--- title: OMI Physics Extension for glTF | daily.dev description: A new Python package called omi_physics has been released on PyPI, implementing the OMI Physics extensions for glTF using NumPy. It provides a game... canonical: https://daily.dev/posts/omi-physics-extension-for-gltf-9pfmvbnee twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: OMI Physics Extension for glTF | daily.dev og:description: A new Python package called omi_physics has been released on PyPI, implementing the OMI Physics extensions for glTF using NumPy. It provides a game... og:url: https://daily.dev/posts/omi-physics-extension-for-gltf-9pfmvbnee og:image: https://api.daily.dev/og/posts/9PfMvBneE.png og:image:alt: OMI Physics Extension for glTF 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. # OMI Physics Extension for glTF **[Planet Python](https://daily.dev/sources/planetpython)** · 1 min read · 0 upvotes · 0 comments ## Summary A new Python package called omi_physics has been released on PyPI, implementing the OMI Physics extensions for glTF using NumPy. It provides a game engine-style physics simulation (not real-world physics) that closely follows the OMI glTF extension spec. The core is GPU-free but includes some GPGPU kernels for optimization beyond 10,000 objects. In practice, rendering performance in OpenGLContext drops below 60fps with more than ~300 objects. The code was largely written by Claude and is released under the MIT license. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [OMI Audio extension for glTF](https://daily.dev/posts/omi-audio-extension-for-gltf-r3a3slt4e) · Planet Python · 0 upvotes · 0 comments - [Integrate Physical AI Capabilities into Existing Apps with NVIDIA Omniverse Libraries](https://daily.dev/posts/integrate-physical-ai-capabilities-into-existing-apps-with-nvidia-omniverse-libraries-549nfhxqc) · NVIDIA Developer · 0 upvotes · 0 comments --- Tags: [#python](https://daily.dev/tags/python), [#physics](https://daily.dev/tags/physics), [#numpy](https://daily.dev/tags/numpy) [View this post on daily.dev](https://daily.dev/posts/omi-physics-extension-for-gltf-9pfmvbnee) ```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":"OMI Physics Extension for glTF","url":"https://daily.dev/posts/omi-physics-extension-for-gltf-9pfmvbnee","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/omi-physics-extension-for-gltf-9pfmvbnee"},"datePublished":"2026-07-22T07:50:56.247Z","dateModified":"2026-07-22T07:51:12.781Z","description":"A new Python package called omi_physics has been released on PyPI, implementing the OMI Physics extensions for glTF using NumPy. 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