#569. Deep Dive into xAI: Building Grok Imagine in 3 Months, Video Generation, World Models, and Video Agents
A former Nvidia researcher explains how xAI built Grok Imagine in three months, revealing the training pipeline of video generation models, the definition of world models, and the future trends of Video Agents.
入选理由:xAI在三个月内从零构建出Grok Imagine 0.9,关键在于人才密度、高效infra和低沟通成本。

![[AINews] Black Forest Labs FLUX 3 - Multimodal Flow Models that beat Seedance 2.0, Gemini Omni and Grok Imagine, and FLUX-mimic video-action robotics model](https://substackcdn.com/image/fetch/$s_!sm5Y!,w_1456,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F2704873d-cd6d-4867-9806-355bf9ca2c93_2258x1460.png)


