{
  "title": "Daily Research Brief 2026-05-07",
  "url": "/en/posts/research-brief-2026-05-07/",
  "permalink": "https://hackcv.com/en/posts/research-brief-2026-05-07/",
  "date": "2026-05-07",
  "lastmod": "2026-05-07",
  "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-2026-05-07/1200/675",
  "readingTime": 1,
  "wordCount": 121,
  "content": "\u003ch1 id=\"daily-research-brief-2026-05-07\"\u003eDaily Research Brief 2026-05-07\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\u003eOpenAI teamed up with five tech giants on MRC to break distributed-training communication bottlenecks; Anthropic hit a $900B valuation, overtaking OpenAI with 80x annual growth; GPT-5.5 Instant went fully public (-52.5% hallucinations); Nvidia\u0026rsquo;s B200 is globally sold out with 90% of the Asian supply chain.\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\u003eLarge Reasoning Models Are Autonomous Jailbreakers\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2603.05706\"\u003ehttps://arxiv.org/abs/2603.05706\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eReasoning Models Struggle to Control Their CoT\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2603.05451\"\u003ehttps://arxiv.org/abs/2603.05451\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFlashAttention-4\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2603.04948\"\u003ehttps://arxiv.org/abs/2603.04948\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e∇-Reasoner\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2603.08000\"\u003ehttps://arxiv.org/abs/2603.08000\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSmartThinker\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2503.14476\"\u003ehttps://arxiv.org/abs/2503.14476\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInternVL-U\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2603.09877\"\u003ehttps://arxiv.org/abs/2603.09877\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSoK: Agentic RAG\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2603.07379\"\u003ehttps://arxiv.org/abs/2603.07379\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePushupBench: Your VLM Is Not Good at Counting Pushups\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2604.23407\"\u003ehttps://arxiv.org/abs/2604.23407\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n",
  "summary": "Daily Research Brief 2026-05-07 📊 Token usage: estimated from retrieval and writing scale.\nCovers the latest AI research, open source and industry moves, updated daily.\nEditor\u0026rsquo;s Note OpenAI teamed up with five tech giants on MRC to break distributed-training communication bottlenecks; Anthropic hit a $900B valuation, overtaking OpenAI with 80x annual growth; GPT-5.5 Instant went fully public (-52.5% hallucinations); Nvidia\u0026rsquo;s B200 is globally sold out with 90% of the Asian supply chain.\n"
}