PERSON DIRECTORY
Ethan He
Ethan He appears in 1 indexed conversation across Latent Space. This directory brings every appearance, source, TL;DR, digest, and transcript into one searchable feed.
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Inside xAI: Building Grok Imagine in 3 Months, Videogen vs World Models, and Video Agents— Ethan He
Video agents shift the bottleneck in generative media from diffusion to language intelligence, with xAI reaching Grok Imagine 0.9 in three months through rapid end-to-end iteration rather than a new algorithm.By year-end, production-grade advertising workflows could expand enterprise inference budgets, but petabyte-scale storage, multimillion-dollar monthly network costs, long-horizon context, and unresolved watermarking remain key constraints.