xAI launches Grok-4-Fast: Unified Reasoning and Non-Reasoning Model with 2M-Token Context and Trained End-to-End with Tool-Use Reinforcement Learning (RL)
9 月 21, 2025admin NUAI,Committee,新闻,Uncategorized(0)xAI introduced Grok-4-Fast, a cost-optimized successor to Grok-4 that merges “reasoning” and “non-reasoning” behaviors into...
Wrist Photoplethysmography Predicts Dietary Information
12 月 19, 2025admin NUAI,Committee,新闻,Uncategorized(0)arXiv:2511.19260v2 Announce Type: replace-cross Abstract: Whether wearable photoplethysmography (PPG) contains dietary information remains unknown. We...
WorkOS Releases auth.md: An Open Agent Registration Protocol Built on OAuth Standards
5 月 25, 2026admin NUAI,Committee,新闻,Uncategorized(0)For years, authentication on the web followed one design assumption: a human sits behind a...
Wisdom and Delusion of LLM Ensembles for Code Generation and Repair
10 月 27, 2025admin NUAI,Committee,新闻,Uncategorized(0)arXiv:2510.21513v1 Announce Type: cross Abstract: Today’s pursuit of a single Large Language Model (LMM) for...
Will fusion power get cheap? Don’t count on it.
4 月 23, 2026admin NUAI,Committee,新闻,Uncategorized(0)Fusion power could provide a steady, zero-emissions source of electricity in the future—if companies can...
Why worms (and microbes) are catching on as a manure pollution solution
7 月 7, 2026admin NUAI,Committee,新闻,Uncategorized(0)Anthony Agueda, a third-generation California dairy farmer, pulls a rake through a bed of dark...
Why this year’s World Cup ball may not fly as far
6 月 8, 2026admin NUAI,Committee,新闻,Uncategorized(0)Much is new about this month’s upcoming FIFA World Cup tournament, which will be held...
Why They Disagree: Decoding Differences in Opinions about AI Risk on the Lex Fridman Podcast
12 月 9, 2025admin NUAI,Committee,新闻,Uncategorized(0)arXiv:2512.06350v1 Announce Type: cross Abstract: The emergence of transformative technologies often surfaces deep societal divisions...
Why Spatial Supersensing is Emerging as the Core Capability for Multimodal AI Systems?
11 月 8, 2025admin NUAI,Committee,新闻,Uncategorized(0)Even strong ‘long-context’ AI models fail badly when they must track objects and counts over...
