“Normally you would take 40 to 100 diffusion steps, you can reduce it to four… flow matching… makes the transformation much simpler… works just as well”
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Said on Latent Space: The AI Engineer Podcast
Latent Space: The AI Engineer Podcast · Dyna-2: General Purpose Physical Agents with Hour-Long Autonomy - Jason Ma, Dyna Robotics
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used a diffusion-transformer architecture (diffusion + transformer) to predict future video frames and robot actions
“Normally you would take 40 to 100 diffusion steps, you can reduce it to four… flow matching… makes the transformation much simpler… works just as well”
“I use a simple formula called story action, story action, story action, meaning I tell a story and then I give you the action you can do.”
“We're probably going to be bringing someone onto our team for social video editing and someone else to help us with this building, this proprietary data model to predict crowd flows”
“We’re predicting the next optimal pedagogical action… sometimes text, sometimes silence, sometimes draw a diagram… difficult for language models”
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