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Danijar Hafner

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@danijarh

Building general agents for the physical world.
Prev @GoogleDeepMind @UCBerkeley @UofT
SF danijar.com Joined August 2013
1.2K Following 35K Followers 2.7K Posts

Latest posts 5

Danijar Hafner Verified account @danijarh
Proud to share that I've been recognized as one of the 35 Innovators under 35 by MIT Technology Review!

Developing world models has been an incredible journey over the past 8 years, both training the world models and leveraging them for imagination training and motor control 🌎
35 replies 14 reposts 279 likes 18K views View on X
Danijar Hafner Verified account @danijarh
Really enjoyed this conversation on the BuzzRobot podcast! 🤖⚡

We covered a lot of ground on the future of the field:
- the path from frontier models to AGI
- discovering instead of distilling reasoning
- continual learning
- scalable objectives
- how to solve robotics
Sophia Verified account @sopharicks Jan 15
Key points from my recent conversation with @danijarh
- Architecture doesn’t matter to achieve AGI. What is missing: algorithmic advances and objective function improvements. More compute still matters.
- AI shouldn’t be limited by human reasoning. It will be able to go beyond it and develop much more advanced reasoning.
- We are way past LLMs. When you chat with Gemini, Claude, or ChatGPT, you are not talking to an LLM but with a complex multimodal system.
- Robotics will see significant improvements and much better generalization in the next 3–4 years, even without continual learning.
- Once we have serious advances in continual learning, it will converge with existing advancements.

Watch the full conversation on the @buZZrobot YouTube channel (link below).

Timestamps:
00:00 Intro
01:03 Best AGI strategies
07:37 Continual learning
11:23 Dreamer
13:04 Nested learning
19:02 Objective functions
22:38 Embodiment in training
24:55 Scaling world models
29:27 Transferring knowledge to robotics
31:56 Pre-training vs. reinforcement learning
36:57 Future direction for AI
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6 replies 4 reposts 55 likes 9.5K views View on X
Danijar Hafner Verified account @danijarh
Excited for this podcast episode with TalkRL to be out! 🎙️

We talk about the story behind Dreamer 4, the details of scalable world models, and the future of robotics (and beyond) 🤖🌏🚀

Thanks for the fun conversation, @TalkRLPodcast
TalkRL Podcast Verified account @TalkRLPodcast Nov 10, 2025
E73: Danijar Hafner on Dreamer v4
@danijarh (ex-@GoogleDeepMind RS) on offline world models for safe robotics, Shortcut Forcing for fast diffusion video models, outperforming OpenAI’s VPT with 100× less data, his “APD” theory unifying exploration and empowerment, and more!
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