☕ A giant mug is still recognizable as a mug. Should it count as the same object or a distinct instance? @hojaeklee.bsky.social discusses scale invariance in Monty and the open questions about recognizing objects across different sizes. Watch the full video here: youtu.be/BIyYhoj1g_g
Thousand Brains Project
Thousand Brains Project
@thousandbrains.org
Advancing AI & robotics by reverse engineering the neocortex. Leveraging sensorimotor learning, structured reference frames, & cortical modularity. Open-source research backed by Jeff Hawkins & Gates Foundation. Explore thousandbrains.org
397 followers611 following361 posts
What’s new with Monty? @ramymounir.com walks through recent changes to Monty’s architecture: from separating feature and location updates in the CMP to simplifying Reference Frames. He also discusses ideas to keep object models efficient as Learning Module hierarchies grow.
🧩 How does Monty learn complex objects from reusable components? @cortical-canonical.bsky.social shares recent progress on how Monty uses compositional representations to learn more efficiently. Watch the full video here: youtu.be/DM6Q9skfCOc
@tristanls.bsky.social reviews our progress in Q3 2026 and goes over our plans for the next quarter. Watch the full video here: youtu.be/wzq1x7GmCi8
Benji shares a huge thank you to the community for their valuable contributions in September 2026. 🫶🏼 Watch the full video here: youtu.be/6HnZG7pKBic
🧩How can Monty discover on its own that a handle can belong to many different utensils? @cortical-canonical.bsky.social discusses merging and splitting object models, and hierarchical Learning Modules for learning reusable object parts without supervision.
🎯 How should Monty decide what to focus on? @canoetrip.bsky.social explores an attention system prototype that combines bottom-up salience and top-down signals to lock onto one object, recognize it, and then move on. Watch the full video here: www.youtube.com/watch?v=H9m7...
🏆🇮🇹 The Attention Team takes home the spam can! Their ambitious project added a new attention system prototype to Monty. Watch the judges announce our Rome Focus Week hackathon winner here: www.youtube.com/watch?v=1D2X...
Get a quick overview of all these developments and more in our Two-Year Report: thousandbrains.org/wp-content/u...
🇮🇹 It’s time for the Rome Monty focus week! The team shares hackathon proposals, from unsupervised learning of unfamiliar objects and connecting Monty to ARC-AGI-3 to using symmetry and attention to improve recognition and exploration. Watch the full video here: youtu.be/9vQmx2C7o3M
👀 What might an attention system look like inside Monty? @cortical-canonical.bsky.social and @canoetrip.bsky.social discuss a system based around salience, spatial regions, and voxel grids, and how attention could help Monty focus on parts of compositional objects and avoid revisiting familiar areas
Benji shares a heartfelt thank you to the community for their valuable contributions in August 2026. 🫶🏼 Watch the full video here: www.youtube.com/watch?v=qCwO...
🔄 What if Monty could learn an object’s symmetry and use that knowledge in the future? @vivianeclay.bsky.social walks us through an early prototype about how Monty could store symmetry in object models to reduce redundant hypotheses, and discusses the open questions that remain.
📊 What’s next for the Monty platform? @tristanls.bsky.social explores how we’re separating Monty from experiment infrastructure and simulated environments, and building a telemetry pipeline that emits standardized data as events happen. Watch the full video here: youtu.be/G9CqGYArJLQ
🎮 How would an AI solve a problem without using language or external knowledge? @vivianeclay.bsky.social explores ARC-AGI-3, a benchmark test for artificial intelligence, and how it could become a practical testing environment for new feature prototypes in Monty.
🧠 How does the brain build, update, and switch between maps of the world? @vivianeclay.bsky.social dives deep into grid cell literature, exploring how they anchor based on landmarks, remap as environments change, switch between reference frames, and operate across multiple spatial scales.
Benji shares a big thank you to the community for their valuable contributions in July 2026. 🫶🏼 Watch the full video here: youtu.be/wL0GuAWlXWM
🧠Ready for a whirlwind of neuroscience research? @tristanls.bsky.social recaps research that stood out to him from the recent FENS conference. Topics include new findings on how the brain maps space, prepares for action, corrects errors, makes predictions, and forms memories.
