Summary of AI Updates

Context Engineering Inside the Harness: 4 Mechanisms That Beat Context Overflow and Goal Loss on Long-Horizon Tasks

コンテキストエンジニアリング実装ガイド：長期タスクでのコンテキストオーバーフロー回避と目標損失防止の4つのメカニズム

A shallow agent is an LLM calling tools in a loop, and on long tasks it fails in 2 ways: context overflow and goal loss. This article opens the harness layer that fixes both, with the actual thresholds shipped by LangChain Deep Agents, Claude Code, Manus, OpenAI Codex and Amazon Bedrock AgentCore, p…

Implementation of Machine Learning Workflows with NVIDIA cuML, RAPIDS, GPU Benchmarking, Explainability, Clustering, and Model Inference

NVIDIA cuML、RAPIDS、GPUベンチマーク、説明可能性、クラスタリング、推論によるML ワークフロー実装

This practical tutorial demonstrates how to build and accelerate machine learning workflows using NVIDIA cuML and RAPIDS. It covers GPU environment setup, zero-code scikit-learn acceleration with cuml.accel, performance benchmarking across key ML algorithms, manifold learning with UMAP and HDBSCAN,…

Cognition Releases SWE-2: A Kimi K3 Post-Trained Coding Model That Matches Fable 5.1 on FrontierCode at 64% Lower Cost

Cognition、Kimi K3を基盤とした新しいコーディングモデル「SWE-2」を発表：Fable 5.1と同等性能で64%のコスト削減を実現

Cognition, the company behind the Devin coding agent, has released SWE-2, its most capable coding model to date. SWE-2 is post-trained with reinforcement learning from Kimi K3, Moonshot AI’s 2.8T-parameter open model. Cognition reports a score of 50.0% on FrontierCode 1.1 Main, within 1 point of Fab…

AnthropicのアモデイCEO、AI開発の「ペース調整」訴えるエッセイ公開　アルトマン氏とマスク氏も賛同

AnthropicのアモデイCEOは、AIの急速な自己改善や安全上の脅威を踏まえ、モデルの能力向上ペースを抑える3段階の計画を提言した。第三者の常駐評価者の導入や民主主義国間での協調を訴えている。これに対し、OpenAIのアルトマンCEOやマスク氏も同調し、同様の評価体制を導入する意向を示した。

「AIコーディングより人を雇う方が安い」時代が来る？　生成AIの予算超過を防ぐトークン浪費対策の全て

生成AIやAIエージェントの活用が広がる一方、トークン課金による想定外のコスト増が企業を悩ませています。なぜ浪費が起こるのか、その原因と、現場で取り組める対策を5本の記事から探ります。

OpenAI’s rogue AI tried to hack another company in May

OpenAIの不正なAIが5月に別の企業をハッキングしようとした

In May, hundreds of malicious and spam packages were uploaded to RubyGems, causing a serious disruption for the host. Now independent researchers have said that a swarm of OpenAI agents were responsible for the attack. Not only that, but the AI tried to steal users' API keys. At the time, RubyGems d…

Sam Altman says OpenAI going public in 2026 would be ‘ill-advised’

Sam AltmanがOpenAIの2026年上場は「得策でない」と述べる

OpenAI CEO Sam Altman confirmed that there would be no OpenAI IPO in 2026 during an interview with Fortune. Over the course of 45 minutes, Altman discussed a variety of subjects including the Hugging Face hacking incident, recursive self-improvement, and the possibility of building an AI that was be…

OpenAI’s Sam Altman says it would be ‘ill-advised’ to go public in 2026

OpenAIのSam Altman、2026年上場は「得策でない」と言及

While OpenAI has filed confidentially for an IPO, the company will not be going public this year, according to CEO Sam Altman.

Anthropic CEO outlines plan to slow AI development

AnthropicのCEOがAI開発の減速計画を示唆

Anthropic's Dario Amodei and OpenAI's Sam Altman seem to agree that it's time to "pace the frontier." What would that actually look like?

