Research scientist @GoogleDeepmind. Gemini (RL, RSI, continual learning), PaLM 2, PhD @MIT. AI to help humans and advance humanity.

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Joined May 2021
General AI capability predicts robot capability, except for Gemini models, which are strong robotics outliers. Removing Gemini raises the correlation coefficient from 0.20 to 0.96. 🧡
Does Epoch’s Capabilities Index (E-CI) track robotics? With @robocurve, I piloted a small R-CI to check this. Using tasks like β€œStack Bowls”, β€œCap Pen”... with robot arms. Relative to ECI, Gemini models outperform RCIβ€”before Astra! But one eval tracks RCI better… 🧡/3
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Great to see Gemini 4 shine on real world scientific and medical tasks! Thanks Dan for testing the model on your private benchmarks.
Big G is back! πŸ™‡ @GoogleDeepMind Gemini 4 takes the πŸ‘‘ on @GamowLabs RareBench and LabBench by a healthy margin over previous champ Opus 5.5. A tip of the hat to @melvinjohnsonp, @taotu831, @divy93t, and the rest of the science team for this very strong release. We've moved essentially all of our biology and genomics research work to Gemini 4 in agy with science skills since joining the EAP program and look forward to seeing if this model can help diagnose some new kids!
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Introducing Gemini 4 Argon, our new frontier model, rolling out to cyber defenders starting today, and more widely as soon as possible. I am really excited by the progress we have made here. Argon is priced at $2 in and $10 out during introductory pricing!
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Eric Chu retweeted
I'm sympathetic to Terence Tao's view: AI solving outstanding mathematical problems without advancing a conceptual understanding may miss the forest for the trees. But I think this stance overanchors to current AI capabilities. Ultimately, I expect AI to generate useful insights too. A good analogy for Tao's view is neural architecture search. AI designed AI architectures. It achieved SOTA on benchmark after benchmark and seemed like the clear path forward. Why hire a bunch of AI researchers if the AI + a lot of compute can do it better? But it produced intricate spaghetti architectures that, as far as I know, yielded no obvious insights, unlike concepts like residual connections or attention mechanisms. It was hard for AI researchers to build on these. Further, a notable gap is that it found improved variations over the LSTM, but never architected the Transformer. But as we broaden ML objectives to not only solve problems but also generate useful explanations, I see no reason why superintelligent AI cannot also build a rich conceptual framework that mathematicians can build on.
Twenty-five Fields Medal winners have published a joint declaration warning about what they see as a severe misalignment between AI companies and the mathematics community.
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Eric Chu retweeted
I’m hiring! Come join our team at Google DeepMind in London or Mountain View to work on Gemini agent post-training. We are looking for Research Scientists and Research Engineers interested in advancing the capabilities of AI agents. Please apply here: google.com/about/careers/app…
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I'm hiring for my team at GDM! If you’re passionate about engineering scalable agentic learning systems and doing impactful research, please apply here: goo.gle/4wsFoTU
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Eric Chu retweeted
Google I/O TLDR: Good improvements across the whole AI stack. 3.5 Flash (the model): More persistent than before and codes well. No wall yet. Antigravity (the harness): Reliably runs for hours now. Early signs of hands-free self-improvement. Spark (the interface): Finally connects a decent model and harness to your email, calendar and workspace. Instead of just answering questions it can actually do work for you. Skills and schedules and all the other claw goodness. Omni (the future): Closes the gaps between Gemini for text and visual/audio generation variants. This is the way. TPU8i (the hardware): Better chips to make all the above go faster.
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Eric Chu retweeted
We would love to see more collaboration and research in the field of human-AI interactivity. Check it out!
We are offering grants of $100,000 + Tinker credits to researchers advancing the field of human-AI interactivity. Submit your proposals by June 19th! thinkingmachines.ai/news/int…
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Excited to launch Gemini 3.1 Pro! Major improvements across the board including in core reasoning and problem solving. For example scoring 77.1% on the ARC-AGI-2 benchmark - more than 2x the performance of 3 Pro. Rolling out today in @GeminiApp, @antigravity and more - enjoy!