How does Monty perform in the real world? Zachary Danzig shares his undergraduate thesis, which brings Monty to real robotic hardware. His proof of concept project combined stereo vision, depth sensing and a robotic arm for object recognition. Watch the full video here: youtu.be/3wgHNqkRekM
🔍 What open questions remain for the Thousand Brains Theory? @vivianeclay.bsky.social guides a wide-ranging discussion on attention, scale, unsupervised learning, model representations, and the role of goals and actions. Watch the full video here: youtu.be/AGp6zn_IO-s
🎯 How should attention guide perception? @cortical-canonical.bsky.social and @canoetrip.bsky.social explore attention as an area-based constraint to guide Monty’s resources, and how we can use salience maps and flood-fill algorithms to find regions of interest.
📍How do reference frames work in the brain? How could they work in the neocortex? Jeff and @hojaeklee.bsky.social discuss papers on grid cells, place cells, path integration, and overlapping grid modules, and lead a high-level exploratory discussion.
Could overlapping grid cell modules help explain unresolved questions about reference frames in the thousand brains theory? Jeff sparked a discussion about how the neocortex might represent unique locations. No conclusions just yet. Watch the full video here: www.youtube.com/watch?v=469n...
🧠 @canoetrip.bsky.social shows how visual salience can guide Monty’s sensors to move to the most informative features. The result: sparser models, fewer movements, and no loss in accuracy. Watch the full video here: www.youtube.com/watch?v=AE-Z...
@vivianeclay.bsky.social reviews our progress in Q2 2026 and goes over our plans for the next quarter. Watch the full video here: youtu.be/MtrvhYQ6VFw
@vivianeclay.bsky.social shares her gratitude to the community for their valuable contributions in June 2026. 🫶🏼 Watch the full video here: www.youtube.com/watch?v=f-lx...
🤖 How does Monty know where to look next? 👀 @vivianeclay.bsky.social and @cortical-canonical.bsky.social discuss attentional regions, how attention relates to policies, gating sensory input and voting, and whether prediction error can help guide Monty’s behavior.
🧠 What changes when Monty goes from one column to multiple columns? Jeff presents key challenges, then brainstorms around how information can be shared during learning and inference. Watch the full video here: www.youtube.com/watch?v=9r3n...
🦾 In this meeting, @vivianeclay.bsky.social goes over a high-level overview of Monty’s capabilities (current and future) as well as unresolved theoretical questions. Watch the full video here: youtu.be/vc7O4Ludbcw
💡 @vivianeclay.bsky.social gives a summary of a research meeting where we do a deeper dive into trajectory memory for behavior models. Watch the full video here: www.youtube.com/watch?v=y3zB...
🚀 A big step forward for Monty! Hojae introduces the new 2D sensor module to deal with 3D distortions. This enables Monty to learn a logo on one surface and now recognize it on any other surface! Watch the full video here: www.youtube.com/watch?v=Gi96...
📚Read more about this new feature here: docs.thousandbrains.org/docs/twodsen...
If the previous link doesn’t work, try this one instead: docs.thousandbrains.org/docs/two-d-s...
🧠Jeff gives a summary of a research meeting where we discuss trajectory memory for behavior models and shared learning. Watch the full video here: www.youtube.com/watch?v=Fcfv...
A big thank you from @vivianeclay.bsky.social to the community for their valuable contributions in May 2026. 🫶🏼 Watch the full video here: www.youtube.com/watch?v=iSUq...
🧠 Jeff gives a summary of a research meeting where we discuss open theory questions. Watch the full video here: www.youtube.com/watch?v=tBu2...
📖 Our paper “Thousand-Brain Systems: Sensorimotor Intelligence for Rapid, Robust Learning and Inference” is now published in Neural Computation! Read more about how Monty works, its capabilities, and advantages over transformers: direct.mit.edu/neco/article...
/1 🚨 New Paper Drop 🚨 We’ve released “Thousand-Brains Systems: Sensorimotor Intelligence for Rapid, Robust Learning & Inference” — the first working implementation of a thousand-brains system, code-named Monty. 👇 Dive into the full thread 🧵 arxiv.org/abs/2507.04494