactive Video Changes Everything — Ahmed Ahres, Reactor 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. # The Next Medium: Why Real-Time Interactive Video Changes Everything — Ahmed Ahres, Reactor **[AI Engineer](https://daily.dev/sources/aidotengineer)** · 17 min read · 0 upvotes · 0 comments ## Summary A talk from Reactor's head of go-to-market argues that real-time interactive video generation, not still Gaussian splatting or batch video models like Sora/Veo, is the true definition of 'world models.' The speaker frames real-time as a transformative shift analogous to GPS enabling Uber or digital film enabling Instagram/TikTok, unlocking controllable, infinite, interactive video. Three model categories are described: infinite interactive video (like ByteDance's Helios), character/world control models (like Google's Genie 3), and live interactive avatars. Reactor offers an API integrating models from ByteDance, Alibaba, and Nvidia, claiming ~10 lines of code integration, with infrastructure challenges around streaming, session memory, and global sub-100ms latency. Use cases include interactive livestreams, medical and cooking simulations, video editing, robotics training data, and advertising. Q&A covers frame-rate limits, deterministic rule integration, and the unsolved problem of evaluating real-time model consistency. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Questions this post answers ### What is the difference between a world model like Genie 3 and a standard text-to-video model like Sora or Veo? Standard models like Sora and Veo generate a fixed video file from a prompt that cannot be changed afterward, essentially a one-shot recording. World models such as Genie 3 let a user pass an image and text to control a character or scene interactively and continuously, generating pixels in real time rather than producing a single non-editable output. _daily.dev surfaces emerging generative video approaches for developers deciding which model architecture fits their product._ ### What infrastructure challenges are unique to real-time video generation compared to batch video generation? Real-time video generation requires streaming pixels from server to client with sub-100ms latency, maintaining a persistent live session with memory of prior context, and routing users to geographically nearby GPUs for global scale. Batch generation models simply run a cloud job and return a finished file, avoiding these streaming, session-state, and latency-distribution problems entirely. _Developers architecting low-latency AI video pipelines can track these infrastructure patterns on daily.dev._ ### Which AI models power Reactor's real-time interactive video platform? Reactor integrates four models: Helios, an interactive video model from ByteDance; Link Bot, a Genie-3-style world model trained by Alibaba; Long Live 2 from Nvidia for consistent multi-shot storytelling; and Sound Streaming, also from Nvidia, for video-to-video editing effects like removing people or adding backgrounds. _daily.dev helps developers evaluating multi-vendor AI video stacks keep track of which lab built what._ ## Similar posts on daily.dev - [ByteDance is preparing a real-time spatial video model under Zhang Yiming, Bloomberg reports](https://daily.dev/posts/bytedance-is-preparing-a-real-time-spatial-video-model-under-zhang-yiming-bloomberg-reports-jzztpy8ru) · The Next Web · 0 upvotes · 0 comments - [World models hallucinations.](https://daily.dev/posts/world-models-hallucinations--oij9hqhha) · c0de517e's weblore · 37 upvotes · 1 comments - [Inside Roblox’s Bet on World Models](https://daily.dev/posts/inside-roblox-s-bet-on-world-models-mfuhvkw5c) · ByteByteGo · 1 upvotes · 0 comments - [Runway’s WorldPrompt and the Engineering of Real-Time Worlds](https://daily.dev/posts/runway-s-worldprompt-and-the-engineering-of-real-time-worlds-v5l0290bz) · Latent Space · 0 upvotes · 0 comments --- [View this post on daily.dev](https://daily.dev/posts/the-next-medium-why-real-time-interactive-video-changes-everything-ahmed-ahres-reactor-si92izwzf) ```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":"The Next Medium: Why Real-Time Interactive Video Changes Everything — Ahmed Ahres, Reactor","url":"https://daily.dev/posts/the-next-medium-why-real-time-interactive-video-changes-everything-ahmed-ahres-reactor-si92izwzf","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/the-next-medium-why-real-time-interactive-video-changes-everything-ahmed-ahres-reactor-si92izwzf"},"datePublished":"2026-08-18T17:50:42.425Z","dateModified":"2026-08-18T17:56:26.816Z","description":"A talk from Reactor's head of go-to-market argues that real-time interactive video generation, not still Gaussian splatting or batch video models like...","image":"https://i.ytimg.com/vi/5dCAmSDOAjI/sddefault.jpg","thumbnailUrl":"https://i.ytimg.com/vi/5dCAmSDOAjI/sddefault.jpg","isAccessibleForFree":true,"articleSection":"AI Engineer","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 Engineer","logo":"https://media.daily.dev/image/upload/s--u5PucxNT--/f_auto/v1724338940/logos/aidotengineer","url":"https://daily.dev/sources/aidotengineer"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/the-next-medium-why-real-time-interactive-video-changes-everything-ahmed-ahres-reactor-si92izwzf","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"","timeRequired":"PT17M","video":{"@type":"VideoObject","name":"The Next Medium: Why Real-Time Interactive Video Changes Everything — Ahmed Ahres, Reactor","description":"A talk from Reactor's head of go-to-market argues that real-time interactive video generation, not still Gaussian splatting or batch video models like...","thumbnailUrl":"https://i.ytimg.com/vi/5dCAmSDOAjI/sddefault.jpg","uploadDate":"2026-08-18T17:50:42.425Z","duration":"PT17M","url":"https://api.daily.dev/r/SI92izWZF","embedUrl":"https://www.youtube.com/embed/5dCAmSDOAjI"}} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"AI Engineer","item":"https://daily.dev/sources/aidotengineer"},{"@type":"ListItem","position":3,"name":"The Next Medium: Why Real-Time Interactive Video Changes Everything — Ahmed Ahres, Reactor"}]} {"@context":"https://schema.org","@type":"FAQPage","@id":"https://daily.dev/posts/the-next-medium-why-real-time-interactive-video-changes-everything-ahmed-ahres-reactor-si92izwzf#faq","mainEntity":[{"@type":"Question","name":"What is the difference between a world model like Genie 3 and a standard text-to-video model like Sora or Veo?","acceptedAnswer":{"@type":"Answer","text":"Standard models like Sora and Veo generate a fixed video file from a prompt that cannot be changed afterward, essentially a one-shot recording. 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