{
  "title": "Daily Research Brief 2026-07-13",
  "url": "/en/posts/research-brief-2026-07-13/",
  "permalink": "https://hackcv.com/en/posts/research-brief-2026-07-13/",
  "date": "2026-07-13",
  "lastmod": "2026-07-13",
  "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-2026-07-13/1200/675",
  "readingTime": 1,
  "wordCount": 193,
  "content": "\u003ch1 id=\"daily-research-brief-2026-07-13\"\u003eDaily Research Brief 2026-07-13\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\u003eToday is a \u0026lsquo;release day\u0026rsquo; main thread: OpenAI rolled out GPT-5.6 broadly, merged Codex into ChatGPT, and launched Work agents that can run for hours; Anthropic postponed Claude Fable 5 subscriptions a second time, while OpenAI removed Codex rate limits — the two giants\u0026rsquo; \u0026lsquo;agent entry point war\u0026rsquo; is at white heat. Even more notable is the concentrated domestic open-source burst: SenseTime\u0026rsquo;s unified vision model, Ant\u0026rsquo;s agent safety guardrails, Meituan\u0026rsquo;s 1.6T LongC\u0026hellip;\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\u003eWrong Before Right: \u0026lsquo;Late Repairs\u0026rsquo; and Interface Failures in Aligned Language Models\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.04640\"\u003ehttps://arxiv.org/abs/2607.04640\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eGen4U: Unifying Video Generation and Understanding via Diffusion\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.06856\"\u003ehttps://arxiv.org/abs/2607.06856\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eTool-Making and Self-Evolving LLM Agents in Low-Latency Systems\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.08010\"\u003ehttps://arxiv.org/abs/2607.08010\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eNext-Generation Agentic RL Systems Enable Self-Evolving Agents (AReaL 2.0)\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.01120\"\u003ehttps://arxiv.org/abs/2607.01120\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIs One Layer Enough? Single-Layer RL Matches Full-Parameter RL Training\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.01232\"\u003ehttps://arxiv.org/abs/2607.01232\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eVidu S1: A Real-Time Interactive Video Generation Model\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.03118\"\u003ehttps://arxiv.org/abs/2607.03118\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSciReasoner: Deep Native Structural Reasoning for Science\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.07708\"\u003ehttps://arxiv.org/abs/2607.07708\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eA Survey of World Models: Toward a Trinity Architecture for Physical AGI\u003c/strong\u003e — \u003ca href=\"https://arxiv.org/abs/2607.06401\"\u003ehttps://arxiv.org/abs/2607.06401\u003c/a\u003e\u003c/p\u003e\n\u003c/li\u003e\n\u003c/ol\u003e\n",
  "summary": "Daily Research Brief 2026-07-13 📊 Token usage: estimated from retrieval and writing scale.\nCovers the latest AI research, open source and industry moves, updated daily.\nEditor\u0026rsquo;s Note Today is a \u0026lsquo;release day\u0026rsquo; main thread: OpenAI rolled out GPT-5.6 broadly, merged Codex into ChatGPT, and launched Work agents that can run for hours; Anthropic postponed Claude Fable 5 subscriptions a second time, while OpenAI removed Codex rate limits — the two giants\u0026rsquo; \u0026lsquo;agent entry point war\u0026rsquo; is at white heat. Even more notable is the concentrated domestic open-source burst: SenseTime\u0026rsquo;s unified vision model, Ant\u0026rsquo;s agent safety guardrails, Meituan\u0026rsquo;s 1.6T LongC\u0026hellip;\n"
}