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Ethan He
1,322 posts
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Ethan He
@EthanHe_42
ex world model lead @xAI | ex @Nvidia @Meta | 30+ papers, 9k citations | talk about AI, LLM, video generation, multimodal, AGI
Palo Alto, CA
github.com/ethanhe42
Joined March 2015
706
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37.7K
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  • Pinned
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    Ethan He
    @EthanHe_42
    Jun 1
    In @latentspacepod podcast, I shared my view on video generation, world models, LLMs, agents, continual learning and where the next frontier is. 1. Video models get most of their intelligence from language, not from video data. 2. Idea-to-code is fast now. The bottleneck is back
    132K
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    Ethan He
    @EthanHe_42
    Jul 21, 2025
    Excited to announce: I'm joining @xai to help accelerate humanity's quest to understand the universe! With @grok 4 unlocking new frontiers in AI, I can't wait to dive in and push the boundaries of what's possible. 🚀
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    1.1M
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    Ethan He
    @EthanHe_42
    Nov 9, 2025
    A comic of Ani @a and a giant orange, made with @grok Imagine.
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    1.2M
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    Ethan He
    @EthanHe_42
    Sep 23, 2025
    I'm curious what's your use case of @grok 4 fast's 2M context window? 2M tokens can cover a huge software codebase, several novels, hundreds of pages of PDFs.
    1.8M
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    Ethan He
    @EthanHe_42
    Oct 5, 2025
    Try new @grok Imagine! This is my first project at @xai. Super proud of working with a talented team!
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    Elon Musk
    X
    @elonmusk
    Oct 5, 2025
    Try the new Grok Imagine by downloading the latest app version
    1.8M
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    Ethan He
    @EthanHe_42
    Oct 8, 2025
    Grok Imagine can generate many videos all at once in 20 seconds. No need to wait for previous draft to finish.
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    1.2M
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    Ethan He
    @EthanHe_42
    Oct 7, 2025
    generate music with @grok Imagine
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    1M
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    Ethan He
    @EthanHe_42
    Oct 7, 2025
    Grok Imagine generation is blazing fast. You don’t have to wait for minutes.
    1.3M
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    Ethan He
    @EthanHe_42
    Oct 10, 2025
    Blurry image recovery with @grok Imagine. A classic computer vision problem solved?
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    915K
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    Ethan He
    @EthanHe_42
    Sep 5, 2025
    We’re hiring across all our offices in Seattle, Palo Alto, London, SF, Memphis
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    xAI
    xAI
    @xai
    Sep 5, 2025
    We’re opening an office in Seattle Come join us! x.ai/careers
    996K
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    Ethan He
    @EthanHe_42
    Nov 6, 2025
    The vibe in xAI office is 🔥
    155K
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    Ethan He
    @EthanHe_42
    Oct 19, 2025
    So much fun scrolling through @grok Imagine video feed.
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    978K
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    Ethan He
    @EthanHe_42
    Oct 18, 2025
    Grok heavy tungsten tube
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    796K
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    Ethan He
    @EthanHe_42
    Oct 26, 2025
    7 minutes short film made with @grok Imagine
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    Daniił Vołkaū
    00:00
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    Daniił Vołkaū
    181K

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