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New cMoLLM architecture scales LLMs via dynamic convolutions

Researchers have introduced cMoLLM, a novel approach to scaling large language models by incorporating a mixture-of-experts (MoE) style throughout the entire model pipeline, rather than just in the feed-forward networks. This method reformulates MoE layers as dynamic convolutions, allowing for input-conditioned kernel aggregation and differentiable routing over end-to-end streams. Experiments with GPT-2 style models on the FineWeb dataset demonstrated that cMoLLM improves language modeling perplexity and downstream task accuracy under matched compute budgets, showing more stable optimization and better stream utilization compared to existing methods like ParaScale and AltUp. AI

IMPACT Introduces a novel scaling strategy for LLMs that could lead to more efficient training and inference of larger models.

RANK_REASON The cluster contains an academic paper detailing a new model architecture and scaling laws for LLMs. [lever_c_demoted from research: ic=1 ai=1.0]

Read on arXiv cs.AI →

AI-generated summary · Google Gemini · from 1 sources. How we write summaries →

New cMoLLM architecture scales LLMs via dynamic convolutions

COVERAGE [1]

  1. arXiv cs.AI TIER_1 English(EN) · Xin Yang, Yemin Wang, Mingda Liu, Letian Li, Shuaishuai Cao, Zhengxiao He, Ryan Dong ·

    cMoLLM at Scale: Horizontal Scaling Laws for Mixture-of-LLMs

    arXiv:2607.22577v1 Announce Type: new Abstract: Scaling large language models (LLMs) has driven their success, yet dense Transformers couple capacity and computation: every parameter is activated for every token, making training and inference costs grow linearly with model size-a…