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Sparse layers and looping in language models

Published on September 26, 2026, the article compares standard Transformers and Mixture-of-Experts, with and without looping. The authors report that Looped-MoE scales better than the standard baseline, while dense-looping models do not.

Published on September 26, 2026, the article compares standard Transformers and Mixture-of-Experts (MoE), considering versions with and without looping. The authors report that Looped-MoE models scale better than the standard baseline, while dense-looping models do not show this advantage.

The findings may interest engineers evaluating sparse layers and looping when designing models with adaptive depth. To assess the conclusions, consult the original article and check its methods, comparisons, and reported results; the available summary does not detail these elements.

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