#JustGRPO

The Reasoning Trap in Diffusion Language Models: A One-Line Fix for the 'Flexibility' Flaw

ICML Outstanding Paper 'The Flexibility Trap' reveals how dLLMs' arbitrary-order generation bypasses logical connectives, breaking reasoning. JustGRPO fixes this with autoregressive training + parallel inference, achieving 89.1% on GSM8K in under 60 lines of code.