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Apply to do research with me on emergence of agency/planning in LLMs, out-of-context reasoning, understanding generalization from data, or propose your own direction! Very excited to be mentoring this spring πŸ’«
Applications are open for the CBAI Spring Research Fellowship in AI Safety! Collaborate with established researchers to kickstart your career in AI alignment and governance research. We provide mentorship, stipend, housing in Cambridge, 24/7 office access in Harvard Square, generous APIs & compute, and speaker events with leading researchers.
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Eric Chu retweeted
everyone watch Pantheon
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We just dropped Nano Banana Pro, built on Gemini 3. 🍌 With state-of-the-art text rendering, vast world knowledge and studio-quality creative controls, Gemini 3 Pro Image can create and edit more complex visuals, infographics and more. Here’s what’s under the hood. 🧡
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Arnav built the first version of this across the hall at MIT in ~2017! On the modeling side, I remember us chatting about 1D CNNs versus LSTMs at the time. Pretty cool to see how far it's come!
Introducing Alterego: the world’s first near-telepathic wearable that enables silent communication at the speed of thought. Alterego makes AI an extension of the human mind. We’ve made several breakthroughs since our work started at MIT. We’re announcing those today.
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Image generation with Gemini just got a bananas upgrade and is the new state-of-the-art image generation and editing model. 🀯 From photorealistic masterpieces to mind-bending fantasy worlds, you can now natively produce, edit and refine visuals with new levels of reasoning, control and creativity. A quick dive into Gemini 2.5 Flash’s capabilities 🧡
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Gemini 3.0 about to drop
Stephen Curry 🀝 Google.Β  As an avid Warriors fan, thrilled to welcome @StephenCurry30 as Google’s new Performance Advisor! Stephen is bringing his expertise to help us build products for everyone - and also find unique ways that he can use them to improve his game. πŸ€ For example, Stephen is using Pixel to sharpen his workout strategy and continue to develop as an incredible player. He’s also using AI insights from Google Cloud to help analyze his shot quality (not that he needs much help there!). Excited for the future of this partnership!Β Β  blog.google/products/pixel/g…
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In AI, every direction has its time in the spotlight That can happen due to > natural progress: other capabilities enable it, or new models make old ideas viable > external shifts: a new product, paper, project, talk My experience in the last few years: β€’ pre-training: πŸ“ˆπŸ“‰πŸ“ˆ β€’ model arch: πŸ˜πŸ“ˆπŸ“ˆπŸ˜ β€’ multimodal: πŸ“ˆπŸ˜πŸ“ˆ β€’ small models: πŸ“‰πŸ“ˆπŸ“‰πŸ“ˆπŸ˜ β€’ post-training: πŸ˜πŸ“ˆπŸ˜ β€’ RLHF: πŸ˜πŸ“ˆπŸ“‰ β€’ synthetic data: πŸ“ˆπŸ“‰πŸ“ˆπŸ˜ β€’ inference-time scaling: πŸ“ˆπŸ˜πŸ“ˆπŸ“ˆ β€’ "real" RL: πŸ“ˆπŸ“‰πŸ˜πŸ“ˆπŸ“ˆ β€’ code LLMs: πŸ˜πŸ˜πŸ“ˆπŸ˜πŸ“ˆπŸ“ˆ β€’ tool use and agents: πŸ“ˆπŸ˜πŸ“ˆπŸ˜πŸ“ˆ β€’ alignment, safety, interpretability: πŸ˜πŸ“ˆπŸ“‰πŸ˜ β€’ self-improvement: πŸ“ˆπŸ˜πŸ“ˆ β€’ open-endedness: πŸ˜πŸ“ˆ β€’ continual learning: πŸ˜πŸ“ˆ (there is only one of these you should be working on now btw) In order to maximize impact (your own definition), you should: > focus on goals and not methods > balance staying the course with staying ahead of the trend, and > work on fundamental problems that will continually be relevant
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New from our security teams: Our AI agent Big Sleep helped us detect and foil an imminent exploit. We believe this is a first for an AI agent - definitely not the last - giving cybersecurity defenders new tools to stop threats before they’re widespread.
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Stare at data and play with the models. Two tenets of developing models.
hey guys did you know SWEBench is like ~70% one single repository and that one repository is Django
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