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,ニュース,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,ニュース,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,ニュース,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,ニュース,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,ニュース,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,ニュース,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,ニュース,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,ニュース,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,ニュース,Uncategorized(0)Even strong ‘long-context’ AI models fail badly when they must track objects and counts over...