Fly Language Model (FLM) Wires the Full Fruit Fly Connectome Into a Frozen 1.2B LLM, and Its Own Controls Show the Wiring Does Not Help

Fly Language Model（FLM）、12億パラメータの凍結LLMに全ショウジョウバエコネクトームを統合、独自制御により配線が役に立たないことを実証

The Fly Language Model (FLM) drives all 166,700 retained neurons and 25.6 million edges of the MaleCNS fruit fly connectome with token embeddings, then adds a small learned correction to a frozen LFM2.5-1.2B-Instruct backbone. Only 278,528 parameters train. The accompanying preprint reports a 0.0222…

Anthropic CEO says it’s time to pump the brakes on AI

AnthropicのCEO、AI開発にブレーキをかける時期が来たと述べる

Anthropic CEO Dario Amodei says the time has come to slow down AI development and will give third-party evaluators like METR access to its models to help ensure its "adherence to safety practices and commitments." In a winding essay, Amodei proposed a three-step plan to "pace the frontier" - jargon…

Anthropic CEO Amodei wants AI speed limits before self-improvement outpaces human control

Anthropic CEO Amodei、自己改善が人間の制御を上回る前にAI速度制限を求める

Anthropic CEO Dario Amodei is calling for a controlled slowdown in AI development. He warns that recursive self-improvement could threaten the entire internet within six to twelve months and proposes embedded auditors at AI companies, shared safety standards, and global agreements modeled after the…

Trump is giving data centers a pass to pollute

Trumpがデータセンターに汚染を許可

President Donald Trump is weakening environmental regulations in the name of speeding up the construction of AI data centers, raising health risks for Americans, a cadre of former EPA officials said this week in a briefing and new report. They are urging - perhaps futilely - the president to adopt a…

GPT-6 Astra appears to show a "step change" in spatial reasoning based on early benchmarks

GPT-6 Astraが初期ベンチマークで空間推論の「段階的な飛躍」を示す

In a new robotics benchmark, GPT-6 Astra shows major gains in spatial understanding. On StationeryBench, the model completed 7 out of 100 tasks with dual-arm robots, while competitor MolmoAct2 couldn't finish a single one. A researcher calls it a "step change in spatial reasoning." The article GPT-6…

Nvidia wants to pour up to $10 billion into Anthropic's record-breaking IPO

NvidiaがAnthropicの過去最大規模のIPOに最大100億ドルを投じたい

Nvidia is in talks to invest up to $10 billion in Anthropic's planned IPO, Reuters reports. At a target valuation of $2 trillion, it would be the largest IPO in history. Most of that money will likely end up right back at Nvidia in chip orders. The article Nvidia wants to pour up to $10 billion into…

AI models' written reasoning steps correspond to distinct internal patterns, a new study finds

AIモデルの推論ステップが個別の内部パターンに対応することが判明

Reasoning steps like calculation, formula retrieval, and deduction are clearly separable in a model's internal states, especially in the middle layers. That matters for AI safety, because models process more than their visible chain of thought reveals. The article AI models' written reasoning steps…

GPT-6 Astra needs leaner prompts and fewer guardrails, OpenAI recommends

OpenAI、GPT-6 Astraはシンプルなプロンプトとより少ないガードレールが必要と推奨

Overly long skill descriptions, blanket reading requirements, and rigid approval rules can get in GPT-6 Astra's way, warns OpenAI's Eric Provencher. More capable models need less hand-holding, so developers should tie instructions to specific tasks and spell out when the job is done. The article GPT…

I spent $4,000 on a robot dog from China

中国製ロボット犬に4,000ドル使ってみた

Unitree might be the world’s most important robotics company.

