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Batch Size

1 post about Batch Size. Every summary links to the original.

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Apple
The Design Space of Tri-Modal Masked Diffusion Models
Discrete diffusion models have emerged as strong alternatives to autoregressive language models, but prior approaches typically initialize a unimodal model and fine-tune for bimodal generation. This work diverges from that paradigm by introducing the first tri-modal Masked Diffusion Model pretrained from scratch jointly on text, image-text, and audio-text data, and systematically analyzing multimodal scaling laws, modality mixing ratios, noise schedules, and batch-size effects. A key contribution is a stochastic differential equation reparameterization that decouples physical and logical batch sizes, removing the need for batch size tuning reported in recent work. The authors pretrain a 3B-parameter model on 6.4 trillion tokens and provide optimized inference sampling defaults, achieving strong results on text generation, text-to-image, and text-to-speech tasks. This work represents the largest open systematic study of multimodal discrete diffusion models conducted to date.

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Topic

1 post about Batch Size. Every summary links to the original.

Paid picks we use ourselves. Links carry a referral code — a subscription through one earns us a commission at no extra cost to you.

Newest first

Apple
The Design Space of Tri-Modal Masked Diffusion Models
Discrete diffusion models have emerged as strong alternatives to autoregressive language models, but prior approaches typically initialize a unimodal model and fine-tune for bimodal generation. This work diverges from that paradigm by introducing the first tri-modal Masked Diffusion Model pretrained from scratch jointly on text, image-text, and audio-text data, and systematically analyzing multimodal scaling laws, modality mixing ratios, noise schedules, and batch-size effects. A key contribution is a stochastic differential equation reparameterization that decouples physical and logical batch sizes, removing the need for batch size tuning reported in recent work. The authors pretrain a 3B-parameter model on 6.4 trillion tokens and provide optimized inference sampling defaults, achieving strong results on text generation, text-to-image, and text-to-speech tasks. This work represents the largest open systematic study of multimodal discrete diffusion models conducted to date.

The best engineering reads, once a week.