{
  "title": "Daily Research Brief 2026-05-19",
  "url": "/en/posts/research-brief-2026-05-19/",
  "permalink": "https://hackcv.com/en/posts/research-brief-2026-05-19/",
  "date": "2026-05-19",
  "lastmod": "2026-05-19",
  "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-2026-05-19/1200/675",
  "readingTime": 1,
  "wordCount": 151,
  "content": "\u003ch1 id=\"daily-research-brief-2026-05-19\"\u003eDaily Research Brief 2026-05-19\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\u003eCerebras soared 68% on Nasdaq debut ($95B market cap); Anthropic\u0026rsquo;s Claude Mythos beat GPT-5.5 at vulnerability exploitation; OpenAI restructured ahead of IPO around AI agents; LeCun attacked the LLM path, betting JEPA models dominate within 5 years; China\u0026rsquo;s weekly LLM calls hit 7.94T tokens, No.1 globally two weeks running.\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\u003eRobo-Cortex: A Self-Evolving Embodied Agent via Dual-Stream Adaptation\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2605.18729\"\u003ehttps://arxiv.org/abs/2605.18729\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eBeyond SFT-to-RL: PRISM Alignment Framework for Multimodal Agents\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.28123\"\u003ehttps://arxiv.org/abs/2604.28123\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePixel-Searcher: Knowledge-Guided Visual Perception for Efficient Search\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2605.12497\"\u003ehttps://arxiv.org/abs/2605.12497\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWorld Model for Robot Learning: A Comprehensive Survey\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2605.00080\"\u003ehttps://arxiv.org/abs/2605.00080\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOHP-RL: Online Human Preference as Guidance in Reinforcement Learning\u003c/strong\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eConstrained MPC-Based Motion Planning for Morphing Robots\u003c/strong\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePosterReward: Preference Alignment for High-Quality Poster Generation\u003c/strong\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eUniComp: Rethinking Video Compression Through Information-Theoretic Principles\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2512.03575\"\u003ehttps://arxiv.org/abs/2512.03575\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n",
  "summary": "Daily Research Brief 2026-05-19 📊 Token usage: estimated from retrieval and writing scale.\nCovers the latest AI research, open source and industry moves, updated daily.\nEditor\u0026rsquo;s Note Cerebras soared 68% on Nasdaq debut ($95B market cap); Anthropic\u0026rsquo;s Claude Mythos beat GPT-5.5 at vulnerability exploitation; OpenAI restructured ahead of IPO around AI agents; LeCun attacked the LLM path, betting JEPA models dominate within 5 years; China\u0026rsquo;s weekly LLM calls hit 7.94T tokens, No.1 globally two weeks running.\n"
}