535B MoE training happens all in the open with pre-registered loss forecasting

juliusadml · x · 2026-08-22

Julius shares the progress of training a 535B parameter MoE model, highlighting the practice of running it entirely in the open as the "ultimate confidence move." Quoting Percy Liang, the post explains that beyond forecasting the final loss, forecasting intermediate checkpoint losses allows the team to track if they are on track throughout the training voyage.

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