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Microsoft Unveils Latent Spatial Memory for Efficient Video World Models

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AK@_akhaliq#29inAI

Latent Spatial Memory for Video World Models

9:28 AM · Jun 9, 2026 · 5K Views
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Users thank authors and praise Microsoft's Mirage for storing 3D scenes as latent tokens to deliver 10.57x faster generation and 55x lower memory use in video models.

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DailyPapers@HuggingPapers

Microsoft Research introduces Mirage

Latent spatial memory stores 3D scenes directly as latent tokens, skipping the costly RGB render-and-reencode loop. The result is up to 10.57x faster video generation, 55x lower memory use, and state-of-the-art consistency on WorldScore.

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AK@_akhaliq

paper: https://huggingface.co/papers/2606.09828

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DailyPapers@HuggingPapers

Paper: https://paperswithcode.co/paper/2606.09828

Project: https://aka.ms/latent-spatial-memory/

Code: https://github.com/microsoft/LatentSpatialMemory

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Weijie Wang@wjwang2003

@_akhaliq Thanks @_akhaliq ! Author thread: Explore more at: https://aka.ms/latent-spatial-memory

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让长风使尽@Rangfeng1117

@_akhaliq Real question is whether this scales beyond demos or hits the same wall as every other world model.

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BoldHyun@techvibekorea

@HuggingPapers Mirage stores 3D scenes as latent tokens, skipping the costly RGB render-and-reencode loop. 10.57x faster generation, 55x lower memory, state-of-the-art consistency on WorldScore. #MicrosoftResearch

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Truman@h1ckok

@_akhaliq Please check out the SO-101 benchmark I posted!

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Weijie Wang@wjwang2003

@Rangfeng1117 @_akhaliq You can try it after we release code and ckpt!

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