Diffusion LM papers in 2026

Not an exhaustive catalog: these are core papers recorded in the public corpus. Paper counts do not measure quality or the importance of a method.

UTC: .

Core papers matching the current filters: 2.

By month and topic
MonthPapers
January0
February0
March0
April0
May0
June2
July0
August0
September0

Topics can overlap: a paper counts once in each of its topics, but only once in the total. A topic assignment does not prove quality or reproducibility.

Latest papers · Selection methodology

2026-06-16T14:46:53+00:00 · Masked / discrete diffusion, Reasoning, Code generation · Source

VoidPadding: Let [VOID] Handle Padding in Masked Diffusion Language Models so that [EOS] Can Focus on Semantic Termination

MDLMs generate text by denoising a preallocated masked response canvas, making response-length modeling central to instruction tuning. Existing MDLMs often inherit the autoregressive convention of using repeated \texttt{[EOS]} tokens for padding during instruction tuning, giving \texttt{[EOS]} a dual role as both a semantic terminator and a padding token. We show that this dual role is a root cause of \texttt{[EOS]} overflow under large-block decoding. To decouple these roles, we propose VoidPadding, which introduces \texttt{[VOID]} for padding and reserves \texttt{[EOS]} for termination. Duri

Useful for: Not assessed · Limitation: Not assessed

2026-06-07T02:24:11+00:00 · Masked / discrete diffusion, Reasoning, Code generation · Source

AsyncLane: Decoupling Refinement from Advancement in Diffusion Language Model Decoding

Block-wise semi-autoregressive decoding is the standard inference paradigm for diffusion large language models (DLMs), but it imposes a strict dependency between blocks: the next block cannot begin until the current block is fully decoded or its denoising budget is exhausted. We observe that once a block exposes a reliable delimiter boundary or stable semantic prefix, continuation generation need not wait for every residual token to be resolved. We propose AsyncLane, a training-free decoding scheduler that decouples refinement from advancement. AsyncLane forks a generate lane at observed delim

Useful for: Not assessed · Limitation: Not assessed

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