The older M-series MacBook Airs originally started at $999 to $1,299, minus $100 for education buyers. Third-party retailers were still selling the M4 model in new condition as of mid-March — Apple only just discontinued it — though its availability fluctuates, and it's usually full price or close to it. (Gone are the days of the $749 M4 MacBook Air deal.)
import gleam/string
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This got it to train! We can increase to a batch size of 8, with a sequence length of 2048 and 45 seconds per step 364 train tokens per second, though it still fails to train the experts. For reference, this is fast enough to be usable and get through our dataset, but it ends up being ~6-9x more expensive per token than using Tinker.，推荐阅读okx获取更多信息
Have Spider-Man stars Zendaya and Tom Holland got married?，更多细节参见博客