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Image GenerationarXiv cs.LGPublished: Apr 9, 2026, 13:00 JST

New OT-NFM framework enables one-step image generation by learning direct transport maps instead of time-dependent flows, eliminating the need for dozens of network evaluations.

New OT-NFM framework enables one-step image generation by learning direct transport maps instead of time-dependent flows, eliminating the need for dozens of network evaluations.

Optimal Transport Neural Flow Matching (OT-NFM) uses neural flows to parameterize transport maps, achieving true one-step generation with a single forward pass instead of tens to hundreds of evaluations

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