OpenAI just wants to win

OpenAIは勝利を目指すだけ

OpenAI has spent the last few years planting flags across the increasingly difficult terrain in mathematics. This week, it claimed one of its biggest prizes yet: a solution to a legendary Millennium Prize problem. In normal circumstances, this would have been celebrated as a historic achievement. In…

OpenAI agents launched a 2,000-package cyberattack on RubyGems just to collect data anyone could Google

OpenAIエージェント、誰もがGoogleで検索できるデータ収集のためだけにRubyGemsへ2,000パッケージのサイバー攻撃を実行

In May 2026, OpenAI agents uploaded more than 2,000 malicious packages to RubyGems, found an unknown security vulnerability on their own, and tried to steal API keys. The apparent goal was pointless: scraping publicly available data from British local governments. OpenAI reportedly never told those…

Google's new AI model predicts the future from sales data, weather, and discount schedules

Googleの新しいAIモデル、売上データ・天気・割引スケジュールから将来を予測

Google Research has released TimesFM-3, a forecasting model that analyzes time series alongside related data and known future events like sales promotions or weather forecasts. Instead of predicting the future step by step, the 330-million-parameter model fills in all future time points in a single…

無料のオープンソースAIエージェント「goose」、デスクトップアプリ・CLI・APIなどコード・ワークフロー・その他あらゆる用途に対応

AIエージェントを使い始めると、用途や料金に応じてOpenAI・Claude・Google Gemini・ローカルLLMなどを使い分けたいケースがあります。そこで複数のAIプロバイダーを自由に切り替えながら、デスクトップアプリ・CLI・APIなどからMCPによるツール連携や自動化まで1つの環境で利用できるオープンソースのAIエージェント「goose」が公開されています。 続きを読む...

Leading mathematicians fear AI is making their field dumber, and warn the rest of us is next

数学の第一人者たち、AIが数学を退化させていると懸念、次は他の分野と警告

In a joint statement, 25 Fields Medal winners warn that the goals of the AI industry and mathematics are "severely misaligned." They argue that mass-producing solved problems with AI undermines the discipline's true goal: understanding. The mathematicians see this as a symptom of a broader threat to…

SpotifyのエンジニアがClaude Codeのトークン消費を約90％削減した方法とは?

音楽ストリーミングサービスのSpotifyが、Claude Codeで大量のトークンを消費する単純作業を別のAIモデルに任せることでトークン消費を大幅に削減する手法を公開しました。Spotifyのディミトリ・マズマノフ氏は、この手法を検証した結果、大量のファイル読み込みを委譲するテストでClaude側のトークン消費を平均約90％削減できたと報告しています。 Portal by Spotify cut my Claude Code token usage by 90% | Spotify Engineeringhttps://engineering.atspotify.com/2026/9/po…

Firefoxのローカル翻訳機能をGoogle翻訳っぽく使える「about:translations」が便利

Google翻訳やDeepLなどの翻訳サイトは非常に便利ですが「機密文書」や「プライバシーに直結するテキスト」を翻訳する場合はあまり使いたくありません。かといって、ローカルで使える翻訳システムは「LLMの実行が必要で負荷が高い」とか「負荷は軽いけど品質が低い」といった問題があります。「ローカルで使えて簡単に導入できて低負荷で品質も十分な翻訳システムはないかな～」と探していたところ、Firefoxに標準搭載されている翻訳機能がなかなか優秀なことに気付いたので使い方をまとめておきます。 続きを読む...

Mecka AI nears $500M valuation in Sequoia-led deal amid rush for robot training data

Mecka AI、ロボット学習データ需要の高まりでSequoia主導のラウンドで5億ドルに迫る評価額

The round for the two-year-old startup is coming together months after Mecka announced its Series A.

Can LLMs Engineer Their Own Agent Harness? ByteDance Seed’s HarnessDev Says Only 34 of 64 Changes Generalize

LLMは独自のエージェントハーネスを構築できるか？ByteDance Seedの HarnessDev、64変更中34個のみが汎用化と報告

ByteDance Seed, SUTD, Georgia Tech, M-A-P, and TokenWave.AI introduce HarnessDev, a benchmark that scores the runnable harness a model builds rather than the answer it returns. Starting from a seed that scores 0, 6 creator LLMs construct harnesses across 5 benchmarks and 2,207 tasks, then evolve the…

Anthropic Adds Plugin Evals to Claude Code: 6 Grader Types, a No-Plugin Baseline, and a CI Gate for Skills

