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World model companies are keeping a lot of secrets

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Summary A

World-model startups (LeCun's AMI Labs, Fei-Fei Li's World Labs) remain pre-product research shops with no commercial timeline, keeping their targets secret even from their own data suppliers—so there's no stable API, product, or spatial-intelligence capability to build on yet. Treat this as a fundraising-driven research phase, not a shippable platform: World Labs' Marble is the only real artifact, and it's a capabilities demo, so don't architect any robotics, self-driving, or interactive-video roadmap around these vendors near-term.