{"type": "article", "title": "PreviewDiff: Multimodal Critic-Guided Search over Diffusion Latents", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/previewdiff-multimodal-critic-guided-search-over-diffusion-latents", "original_source": "https://arxiv.org/abs/2609.36199", "published": "2026-09-30T04:00:00+00:00", "accessed": "2026-09-30", "id": "previewdiff-multimodal-critic-guided-search-over-diffusion-latents"}