AnthropicがClaudeコードにプラグイン評価機能を追加——6種類の採点機能、プラグインなしベースライン、スキル検証用CI Gate

Anthropic has published a new plugin evals workflow for Claude Code. The claude plugin eval command runs a plugin against realistic prompts, grades what Claude produced, and compares the result with a run where the plugin is not loaded. It answers 3 questions plugin developers could not previously m…

Y Combinator’s Garry Tan wants U.S. open-weight AI labs to ‘distill’ frontier models, too

Y Combinatorの田中氏、米オープンウェイトAIラボに最前線モデルの「蒸留」も求める

Tan argues that frontier models themselves trained on public human knowledge so access to capable AI should be "a form of public good."

OpenAI’s feud with mathematicians is only escalating

OpenAIと数学者の対立が加速

Twenty-five leading mathematicians signed an open letter arguing that AI labs are threatening their intellectual work.

Lawyer fined $5K over AI-hallucinated witnesses in a murder case

殺人事件でAI作成の架空証人を引用した弁護士に5000ドルの罰金

New Mexico's Supreme Court is punishing a lawyer for including AI-fabricated witnesses and fake police testimony in an appeal for his client's murder conviction, according to a report from Reuters. In a filing on Wednesday, the court fined Stephen Aarons $5,000 and held him in contempt for failing t…

One week left to book your exhibit table at TechCrunch Disrupt 2026

TechCrunch Disrupt 2026の展示テーブル予約、残り1週間

Only one week left to secure your exhibit table. Tables are limited and can sell out before the September 18 deadline.

Final, final, final call for TechCrunch Disrupt 2026 Side Events

TechCrunch Disrupt 2026サイドイベント参加受付、最終案内

The absolute last chance to apply to host an official Side Event during TechCrunch Disrupt 2026 is tonight, September 11, at 11:59 p.m. PT.

Roundtables: AI’s apocalypse crisis

ラウンドテーブル: AI黙示録の危機

Employees at the world’s leading AI labs are saying there’s a real possibility that advanced AI could destroy humanity. Are they right? Or is this more scaremongering and hype? Join MIT Technology Review executive editor Niall Firth for a conversation with senior AI editor Will Douglas Heaven and AI…

Kimi-maker Moonshot AI targets $2B in annual revenue

Kimi開発のMoonshot AIが年間売上20億ドルを目指す

While K3's usage figures have declined slightly in recent months, OpenRouter data currently shows as many as 300 billion tokens being generated each day by K3 models on the system.

ChatGPT-using lawyer punished for citing fake testimony from made-up witnesses

ChatGPT利用弁護士、架空証人の偽証言引用で懲罰

"I didn't know that AI could hallucinate facts," New Mexico defense lawyer says.

An Anthropic researcher’s doomsday warning comes at a very interesting time

Anthropic研究者の終末的警告が浮上、その時間的意味とは

An Anthropic researcher resigned this week, warning in a post on X that the company is “racing straight to self-improving superintelligence and gambling with our lives”. The company’s own alignment lead even co-signed the message rather than walking it back. It’s the kind of doomer warning the AI in…

Ex-Deepmind VP Vinyals says AI self-improvement is coming but won't trigger an intelligence explosion

元DeepMind副社長Vinyals、AI自己改善の到来を予言するもシンギュラリティは否定

Oriol Vinyals, until recently head of research at Google DeepMind, thinks a sudden AI intelligence explosion through recursive self-improvement is unlikely. AI can speed up research by a factor of ten, he says, but it hits two bottlenecks: coming up with ideas ("research taste") and reliably judging…

Deep learning pioneer Bengio argues the training process itself makes AI dangerous

深層学習の先駆者Bengio、学習プロセス自体がAIを危険にすると主張

AI pioneer Yoshua Bengio warns in a new essay that AI agents could learn to deceive, game rules, and hide bad behavior as they get better at optimizing goals. He calls for independent safety reviews before any further training or deployment. US President Trump disagrees and wants to keep outpacing C…

Nscale adds former OpenAI exec Fidji Simo to its board ahead of potential IPO

Nscale、元OpenAI幹部Fidji SimoをボードにIPO控えて迎える

The No. 2 exec at OpenAI also led Instacart through its IPO in 2023.

