{
  "title": "Daily Research Brief 2026-04-12",
  "url": "/en/posts/research-brief-2026-04-12/",
  "permalink": "https://hackcv.com/en/posts/research-brief-2026-04-12/",
  "date": "2026-04-12",
  "lastmod": "2026-04-12",
  "author": "",
  "description": "Daily research brief — AI / LLM / Agent / Computer Vision / Audio-Video / Engineering",
  "categories": ["Research Brief"],
  "tags": ["AI","LLM","Agent","Computer Vision","Audio-Video","Engineering","Daily Brief"],
  "cover": "https://picsum.photos/seed/daily-research-brief-2026-04-12/1200/675",
  "readingTime": 1,
  "wordCount": 117,
  "content": "\u003ch1 id=\"daily-research-brief-2026-04-12\"\u003eDaily Research Brief 2026-04-12\u003c/h1\u003e\n\u003cp\u003e📊 Token usage: estimated from retrieval and writing scale.\u003c/p\u003e\n\u003cp\u003eCovers the latest AI research, open source and industry moves, updated daily.\u003c/p\u003e\n\u003chr\u003e\n\u003ch2 id=\"editors-note\"\u003eEditor\u0026rsquo;s Note\u003c/h2\u003e\n\u003cp\u003eThe paper thread today: GaussiAnimate for animatable 3D categories, NUMINA aligning numerals in text-to-video diffusion (CVPR 2026), meta-cognitive tool use for multimodal agents (Act Wisely), and OpenVLThinkerV2 for multi-domain visual reasoning.\u003c/p\u003e\n\u003ch2 id=\"1-latest-arxiv-papers\"\u003e1. Latest arXiv Papers\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGaussiAnimate: Reconstruction and Rigging for Animatable Categories\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.08547\"\u003ehttps://arxiv.org/abs/2604.08547\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNUMINA: Aligning Textual Numerals and Visual Numbers in Text-to-Video Diffusion (CVPR 2026)\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.08546\"\u003ehttps://arxiv.org/abs/2604.08546\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAct Wisely: Cultivating Meta-Cognitive Tool Use in Multimodal Agents\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.08545\"\u003ehttps://arxiv.org/abs/2604.08545\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAVGen-Bench: A Multi-Granularity Benchmark for Text-to-Audio-Video Generation\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.08540\"\u003ehttps://arxiv.org/abs/2604.08540\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOpenVLThinkerV2: A General Multimodal Reasoning Model for Multi-Domain Visual Tasks\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.08539\"\u003ehttps://arxiv.org/abs/2604.08539\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n",
  "summary": "Daily Research Brief 2026-04-12 📊 Token usage: estimated from retrieval and writing scale.\nCovers the latest AI research, open source and industry moves, updated daily.\nEditor\u0026rsquo;s Note The paper thread today: GaussiAnimate for animatable 3D categories, NUMINA aligning numerals in text-to-video diffusion (CVPR 2026), meta-cognitive tool use for multimodal agents (Act Wisely), and OpenVLThinkerV2 for multi-domain visual reasoning.\n1. Latest arXiv Papers GaussiAnimate: Reconstruction and Rigging for Animatable Categories — https://arxiv.org/abs/2604.08547\n"
}