Daily Brief
2026-09-01 · Morning · 8 items
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Google releases TimesFM-3, a zero-shot multivariate forecaster
At 330M parameters and pretrained on over 1 trillion time points, it natively handles multivariate and covariate-aware forecasting.Google Research：Blog（网页）
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Meta launches muse code out of beta, with SDK preview and monthly subscription
The SDK preview lets developers build agents on top, with a one-line curl install.X：Alexandr Wang（Scale AI 创始人/Meta 首席 AI 官） (@alexandr_wang)
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Gavin Baker calls the Grok Bot experience another ChatGPT moment
Baker says he built a tool in seconds with Grok Bot, a task that took hours on Claude Code.X：cb_doge (@cb_doge)
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Duke team proposes ContextLeak: reinforcement-learned malicious tools that steal LLM Agent context
Per arXiv 2608.27800, malicious tools can exfiltrate user prompts, execution traces, and tool lists.X：DAIR.AI (@dair_ai)
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KAIST unveils SweepLED: a smartphone LED and AI system that detects hidden cameras
The setup hits 94% accuracy and costs just 10,000 KRW, turning a phone's LED into a scanner with AI.Hacker News 热门（buzzing.cc 中文翻译）
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Tencent Hunyuan Hy4 Ranks 5th Globally on Code LeaderboardRECAP
770B parameters with 49B active and a 1M context window land it in the global top five for code.X：阿易 AI Notes (@AYi_AInotes)
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Anthropic adjusts Claude Code usage: nominal +25%, actual -17%RECAP
Claude Code's base quota is permanently raised 25%, but the 50% temporary boost expires, cutting effective capacity by 17%.The Decoder：AI News（RSS）
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Windows 11 'secret AI' claim debunked: it's just a permissions listRECAP
The screenshot is a permissions list, not an activity log; 'Recent activity' shows 0 requests, and the AI runs on the NPU, sparing CPU/GPU.IT之家（RSS）