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Roberto
613 posts

Roberto
@robertorobotics
24yrs, TUM dropout. Building machines that build anything.
Germany Katılım Temmuz 2025
654 Takip Edilen1.2K Takipçiler

@robertorobotics I'd freeze the perception stack and iterate only on the manipulation head. Should cut cycle time without regressing that 60% progress.
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@robertorobotics I like those grippers. They remind me of what Dyna have. Did you design them?
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@BrangstrupL @vai_viswanathan no so far only supervised BC, with some smarter conditioning and sampling.
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@robertorobotics @vai_viswanathan Are you doing any offline or online RL?
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@robertorobotics Thought in my head "agree" and then noticed you were talking about robots not humans lol.
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@DominiqueCAPaul My custom build. They are on my github if you are interested:
github.com/robertorobotics
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@robertorobotics This is awesome! How many episodes were used to train the base policy?
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@vai_viswanathan Mainly intervention data, with advantage labels and additional stage labels etc. Intervention data is most important.
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@robertorobotics super cool. what type of architecture are you using? is there any pretraining or language conditioning?
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After a long wait since our last announcement, OpenArm 2.0 is finally here.
We're expanding from a robotic arm into a standard evaluation environment for Physical AI research, anchored by OpenArm Cell.
- OpenArm Cell for reproducible eval
- New pinch-type end effector
- Standardized cameras
- Redesigned J5 wrist (natural teleop)
- VR teleop
- Long-term stable release
github.com/enactic/openarm

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Roberto retweetledi

@imherefortheoil I have the same plan. Yeah i think context is a good guess. It is getting to computationally heavy.
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@robertorobotics $100/month
Context might be getting too long. Last prompt ran for 62 minutes
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Spun up an auto-labeler for my robot intervention datasets.
Labels task stages, aligns negative/correction spans around human takeovers, and drops everything into a
reviewable video timeline before touching the dataset.
Manual labeling was becoming the bottleneck. This should 10x the iteration loop.
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