AIニュース

AI技術の動向を定期的に更新します。

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AIニュース

直近のAIブリーフ

各社の最新動向と注目ソースをまとめています。

最終更新 2026-02-20 15:13

対象ソース企業 / arXiv / GitHub

OpenAI 公式・研究

Advancing independent research on AI alignment

OpenAI Blog2026-02-19
Introducing OpenAI for India

OpenAI Blog2026-02-19
GPT-5.2 derives a new result in theoretical physics

OpenAI Blog2026-02-13
Introducing Lockdown Mode and Elevated Risk labels in ChatGPT

OpenAI Blog2026-02-13
Scaling social science research

OpenAI Blog2026-02-13
Beyond rate limits: scaling access to Codex and Sora

OpenAI Blog2026-02-13

Google DeepMind 研究・公開

“No technology has me dreaming bigger than AI”

Google AI Blog2026-02-19
AI Impact Summit 2026

Google AI Blog2026-02-19
A new way to express yourself: Gemini can now create music

Google AI Blog2026-02-19
AI Impact Summit 2026: How we’re partnering to make AI work for everyone

Google AI Blog2026-02-18
Our 2026 Responsible AI Progress Report

Google AI Blog2026-02-18
Teaching AI to read a map

Google Research2026-02-18

Anthropic 研究・発表

Amazon Restricts Employees' Use of Anthropic's Claude Code - 조선일보

Google News: Anthropic2026-02-20
ChatGPT’s lobster-claw edit of awkward Altman–Amodei hand-raise sparks ‘Claude vs OpenClaw’ chatter online - Storyboard18

Google News: Claude2026-02-20
Anthropic Safety Report Finds AI Model Assisted Chemical Weapon Development in Testing - SOFX

Google News: Anthropic2026-02-20
OpenAI and Anthropic CEOs refuse to hold hands during India AI summit photo op - South China Morning Post

Google News: Anthropic2026-02-20
OpenAI and Anthropic’s rivalry spills onstage as CEOs avoid clasping hands. Sam Altman says he was ‘confused’ - San Francisco Chronicle

Google News: Anthropic2026-02-20
Anthropic officially bans third-party subscription authentication - GIGAZINE

Google News: Claude2026-02-20

xAI モデル・プロダクト

HUMAIN invests US$ 3 billion in xAI ahead of SpaceX acquisition - W.Media

Google News: xAI2026-02-20
Guest Column: The human cost of unregulated AI tools - Arizona Daily Sun

Google News: Grok2026-02-20
Integrated Biosciences Appoints Tony Wu, Co-Founder of xAI, to its Scientific Advisory Board - PharmiWeb.com

Google News: xAI2026-02-20
Elon Musk’s xAI Secures $3B Investment From Saudi AI Firm HUMAIN - Teslarati

Google News: xAI2026-02-20
Microsoft says xAI Grok 4.1 fast now available in Microsoft Copilot Studio - marketscreener.com

Google News: xAI2026-02-20
Tesla Bets on Grok as Europe Sales Slide and Safety Questions Mount - cheddar.com

Google News: Grok2026-02-20

NVIDIA インフラ

Samsung wins likely exclusive Nvidia supply deal for high-end AI chips- report - Investing.com

Google News: NVIDIA AI2026-02-20
Nvidia chief executive Jensen Huang has insisted that the AI chip powerhouse is commited to a big investment in ChatGPT-maker OpenAI - themercury.com

Google News: NVIDIA AI2026-02-20
Nebius Gave Amazing News to Nvidia and CoreWeave Shareholders - The Motley Fool

Google News: NVIDIA AI2026-02-20
HCLTech Joins Hands With Nvidia To Create New AI Platform — Details Inside - NDTV Profit

Google News: NVIDIA AI2026-02-20
Chip startup Taalas raises $169 million to help build AI chips to take on Nvidia - whbl.com

Google News: NVIDIA AI2026-02-20
Bar-Ilan University and NVIDIA Collaborate to Enhance AI Comprehension of Spatial Instructions - BIOENGINEER.ORG

Google News: NVIDIA AI2026-02-20

研究・開発ソース

最新論文や開発動向のサマリー。

arXiv 最新論文

AIdentifyAGE Ontology for Decision Support in Forensic Dental Age Assessment

arXiv cs.AI2026-02-20
Retrieval Augmented (Knowledge Graph), and Large Language Model-Driven Design Structure Matrix (DSM) Generation of Cyber-Physical Systems

arXiv cs.AI2026-02-20
Contextuality from Single-State Representations: An Information-Theoretic Principle for Adaptive Intelligence

arXiv cs.AI2026-02-20
Mobility-Aware Cache Framework for Scalable LLM-Based Human Mobility Simulation

arXiv cs.AI2026-02-20
When AI Benchmarks Plateau: A Systematic Study of Benchmark Saturation

arXiv cs.AI2026-02-20
Simple Baselines are Competitive with Code Evolution

arXiv cs.AI2026-02-20
Improved Upper Bounds for Slicing the Hypercube

arXiv cs.AI2026-02-20
NeuDiff Agent: A Governed AI Workflow for Single-Crystal Neutron Crystallography

arXiv cs.AI2026-02-20

GitHub Trending

sponsors/obra

GitHub Trending2026-02-20
RichardAtCT/claude-code-telegram

GitHub Trending2026-02-20
open-mercato/open-mercato

GitHub Trending2026-02-20
harvard-edge/cs249r_book

GitHub Trending2026-02-20
HailToDodongo/pyrite64

GitHub Trending2026-02-20
sponsors/openclaw

GitHub Trending2026-02-20
freemocap/freemocap

GitHub Trending2026-02-20
p-e-w/heretic

GitHub Trending2026-02-20

表示対象は直近7日以内の情報です。自動更新により内容は毎朝9時に入れ替わります。

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