{
  "title": "Daily Research Brief 2026-04-17",
  "url": "/en/posts/research-brief-2026-04-17/",
  "permalink": "https://hackcv.com/en/posts/research-brief-2026-04-17/",
  "date": "2026-04-17",
  "lastmod": "2026-04-17",
  "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-2026-04-17/1200/675",
  "readingTime": 1,
  "wordCount": 120,
  "content": "\u003ch1 id=\"daily-research-brief-2026-04-17\"\u003eDaily Research Brief 2026-04-17\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\u003eAsk HN: why are so many rolling out their own AI/LLM agent sandboxes? Show HN: Mirror AI — an LLM agent that takes actions, not just chats. Practical tips for optimizing documentation for LLMs, agents and chatbots.\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\u003eBi-CMPStereo: Bidirectional Cross-Modal Prompting for Event-Frame Asymmetric Stereo\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.15312\"\u003ehttps://arxiv.org/abs/2604.15312\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eLeapAlign: Post-Training Flow Matching Models via Two-Step Trajectories\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.15311\"\u003ehttps://arxiv.org/abs/2604.15311\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTokenLight: Attribute-Token-Based Precise Image Lighting Control\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.15310\"\u003ehttps://arxiv.org/abs/2604.15310\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMM-WebAgent: A Hierarchical Multimodal Web Agent for Web Generation\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.15309\"\u003ehttps://arxiv.org/abs/2604.15309\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRAD-2: RL Expansion in a Generator-Discriminator Framework for Autonomous Driving Planning\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.15308\"\u003ehttps://arxiv.org/abs/2604.15308\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n",
  "summary": "Daily Research Brief 2026-04-17 📊 Token usage: estimated from retrieval and writing scale.\nCovers the latest AI research, open source and industry moves, updated daily.\nEditor\u0026rsquo;s Note Ask HN: why are so many rolling out their own AI/LLM agent sandboxes? Show HN: Mirror AI — an LLM agent that takes actions, not just chats. Practical tips for optimizing documentation for LLMs, agents and chatbots.\n1. Latest arXiv Papers Bi-CMPStereo: Bidirectional Cross-Modal Prompting for Event-Frame Asymmetric Stereo — https://arxiv.org/abs/2604.15312\n"
}