{
  "issues": [
    {
      "n": 2,
      "date": "2026-04-19",
      "dow": "SUN",
      "title": "词元长街 · 2026年4月19日",
      "path": "issues/2026-04-19.html",
      "item_count": 32,
      "source_count": 11,
      "categories": {
        "major-release": 7,
        "industry-business": 9,
        "research-frontier": 6,
        "tools-release": 6,
        "policy-regulation": 4
      },
      "top_items": [
        {"title": "xAI Grok 语音 API 上线，STT+TTS 行业最低定价", "category": "major-release", "source_count": 1, "id": "grok-voice"},
        {"title": "OpenAI 发布 GPT-Rosalind 生命科学专用模型", "category": "major-release", "source_count": 2, "id": "gpt-rosalind"},
        {"title": "OpenAI 投资 200 亿美元支持 Cerebras AI 芯片 IPO", "category": "industry-business", "source_count": 2, "id": "cerebras-ipo"},
        {"title": "Kimi 跨数据中心 KV Cache 预填充技术突破，生产落地", "category": "research-frontier", "source_count": 1, "id": "kimi-kvcache"},
        {"title": "Chrome DevTools MCP 调试器发布，36k Star", "category": "tools-release", "source_count": 1, "id": "chrome-mcp"}
      ],
      "summary": "xAI Grok 语音 API 以行业最低价上线；OpenAI 发布 GPT-Rosalind 生命科学专用模型并全面升级 Codex；OpenAI 投资 Cerebras IPO 加速算力多元化；Kimi 跨数据中心推理技术突破；Chrome DevTools MCP 调试器开放，AI 直控浏览器。",
      "quote": "语音、科研、算力、安全——AI 的战线正在同时向四个方向延伸。",
      "generated_at": "2026-04-19T10:30:00Z"
    },
    {
      "n": 1,
      "date": "2026-04-18",
      "dow": "SAT",
      "title": "词元长街 · 2026年4月18日",
      "path": "issues/2026-04-18.html",
      "item_count": 28,
      "source_count": 8,
      "categories": {
        "major-release": 6,
        "industry-business": 8,
        "research-frontier": 5,
        "tools-release": 5,
        "policy-regulation": 4
      },
      "top_items": [
        {"title": "Cursor 洽谈融资 20 亿美元，估值超 500 亿美元", "category": "industry-business", "source_count": 3, "id": "cursor-funding"},
        {"title": "Anthropic 发布 Claude Opus 4.7，视觉能力跃升至 98.5%", "category": "major-release", "source_count": 4, "id": "claude-opus-47"},
        {"title": "DeepSeek 首次外部融资：100 亿美元估值", "category": "industry-business", "source_count": 2, "id": "deepseek-funding"},
        {"title": "腾讯阿里同日发布 3D 世界模型", "category": "major-release", "source_count": 3, "id": "world-models"},
        {"title": "C2C 攻击威胁 Claude Code、Gemini CLI、GitHub Copilot", "category": "research-frontier", "source_count": 1, "id": "c2c-attack"}
      ],
      "summary": "Cursor 与 DeepSeek 同日爆出融资大消息；Anthropic 发布 Claude Opus 4.7 与 Claude Design；腾讯阿里同日发布 3D 世界模型；AI Agent 安全新漏洞 C2C 攻击波及三大主流编码工具。",
      "quote": "AI 工具赛道正式进入资本密集期，估值竞赛与技术竞赛同步展开。",
      "generated_at": "2026-04-18T13:35:00Z"
    }
  ]
}