El Agente Cuántico is a multi-agent AI system that translates natural-language scientific goals into fully executed and validated quantum simulations across diverse software frameworks. @jperezsa.bsky.social , @variniabernales.bsky.social , @aspuru.bsky.social arxiv.org/abs/2512.18847

🔬 This week on The Matter Blotter, @gkwt.bsky.social presents: Ranking Models for Bayesian Optimization, a different way to think about Bayesian Optimization for self-driven molecular discovery. 👀 aspuru.substack.com/p/ranking-mo... [1/3]

Excited to share that our January paper, “Quantum-computing-enhanced algorithm unveils potential KRAS inhibitors” has been recognized by Nature Biotechnology as one of the journal’s Top 10 research articles of 2025, and selected as the December cover article. 📜 www.nature.com/articles/s41... [1/9]

Thrilled to share a new review article exploring a rapidly emerging frontier: how state-of-the-art AI is transforming quantum computing (QC). 🔗 www.nature.com/articles/s41... [1/5]

Out now in JACS! We show that under typical Suzuki-Miyaura cross-coupling conditions, bulky ligands can promote palladium-catalyzed protodeboronation. 📜 pubs.acs.org/doi/full/10.... 🖥️ github.com/chertianser/... [1/5]

Check out our latest preprint: Efficient Generation of Metal-Organic Frameworks Using a Hybrid Diffusion-Transformer Architecture By Seunghee Han, Yeonghun Kang, Taeun Bae, @variniabernales.bsky.social, @aspuru.bsky.social, and Jihan Kim. 📜: arxiv.org/abs/2511.03122 [1/6]

Read the great work of @nicolasn.bsky.social who came to #Toronto and gave us an encyclopedic talk about his work on corrols. Looking forward to our collaboration @variniabernales.bsky.social @thematterlab.bsky.social @uoftcompsci.bsky.social

We’re relaunching The Matter Blotter — our Substack newsletter where the Matter Lab members will be writing about their research in greater detail, going beyond what’s possible on social media (and way past the Bluesky character limit!). Subscribe here: aspuru.substack.com

Our director, @aspuru.bsky.social, has been named alongside Sheila McIlraith as AI2050 Senior Fellows by Schmidt Sciences. The prestigious fellowship honours researchers advancing responsible innovation and the development of AI that benefits humanity. Learn more: uoft.me/bYA

New paper out in PNAS Nexus! Molecules aren’t flat — so why should our models be?🧬 Our latest work "Stereochemistry-aware string-based molecular generation,” explores how considering stereochemistry changes the way machine learning models design molecules. Link: doi.org/10.1093/pnas... [1/4]

What do transition state search, geometry relaxation, zero point energy corrections, and extrema classification have in common? They all require Hessians! The problem is, accurate Hessians are really expensive, even with MLIPs. We say, just shoot 'em from the HIP! 🤠 [1/4]

Excited to share our new article: “Quantum algorithm for vibronic dynamics: case study on singlet fission solar cell design”, now published in Quantum Science and Technology! 📜 Paper: doi.org/10.1088/2058... 📝 Blog post overview: pennylane.ai/blog/2025/02... [1/8]

We're extremely happy to share that our paper, ⭐ELECTRA: A Cartesian Network for 3D Charge Density Prediction with Floating Orbitals⭐, was accepted to NeurIPS 2025 as a spotlight paper. Link to preprint: arxiv.org/abs/2503.08305 [1/6]

🎉Excited to share our new perspective: “Connecting the concepts of quantum state tomography and molecular representations for machine learning” — now on ChemRxiv! Link: doi.org/10.26434/che... [1/5]

As a multicultural group, we are proud to celebrate #HispanicHeritageMonth by highlighting our two directors, @aspuru.bsky.social and @variniabernales.bsky.social, along with former Matter Lab member Joel Yuen-Zhou, who have been recognized as Latin American Trailblazers by C&EN! [1/3]

To celebrate #HispanicHeritageMonth, we are highlighting stories of chemists with Latin American roots. Read more about C&EN’s Trailblazers: cen.acs.org/careers/dive... #HHM #chemsky 🧪

Our lab director, @aspuru.bsky.social, talking about the University of Toronto: “I am the happiest guy here.” This Nature article shares his story, the experiences of other scientists who made international faculty moves, and advice for those considering such a leap. www.nature.com/articles/d41...

