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News/Spotlight: Synergizing Seed Exploration and Spot GPUs for DiT RL Post-Training
arxiv
PublishedJune 18, 2026 at 4:00 AM
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Spotlight: Synergizing Seed Exploration and Spot GPUs for DiT RL Post-Training

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arXiv:2606.19004v1 Announce Type: cross Abstract: Reinforcement learning (RL) post-training of Diffusion Transformers (DiTs) is prohibitively expensive, requiring thousands of high-end GPUs. Existing works explore two directions to reduce cost: seed exploration improves training convergence by selec

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