Boston Dynamics And Toyota Research Institute Show Atlas Humanoid Robot Powered By Large Behavior Model

(MENAFN- Robotics & Automation News) Boston Dynamics and Toyota Research Institute demonstrate humanoid robot powered by 'large behaviour model'

August 26, 2025 by Mai Tao

Boston Dynamics and Toyota Research Institute (TRI) have released details of what they describe as“a big step forward in robotics and artificial intelligence research”: demonstrating a Large Behavior Model (LBM) powering the Atlas humanoid robot.

In a video jointly released by the two organizations (see below), Atlas performs a long, continuous sequence of complex tasks that require combining object manipulation with locomotion.

By adopting LBMs, new capabilities that previously would have been laboriously hand-programmed can now be added quickly and without writing a single new line of code.

The video shows the humanoid using whole-body movements, such as walking, crouching, and lifting, to accomplish a series of packing, sorting, and organizing tasks.

Throughout the sequences, researchers interject unexpected physical challenges mid-task, such as closing the lid of a box and sliding it across the floor, requiring Atlas to self-adjust in response.

Humanoids that have demonstrated this capability before typically separate the low-level walking and balancing control from the control of the arms for manipulation; in this project, a single Large Behavior Model has direct control of the entire robot, treating the hands and the feet almost identically.

This breakthrough is the result of the October 2024 joint research partnership between Boston Dynamics and TRI, which was designed to leverage their combined strengths and expertise to accelerate the development of smart robots.

The result reaffirms the incredible potential of AI technologies in developing general-purpose humanoid assistants.

Scott Kuindersma, vice president of robotics research at Boston Dynamics, says:“This work provides a glimpse into how we're thinking about building general-purpose robots that will transform how we live and work.

“Training a single neural network to perform many long-horizon manipulation tasks will lead to better generalization, and highly capable robots like Atlas present the fewest barriers to data collection for tasks requiring whole-body precision, dexterity, and strength.”

Russ Tedrake, senior vice president of Large Behavior Models at Toyota Research Institute, says:“One of the main value propositions of humanoids is that they can achieve a huge variety of tasks directly in existing environments, but the previous approaches to programming these tasks simply could not scale to meet this challenge.

“Large Behavior Models address this opportunity in a fundamentally new way – skills are added quickly via demonstrations from humans, and as the LBMs get stronger, they require less and less demonstrations to achieve more and more robust behaviors.”

The project, co-led by Scott Kuindersma and Russ Tedrake, is conducting research to answer fundamental questions about humanoid robots and Large Behavior Models, advancing the field's understanding of large models for whole-body control, including advanced manipulation and dynamic behaviors.

What do LBM and LLM mean?

LLM stands for Large Language Model, AI systems trained on vast text datasets to understand and generate human-like language. Examples include ChatGPT (OpenAI), Claude (Anthropic), and Gemini (Google DeepMind).

LBM stands for Large Behavior Model, an emerging class of AI designed to learn actions and decision-making in the physical world, often for robotics. Instead of just predicting words, LBMs predict and execute behaviors.

Examples include Toyota Research Institute's LBM for robotic manipulation, Field AI's Field Foundation Models, and Nvidia's Isaac GR00T for embodied AI.

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