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My @iclr_conf 2025 Keynote on "Open-Endedness, World Models, and the Automation of Innovation" is now publicly available: iclr.cc/virtual/2025/i…
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Tim Rocktäschel
5.8K posts
Tim Rocktäschel
@_rockt
Professor of AI @AI_UCL, PI @UCL_DARK, Fellow @ELLISforEurope. Ex @GoogleDeepMind @AIatMeta @CompSciOxford
London, England Katılım Aralık 2010
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Tim Rocktäschel retweetledi
ARC-AGI 3 is about to drop soon. Turns out games were a great benchmark for intelligence all along? 👀
While we wait, BALROG has got you covered. Here are some new exciting results for Gemini 3 Pro, Gemini 3.1 Pro, and Claude 4.5 Opus 🔥
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Really exciting progress on @NetHack_LE and balrogai.com more generally — approaching average human performance, but still a very very long way to mastery. Maybe @NetHack_LE is not an AGI benchmark but an ASI benchmark.
Davide Paglieri@PaglieriDavide
🏰 The gap is most visible in the brutal NetHack (NLE) dungeon. Gemini 3 Pro reached level 12 in a single trajectory—a huge leap for LLM agents. On average, Gemini is now consistently outperforming the average novice human (~2% progression). Is NetHack an ASI benchmark?
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Tim Rocktäschel retweetledi
Training on a single piece of code can be as effective as training on 80 CoTs or 100 IO pairs.
PBB got accepted to #ICLR2026 🥳
We added a lot of new results since the preprint ⤵️🧵
Work led by the amazing @JonnyCoook @silviasapora
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Tim Rocktäschel retweetledi
If you haven't already, it's a good time to read Friedrich Dürrenmatt's "The Physicists".
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Tim Rocktäschel retweetledi
Britain trumps every European economy in creating high growth ‘unicorns’, rivals Silicon Valley and is on the cusp of doing even better. But too little UK capital : risk averse, small pension funds are letting down pensioners and the economy. Must change. linkedin.com/posts/will-hut…
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Congrats @PaglieriDavide! Great application of Alpha evolve to get more diverse behavior out of LLMs!
Davide Paglieri@PaglieriDavide
🧬 New paper from my internship at @GoogleDeepMind We introduce Persona Generators: functions that generate diverse synthetic populations for arbitrary contexts. We use AlphaEvolve to optimize the generator code, hill-climbing on diversity metrics — not just likelihood — counteracting the mode-seeking behavior of LLM sampling for agent-based simulations. 🧵👇1/
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Tim Rocktäschel retweetledi
Tim Rocktäschel retweetledi
Can AI agents design better memory mechanisms for themselves?
Introducing Learning to Continually Learn via Meta-learning Memory Designs. A meta agent automatically designs memory mechanisms, including what info to store, how to retrieve it, and how to update it, enabling agentic systems to continually learn across diverse domains. Led by @yimingxiong_ with @shengranhu 🧵👇 1/
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Tim Rocktäschel retweetledi
We’re excited to introduce the Waymo World Model—a frontier generative mode for large-scale, hyper-realistic autonomous driving simulation built on @GoogleDeepMind’s Genie 3.
By simulating the “impossible”, we proactively prepare the Waymo Driver for some of the most rare and complex scenarios—from tornadoes to planes landing on freeways—long before it encounters them in the real world.
waymo.com/blog/2026/02/t…
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@ChrSzegedy has anyone come close to beating this old one?
x.com/i/status/19466…
Tim Rocktäschel@_rockt
Mine is even simpler. Assuming it's a general purpose learning agent, let it read the NetHack Wiki and ascend once. Probably more of an ASI benchmark at this point.
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Tim Rocktäschel retweetledi
We all already know how this is going to end. Someone will build an Alan Watts Clawd and shortly after they will all be gone.
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If only some open-endedness and AI safety researchers had warned about letting multi-agent systems lose in the wild.
Jiayuan (JY) Zhang@jiayuan_jy
WTF? Hundreds of @openclaw (Clawdbot/Moltbot) are talking about how to improve their memory system on @moltbook (by @MattPRD). Soon we’ll see these agents roasting their creators.
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I played with @iconicgamesio Oversight Bureau demo. Really exciting startup in the GenAI for games space!
Borja G. León@borruell
We're looking for Research Scientists and Engineers to join the AI team at @iconicgamesio in London. n London. We have diverse positions including: Model Optimization/Efficient Inference, Open-Endedness/Reinforcement Learning, and Generative Vision & Multimodal Foundational Models. Apply here: ats.rippling.com/en-GB/iconic/j… Learn more about Iconic: iconicgames.io We're a small, growing team with high ownership, crafting the minds that inhabit and shape new worlds for interactive entertainment. If you're into games, blueprinting consciousness, or simply building personas that transmit and evoke feelings and emotions beyond what any chatbot assistant could ever do, this is your place. These openings are also suitable for final-year PhD students with experience in the relevant field. Any questions, my DMs are open.
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Project Genie is a great way to experiment and get a feel for world models and this exciting research frontier.
I've been having fun exploring interactions that are usually quite hard to simulate with physics engines 😀
Google DeepMind@GoogleDeepMind
Step inside Project Genie: our experimental research prototype that lets you create, edit, and explore virtual worlds. 🌎
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Tim Rocktäschel retweetledi
Wow.
Just made my first AI video game with Google’s Genie 3
The prompt: “French woman has to climb through a word that defies logic, flying objects everywhere”
Is it the end of the gaming industry?
Google AI@GoogleAI
Last August, we previewed Genie 3: a general-purpose world model that turns a single text prompt into a dynamic, interactive environment. Since then, trusted testers have taken it further than we ever imagined — experimenting, exploring, and pioneering entirely new interactive worlds. Now, it’s your turn. Starting today, we're rolling out access to Project Genie for Google AI Ultra subscribers in the U.S. (18+). We know what you create will be out of this world 🚀
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Tim Rocktäschel retweetledi
Can Genie 3 run Doom?
"Doom, but the walls are made entirely out of screens also running Doom, featuring the marine from Doom but also his head is a screen running Doom"
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Tim Rocktäschel retweetledi
Step inside Project Genie: our experimental research prototype that lets you create, edit, and explore virtual worlds. 🌎
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Tim Rocktäschel retweetledi
have wanted to see what @venturetwins would do with this for months, incredible as expected 😀
Justine Moore@venturetwins
I got early access to Project Genie from @GoogleDeepMind ✨ It's unlike any realtime world model I've tried - you generate a scene from text or a photo, and then design the character who gets to explore it. I tested dozens of prompts. Here are the standout features 👇
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