World-Model Architect: Controllable Generative Video

Luma in California seeks a researcher to turn its generative video models into world models: interactive, controllable, physically faithful, and useful for embodied reasoning. You will invent architectures (diffusion/transformer/AR hybrids), develop action/view conditioning, define metrics for fidelity and coherence, run scaling studies, and publish toward an open-source release.
This role targets PhD-level expertise in ML, CV, or robotics with strong PyTorch skills and a track record of

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