{
  "title": "Daily Research Brief 2026-05-03",
  "url": "/en/posts/research-brief-2026-05-03/",
  "permalink": "https://hackcv.com/en/posts/research-brief-2026-05-03/",
  "date": "2026-05-03",
  "lastmod": "2026-05-03",
  "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-2026-05-03/1200/675",
  "readingTime": 1,
  "wordCount": 158,
  "content": "\u003ch1 id=\"daily-research-brief-2026-05-03\"\u003eDaily Research Brief 2026-05-03\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\u003eSix tech giants\u0026rsquo; Q1 2026 AI capex passed $700B; OpenAI released the GPT-5.5 flagship, positioned as \u0026lsquo;a new way of working with computers\u0026rsquo;; the EU AI Act officially took effect — the world\u0026rsquo;s first AI regulation; Stanford\u0026rsquo;s 2026 AI Index put the US-China gap at just 2.7%; DeepSeek V4 went open-source, reshaping the agent ecosystem.\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\u003eLongVie 2: A World Model for Minute-Long Video Generation\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2512.13604\"\u003ehttps://arxiv.org/abs/2512.13604\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAVID: A Benchmark for Audio-Visual Desynchronization in Long Videos\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.13593\"\u003ehttps://arxiv.org/abs/2604.13593\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTrust-videoLLMs: A Trustworthiness Benchmark for Video LLMs\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2506.12336\"\u003ehttps://arxiv.org/abs/2506.12336\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHelios: Real Real-Time Long Video Generation Model\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2603.04379\"\u003ehttps://arxiv.org/abs/2603.04379\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eKaleido: A Multi-Image Reference Video Generation Framework\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2510.18573\"\u003ehttps://arxiv.org/abs/2510.18573\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eThinking with Visual Primitives: A Visual-Primitive Reasoning Framework\u003c/strong\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePAT3D: Physics-Enhanced Text-to-3D Scene Generation\u003c/strong\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA Review Framework for Scientific AI Reasoning Chains\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.24589\"\u003ehttps://arxiv.org/abs/2604.24589\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n",
  "summary": "Daily Research Brief 2026-05-03 📊 Token usage: estimated from retrieval and writing scale.\nCovers the latest AI research, open source and industry moves, updated daily.\nEditor\u0026rsquo;s Note Six tech giants\u0026rsquo; Q1 2026 AI capex passed $700B; OpenAI released the GPT-5.5 flagship, positioned as \u0026lsquo;a new way of working with computers\u0026rsquo;; the EU AI Act officially took effect — the world\u0026rsquo;s first AI regulation; Stanford\u0026rsquo;s 2026 AI Index put the US-China gap at just 2.7%; DeepSeek V4 went open-source, reshaping the agent ecosystem.\n"
}