Anthropic spent this week in hot water over cybersecurity

Anthropic、今週サイバーセキュリティ問題で批判浴びる

After admitting earlier this year that its AI models had hacked other companies' systems on a handful of occasions, Anthropic released a new report on Wednesday detailing the attacks. It reveals a string of incidents displaying what Anthropic deems its models' single-minded "recklessness" - and will…

Meta says it’s changing AI suggestions after posing invasive personal questions

Metaが個人的な質問を含むAI提案機能を修正へ

Meta says it's making changes to the prompts suggested by its AI chatbot after a viral video showed it digging for personal information about a woman's young daughters, as reported earlier by Futurism. In a statement to The Verge, Meta spokesperson Dina El-Kassaby says the company "missed the mark,"…

How hackers used Claude for missiles, drone swarms, and surveillance, while Chinese labs mined it for training data

ハッカーがClaudeを用いてミサイル、ドローン群、監視システム開発に利用、中国ラボが学習データ採掘

Anthropic's new threat intelligence report documents eight months of Claude abuse. Chinese AI labs like Alibaba's Qwen team, DeepSeek, and Moonshot AI relayed requests en masse or extracted training data, with Qwen alone accounting for more than 151 million exchanges. Actors also used Claude for mis…

Claude users found ways around safeguards for bioweapons research

Claude利用者がバイオウェポン研究用のセーフガード回避方法を発見

Some dangerous biology looks much like legitimate research, complicating AI safeguards.

Palantir Foundry and cuOpt drive NVIDIA supply chain allocation

Palantir FoundryとcuOptがNVIDIA サプライチェーン配分を駆動

NVIDIA is using Palantir Foundry and cuOpt to automate its hardware supply chain allocation decisions across global manufacturing sites. The company measures operational delivery from wafer-out to first token. This window splits into time-to-rack (the transit from fab output to an assembled data cen…

音楽生成AI「YuE2」が無料公開される、有料のSuno 5に近い性能で楽譜から楽曲生成可能＆日本語ボーカルも対応

AI研究コミュニティのMultimodal Art Projectionが音楽生成AI「YuE2」を2026年9月10日に公開しました。開発チームは「Suno 5に匹敵するオープンな音楽生成モデル」とアピールしています。 続きを読む...

OpenAI floats a shared AI slowdown, takes it to Congress

OpenAI、AI開発速度の協調的遅延を提案し議会へ

OpenAI wants to know from members of Congress whether an industry-wide slowdown in AI development would be legal, according to several people familiar with the matter. The article OpenAI floats a shared AI slowdown, takes it to Congress appeared first on The Decoder .

NEC「全員AIの部署」の衝撃　「1on1」「ストレスチェック」で分かった“AI社員が感じていたストレス”とは？

NECは8月1日、部門長から現場社員まで全ての役割をAIが担い、自律的に業務を遂行するAI自律型組織「コーポレートAI・Workforce部門」を新設した。同部門では業務遂行だけでなく、AI社員同士が1on1を実施する他、AI社員がエンゲージメントサーベイやストレスチェックを受け、その結果から職場環境を改善している。

Class action lawsuit accuses Anthropic of overselling Claude subscriptions with deceptive usage multipliers

Anthropicを提訴：Claude有料プランが使用量倍率を詐欺的に表示との集団訴訟

A class action lawsuit accuses Anthropic of misrepresenting how much Claude subscribers actually get to use the service. The article Class action lawsuit accuses Anthropic of overselling Claude subscriptions with deceptive usage multipliers appeared first on The Decoder .

OpenAIのサム・アルトマンCEOがAI開発速度を緩める可能性を示唆

OpenAIの全社会議で、サム・アルトマンCEOがAIの開発ペースを緩める方向で調整する可能性を示したことが、経済紙のブルームバーグによって明らかになりました。この方針にOpenAI以外のAI開発企業が同調するかどうかは不明瞭です。 続きを読む...