And I just found this related Perspective by @aspuru.bsky.social and Varinia Bernales in Polyhedron where they argue that in #CompChem "we are at a crossroads where artificial intelligence will further democratize our discipline" doi.org/10.1016/j.po...

Code for Quetzal is now available: github.com/aspuru-guzik... Try it out now in Colab: colab.research.google.com/github/aspur...

Congratulations to our lab director, Alán Aspuru-Guzik (@aspuru.bsky.social), on being named a Fellow of the Royal Society of Canada (RSC)! 🎊 Read all about it here: web.cs.toronto.edu/news-events/... [1/7]

Ever wondered how to get organic chemists to synthesize the molecules you designed with your newest generative AI model? Please check out our latest article: “The elephant in the lab: Synthesizability in generative small-molecule design”. 🐘 Link to preprint: chemrxiv.org/engage/chemr... [1/4]

With all the recent interest in physical machine learning, @realmantilla.bsky.social and I wondered what would be a mechanical machine learning system? We devised a simple springs and sticks model that leads to very interesting thermodynamics learning limits. #chemsky #physicssky #machinelearning

Excited to share our most recent work: “Learning with springs and sticks” — now on arXiv! Paper link: arxiv.org/abs/2508.19015 Project page (with animations & code): bestquark.github.io/springs-and-... Authors: @realmantilla.bsky.social, @aspuru.bsky.social [1/4]

Have you ever wanted to use computer vision to speed up your materials research, but weren’t sure where to start? High-throughput synthesis can generate huge libraries of new materials. However, characterization often lags behind, becoming the real bottleneck in discovery. [1/6]

A hands-on tutorial on computer vision for chemistry coming out of @thematterlab.bsky.social in collaboration with @omarfarha.bsky.social ‘s lab led by Matter lab’s director of research @variniabernales.bsky.social @accelerationc.bsky.social #chemsky #compchemsky #computervision #selfdrivinglabs

We're excited to present our latest article in Nature Machine Intelligence - Boosting the predictive power of protein representations with a corpus of text annotations. Link: www.nature.com/articles/s42... [1/4]

What if, instead of trying to predict properties of every molecule, we focus on simply ranking them? After all, when running Bayesian optimization (BO) for drug/materials discovery, what matters is picking the best candidates first. Paper: doi.org/10.1063/5.02... Code: github.com/gkwt/rbo [1/5]

Quantum computing meets AI to fight cancer The system generated thousands of targets for KRas a difficult-to-drug protein involved in cancers. cen.acs.org/acs-news/acs... #chemsky 🧪

Congratulations to @aspuru.bsky.social and all the members of @thematterlab.bsky.social for this exceptional piece 🥳👏🧪🤖 (We need a new emoji for #SDLs)

#chemsky #compchemsky

We are delighted to announce that our perspective article, “Steering towards safe self-driving laboratories (SDLs),” has been accepted for publication in Nature Reviews Chemistry. Link: www.nature.com/articles/s41...

❤️ Hear some of our latest research live at ACS Fall 2025! The Matter Lab is heading to Washington, DC next week to share about chemistry digitization and self-driving labs. #ACSFall2025 Speakers: Shi Xuan Leong, on 18 Aug, 4:15 pm Sean Park, on 20 Aug, 4:45 pm

Thank you for the shoutout! Happy to see a strong interest in safety among other leading SDL researchers.

