ๆญฃๅœจๅŠ ่ฝฝ่ง†้ข‘...

่ง†้ข‘ๅŠ ่ฝฝๅคฑ่ดฅ

Introduce ๐Œ๐จ๐›๐ข๐ฅ๐ž ๐€๐‹๐Ž๐‡๐€๐Ÿ„ -- Learning! With 50 demos, our robot can autonomously complete complex mobile manipulation tasks: - cook and serve shrimp๐Ÿฆ - call and take elevator๐Ÿ›— - store a 3Ibs pot to a two-door cabinet Open-sourced! Co-led Tony Zhao, Chelsea Finn

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10 ๆก่ฏ„่ฎบ

Zipeng Fu ็š„ๅคดๅƒ
Zipeng Fu2 ๅนดๅ‰

Our robot can consistently handle these tasks, succeeding: - 9 times in a row for Wipe Wine - 5 times for Call Elevator - robust against distractors for Use Cabinet - extrapolate to chairs unseen during training

Zipeng Fu ็š„ๅคดๅƒ
Zipeng Fu2 ๅนดๅ‰

How do we achieve this with only 50 demos? The key is to co-train imitation learning algorithms with static ALOHA data. We found this to consistently improve performance, especially for tasks that require precise manipulation.

Zipeng Fu ็š„ๅคดๅƒ
Zipeng Fu2 ๅนดๅ‰

Co-training (1) improves the performance across all tasks, (2) is compatible with ACT, Diffusion Policy and VINN, (3) is robust to different data mixtures.

Zipeng Fu ็š„ๅคดๅƒ
Zipeng Fu2 ๅนดๅ‰

We open-source all the software and data of Mobile ALOHA! Project Website ๐Ÿ›œ: Code for Imitation Learning ๐Ÿ–ฅ๏ธ: Data ๐Ÿ“Š:

Zipeng Fu ็š„ๅคดๅƒ
Zipeng Fu2 ๅนดๅ‰

Want to dive deeper into the hardware of Mobile ALOHA? Check out ๐Œ๐จ๐›๐ข๐ฅ๐ž ๐€๐‹๐Ž๐‡๐€๐Ÿ„ -- Hardware from co-lead @tonyzzhao!

Karol Hausman ็š„ๅคดๅƒ
Karol Hausman2 ๅนดๅ‰

@tonyzzhao @chelseabfinn Awesome project, congrats!

Zipeng Fu ็š„ๅคดๅƒ
Zipeng Fu2 ๅนดๅ‰

@tonyzzhao @chelseabfinn Thanks Karol!

Nick Dobos ็š„ๅคดๅƒ
Nick Dobos2 ๅนดๅ‰

@tonyzzhao @chelseabfinn Did you eat the shrimp?! How did it taste!?

Qualy the lightbulb ็š„ๅคดๅƒ
Qualy the lightbulb2 ๅนดๅ‰

@tonyzzhao @chelseabfinn > cook and serve shrimp Are you trying to provoke me?

Luddite Design ็š„ๅคดๅƒ
Luddite Design2 ๅนดๅ‰

@tonyzzhao @chelseabfinn Can it?

็›ธๅ…ณ่ง†้ข‘

We might be solving the wrong problem in robotics. Thatโ€™s what this makes clear. UMI โ†’ Universal Manipulation Interface A simple $400 gripper that lets you teach robots by demonstration. You hold it like a tool. Show the task. The robot learns. No teleoperation. No expensive hardware. No robot-specific data. Stanford open-sourced everything โ†’ hardware, code, datasets. What stands out to me is the bottleneck. Not algorithms. Data. Teleoperation โ†’ ~35 demos/hour UMI โ†’ ~111 demos/hour And the data transfers across robots โ†’ UR5, Franka, others. The design is surprisingly practical: โ†’ GoPro fisheye lens (155ยฐ FOV) + mirrors for depth โ†’ SLAM + IMU for precise 6DoF tracking โ†’ latency matching for dynamic tasks โ†’ diffusion policies for multimodal actions Then it scales. Cheng Chi takes this further with Sunday Robotics (with Tony Zhao). A $200 glove โ†’ deployed in 500+ homes โ†’ ~10 million real-world interactions. Not lab data. Real human behavior. Their robot learns dishes, laundry, espresso โ†’ with zero robot-specific data. This is where the shift becomes obvious. From training robots in controlled environments โ†’ to learning directly from humans at scale So hereโ€™s the real question: Will robotics be unlocked by better modelsโ€ฆ or by unlocking data? #ArtificialIntelligence #Robotics #AI #Innovation #FutureOfWork

Pascal Bornet

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In my past research experience, finding or developing an appropriate simulation environment, dataset, and benchmark has always been a challenge. Missing features, limited support, or unexpected bugs often occupied my days and nights. Moreover, current simulation platforms are relatively fragmentedโ€”making it challenging to replicate the success of the RT-X dataset in unifying community efforts. Introducing RoboVerse, we provide a unified platform, dataset, and benchmark for scalable and generalizable robot learning. We hope to build a shared foundation to combine the community efforts. RoboVerse includes: MetaSim: We carefully designed a configuration system and a universal interface to align current robotic simulators. With MetaSim, you can use any simulator with the same codeโ€”bringing together the communityโ€™s diverse efforts under one framework! RoboVerse Dataset and Benchmark: We unify popular simulation environments and benchmarks into a single cohesive system and introduce the RoboVerse datasetโ€”a large-scale, high-quality synthetic dataset. Additionally, we propose a standardized benchmark across both imitation learning and reinforcement learning. A cool feature enabled by our unified framework: Hybrid Simulation! You can now integrate physics engines and renderers from different simulatorsโ€”e.g., using MuJoCo precise physics with Isaac photorealistic rendering. This not only elevates simulation fidelity but also significantly enhances real-world transfer performance across complex robotic applications. Hopefully, our teamโ€™s efforts could serve the robotic community to thrive vibrantly in the years to come. RoboVerse is open-sourced๐Ÿฅณ!!! Project Page: Documentation: Github Repo: Paper:

Haoran Geng

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Can GPT-4 teach a robot hand to do pen spinning tricks better than you do? I'm excited to announce Eureka, an open-ended agent that designs reward functions for robot dexterity at super-human level. Itโ€™s like Voyager in the space of a physics simulator API! Eureka bridges the gap between high-level reasoning (coding) and low-level motor control. It is a โ€œhybrid-gradient architectureโ€: a black box, inference-only LLM instructs a white box, learnable neural network. The outer loop runs GPT-4 to refine the reward function (gradient-free), while the inner loop runs reinforcement learning to train a robot controller (gradient-based). We are able to scale up Eureka thanks to IsaacGym, a GPU-accelerated physics simulator that speeds up reality by 1000x. On a benchmark suite of 29 tasks across 10 robots, Eureka rewards outperform expert human-written ones on 83% of the tasks by 52% improvement margin on average. We are surprised that Eureka is able to learn pen spinning tricks, which are very difficult even for CGI artists to animate frame by frame! Eureka also enables a new form of in-context RLHF, which is able to incorporate a human operatorโ€™s feedback in natural language to steer and align the reward functions. It can serve as a powerful co-pilot for robot engineers to design sophisticated motor behaviors. As usual, we open-source everything! Welcome you all to check out our video gallery and try the codebase today: Paper: Code: Deep dive with me: ๐Ÿงต

Jim Fan

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