know build models on are much more efficient because you've amortized all this compute that went into pre training and now you're able to you know use that during the fine-tuning so it may actually be that like bird is actually you know though it took a ton of compute to train bird and Roberto may actually have reduced the overall volume of compute needed to achieve a given level of result and may actually widen the amount of usefulness and test that can be tackled in the field because it can transfer and you know been and be