Headed to Accelerate 2025? You cannot miss the presentations from The Matter Lab. We've got your back--here's your ultimate cheat sheet so you don't miss a thing. #Accelerate2025 #AIinScience [1/2]

🚀 We're excited to share our latest work supported by CFREF's Acceleration Consortium. We have discovered a new class of water-soluble viologen-based polymers that open up exciting possibilities for sustainable, low-cost energy storage. Link to paper: pubs.acs.org/doi/abs/10.1... [1/5]

Digital Discovery is proud to support this year's @accelerationc.bsky.social Accelerate Conference, taking place August 11-14 in Toronto, Canada. The journal will be sponsoring prizes for the best posters! Online registration closes on 10 August. Find out more below. 2025.accelerateconf.ca/

🚀 Excited to share our latest Review paper published in Nature Reviews Chemistry, exploring how machine learning (ML), when integrated with high-throughput experimental and computational data, can accelerate the discovery and design of heterogeneous catalysts. Paper link: lnkd.in/eYQkUsWn [1/5]

🚀🤖 Our latest work, published in Digital Discovery, introduces a simple yet effective benchmark for testing how well self-driving laboratories can search for experimental conditions, especially when not every setup is guaranteed to work. Link: pubs.rsc.org/en/content/a... [1/4]

"El Agente: An autonomous agent for quantum chemistry" http://dlvr.it/TLkpDS @aspuru.bsky.social @variniabernales.bsky.social @cp-matter.bsky.social

⚛️Working with constraints or boundary conditions when solving differential equations on a quantum computer but don't want to modify existing circuits? Our new preprint allows this by modifying the dynamics with penalty projections at little extra cost, typically logarithmic in time and system size.

⚛️ Curious about getting into quantum computing for quantum chemistry? Check out our new primer published in ACS InFocus. 📙 [1/4]

👾Excited to share our most recent work: “Quantum circuits as a game: A reinforcement-learning compiler for reconfigurable neutral-atom arrays” — now live on arXiv! We explore how reconfigurable neutral-atom arrays can be controlled more efficiently using reinforcement learning. [1/5]

Check out our #50ScientistsThatInspire interviews with Drs. Lisa Maier, Alán Aspuru-Guzik, Ishmail Abdus-Saboor, & Sonia Yeh🧵 @lisamaierlab.bsky.social @aspuru.bsky.social @ishmailsaboor.bsky.social @sonia-yeh.bsky.social

Hear from chemist and computer scientist Alán Aspuru-Guzik www.cell.com/news-do/50-i... @aspuru.bsky.social

Join The Matter Lab through a MSCA Postdoctoral Fellowship! The 2025 Marie Skłodowska-Curie Actions Postdoctoral Fellowships call is now open! We're looking for talented postdocs to apply with us as their host lab. 📅 Deadline: 10 September 2025

#JOB OPPORTUNITY: Join our team as a Procurement Assistant to support the procurement needs of our 7 SDLs. You’ll play a key role purchasing lab equipment, analyzing quotes, ensuring policy compliance and more. Chemistry or Comp Sci background preferred. Apply now: jobs.utoronto.ca/job/Toronto-...

🤖🧫Thrilled to share our latest work: "RoboCulture: A Robotics Platform for Automated Biological Experimentation", now available on arXiv! 📃 arxiv.org/abs/2505.14941 [1/3]

Welcoming our first group member that is not made of flesh! El Agente! An AI agent for quantum chemistry. Don’t forget to pre-register for our cloud release slated for a few months from now. See thread below. #compchem #compchemsky #chemsky #chemistry #ai #science Please re-share

We’re excited to welcome a new member to the Matter Lab: El AgenteQ Specialty: Quantum Chemistry Operating mode: 24/7. No coffee. No ego. Just results and electrons. Contributions: arxiv.org/abs/2505.02484 [1/6]

Kudos to @thematterlab.bsky.social for this tour de force! It was a fantastic experience contributing to this effort. Thank you @yunhengzou.bsky.social for all your work leading it, and to @aspuru.bsky.social and @variniabernales.bsky.social for their guidance!