DrJimFan (0955020095502081)

DrJimFan

@NVIDIA Sr. Research Manager & Lead of Embodied AI (GEAR Lab). Creating foundation models for Humanoid Robots & Gaming. @Stanford Ph.D. @OpenAI's first intern.

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Recent casts

I've been a bit quiet on X recently. The past year has been a transformational experience. Grok-4 and Kimi K2 are awesome, but the world of robotics is a wondrous wild west. It feels like NLP in 2018 when GPT-1 was published, along with BERT and a thousand other flowers that https://t.co/WPE1edSfkY

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What if robots could dream inside a video generative model? Introducing DreamGen, a new engine that scales up robot learning not with fleets of human operators, but with digital dreams in pixels. DreamGen produces massive volumes of neural trajectories - photorealistic robot https://t.co/EqAScBuh2N

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Excited to announce GR00T N1, the world’s first open foundation model for humanoid robots! We are on a mission to democratize Physical AI. The power of general robot brain, in the palm of your hand - with only 2B parameters, N1 learns from the most diverse physical action dataset https://t.co/lP8VDQLHkd

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Top casts

I just pulled the numbers on vision-language benchmarks for Llama-3.2-11B (vision). Surprisingly, the open-source community at large isn't behind in the lightweight model class! Pixtral, Qwen2-VL, Molmo, and InternVL2 all stand strong. OSS AI models have never been stronger. The https://t.co/NQaVVggNcU

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Excited to announce GR00T N1, the world’s first open foundation model for humanoid robots! We are on a mission to democratize Physical AI. The power of general robot brain, in the palm of your hand - with only 2B parameters, N1 learns from the most diverse physical action dataset https://t.co/lP8VDQLHkd

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