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Christoph Lassner
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Christoph Lassner
@chlassner
Co-founder of World Labs; spatial intelligence for 3D and 4D perception, rendering and generation.
San Francisco, CA
christophlassner.de
Joined October 2015
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    Christoph Lassner
    @chlassner
    Jun 12
    After 2.5 remarkable years building World Labs, I have decided to step away from my role and will continue supporting the company as an advisor. The last 2.5 years have been some of the most intense and meaningful of my life. Building alongside such an exceptional team has been
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    Christoph Lassner
    @chlassner
    Nov 12, 2025
    Marble is now generally available. Experience seamless world building, starting from text, images, videos or 3D - to build and create or just to enjoy.
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    World Labs
    @theworldlabs
    Nov 12, 2025
    Introducing Marble by World Labs: a foundation for a spatially intelligent future. Create your world at marble.worldlabs.ai
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    Christoph Lassner
    @chlassner
    Oct 16, 2025
    Excited to share our latest research results on real-time frame models for 3D worlds. Try out the live demo! worldlabs.ai/blog/rtfm
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    World Labs
    @theworldlabs
    Oct 16, 2025
    Introducing RTFM (Real-Time Frame Model): a highly efficient World Model that generates video frames in real time as you interact with it, powered by a single H100 GPU. RTFM renders persistent and 3D consistent worlds, both real and imaginary. Try our demo of RTFM today!
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    Christoph Lassner
    @chlassner
    Sep 16, 2025
    Marble, a preview of our next generation model is available in limited access beta starting today. This is a large scene built using it. Time to explore! worldlabs.ai/blog/bigger-be…
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    World Labs
    @theworldlabs
    Sep 16, 2025
    create... explore... repeat
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    Christoph Lassner
    @chlassner
    Jun 3, 2025
    Creating high quality 3DGS objects or scenes is simpler than ever, yet rendering them still lacks robust support in many toolchains. Today, we're excited to unveil Forge (forge.dev), a cutting-edge 3DGS renderer that effortlessly integrates with THREE.js.
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