Probably my favorite plot from the paper, which sums it all up, is this one.
The plot compares performance using different amounts of pretraining data used before training a new task: 0% (aka single task), 25, 50, or 100% of TRI’s data, then 100% of TRI’s data all of the open-source robot data (the red line) that we’ve curated. It’s just awesome that the distributions over task completion are so tight and that trends as we increase data are so consistent. The results show clearly that with pretraining, we can train a novel skill with substantially less data or use the same amount of data and get much better task performance. And the benefits appear to continue with more data.