世界一わかりやすいAIニュース

2026年5月1日（金）のAIニュース

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モデル
Pentagon inks deals with Nvidia, Microsoft, and AWS to deploy AI on classified networks
TechCrunch AI
The deals come as the DOD has doubled down on diversifying its exposure to AI vendors in the wake of its controversial dispute with Anthropic over usage terms of its AI models.
ジャンル別のニュース（タップで開く）
モデル11件
モデル
ChatGPT Images 2.0 is a hit in India, but not a big winner elsewhere, yet
TechCrunch AI
Users in India are embracing ChatGPT Images 2.0 for creative, personal visuals — from avatars to cinematic portraits.
モデル
After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too
TechCrunch AI
OpenAI will begin rolling out its cybersecurity testing tool, GPT-5.5 Cyber only "to critical cyber defenders" at first.
モデル
OpenAI announces new advanced security for ChatGPT accounts, including a partnership with Yubico
TechCrunch AI
OpenAI is launching additional opt-in protections for ChatGPT accounts. The new security initiative includes a new partnership with security key provider Yubico.
モデル
Elon Musk testifies that xAI trained Grok on OpenAI models
TechCrunch AI
"Distillation" is a hot topic as frontier labs try to prevent smaller competitors from copying their models.
モデル
Salesforce rolls out new Slackbot AI agent as it battles Microsoft and Google in workplace AI
VentureBeat AI
Salesforce on Tuesday launched an entirely rebuilt version of Slackbot, the company's workplace assistant, transforming it from a simple notification tool into what executives describe as a fully powered AI agent capable of searching enterprise data, drafting documents, and taking action on beh
モデル
Nous Research's NousCoder-14B is an open-source coding model landing right in the Claude Code moment
VentureBeat AI
Nous Research, the open-source artificial intelligence startup backed by crypto venture firm Paradigm, released a new competitive programming model on Monday that it says matches or exceeds several larger proprietary systems — trained in just four days using 48 of Nvidia's latest B200 graphics
モデル
The creator of Claude Code just revealed his workflow, and developers are losing their minds
VentureBeat AI
When the creator of the world's most advanced coding agent speaks, Silicon Valley doesn't just listen — it takes notes.For the past week, the engineering community has been dissecting a thread on X from Boris Cherny, the creator and head of Claude Code at Anthropic. What began as a casual
モデル
This startup’s new mechanistic interpretability tool lets you debug LLMs
MIT Tech Review
The San Francisco–based startup Goodfire just released a new tool, called Silico, that lets researchers and engineers peer inside an AI model and adjust its parameters—the settings that determine a model’s behavior—during training. This could give model makers more fine-grained control over how this
モデル
Elon Musk Seemingly Admits xAI Has Used OpenAI’s Models to Train Its Own
Wired AI
While answering questions under oath, Musk argued it’s standard practice for AI labs to use their competitors’ models.
モデル
OpenAI Rolls Out ‘Advanced’ Security Mode for At-Risk Accounts
Wired AI
OpenAI is rolling out Advanced Account Security for people concerned that their ChatGPT or Codex accounts could be potential targets of phishing attacks.
モデル
GPT-5.5 matches heavily hyped Mythos Preview in new cybersecurity tests
Ars Technica
New results suggest Mythos' cyber threat isn't "a breakthrough specific to one model."
研究4件
研究
Inexpensive seafloor-hopping submersibles could stoke deep-sea science—and mining
MIT Tech Review
Smack dab between Australia and South America, the US National Oceanic and Atmospheric Administration (NOAA) research vessel Rainier is currently on a mission to map more than 8,000 square nautical miles of the Pacific seafloor in search of critical mineral deposits. But it isn’t doing it alone; for
研究
Trump’s mass firing just dealt another blow to American science
MIT Tech Review
This past week delivered another gut punch for science in the US. This time, the target was the National Science Foundation—a federal agency that funds major research projects to the tune of around $9 billion. The foundation’s efforts were overseen by a board of 22 prominent scientists. On Friday la
研究
The Download: the North Pole’s future and humanoid data
MIT Tech Review
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Digging for clues about the North Pole’s past In the past, getting to the North Pole involved a treacherous trip through ice many meters thick. But la
研究
Amazon stuck with months of repairs after drone strikes on data centers
Ars Technica
AWS stops billing Middle East cloud customers as repairs to war damage drag on.
ビジネス10件
ビジネス
Sources: Anthropic potential $900B+ valuation round could happen within 2 weeks
TechCrunch AI
Anthropic is asking investors to submit allocations for the AI company’s latest fundraise within the next 48 hours, according to sources familiar with the matter.
ビジネス
Legal AI startup Legora hits $5.6B valuation and its battle with Harvey just got hotter
TechCrunch AI
The two wildly fast-growing rivals have raised massive sums, pushed into each other's home turf, and now have dueling ad campaigns.
ビジネス
Railway secures $100 million to challenge AWS with AI-native cloud infrastructure
VentureBeat AI
Railway, a San Francisco-based cloud platform that has quietly amassed two million developers without spending a dollar on marketing, announced Thursday that it raised $100 million in a Series B funding round, as surging demand for artificial intelligence applications exposes the limitations of lega
ビジネス
Listen Labs raises $69M after viral billboard hiring stunt to scale AI customer interviews
VentureBeat AI
Alfred Wahlforss was running out of options. His startup, Listen Labs, needed to hire over 100 engineers, but competing against Mark Zuckerberg's $100 million offers seemed impossible. So he spent $5,000 — a fifth of his marketing budget — on a billboard in San Francisco displaying what looked
ビジネス
The Download: a new Christian phone network, and debugging LLMs
MIT Tech Review
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. A new US phone network for Christians aims to block porn and gender-related content A new US-wide cell phone network marketed to Christians is set to
ビジネス
A new US phone network for Christians aims to block porn and gender-related content
MIT Tech Review
A new US-wide cell phone network marketed to Christians is set to launch next week. It blocks porn, which experts in network security say marks the first time a US cell plan has used network-level blocking for such content that can’t be turned off even by adult account owners. It’s also rolling out
ビジネス
Exclusive eBook: Inside the stealthy startup that pitched brainless human clones
MIT Tech Review
The ultimate plan to live forever is a brand new body. This subscriber-only eBook explores R3 Bio, a small startup that has pitched a startling and ethically charged vision for “brainless clones” to serve the role of backup human bodies. byAntonio Regalado March 30, 2026 Related Stories:
ビジネス
A Dark-Money Campaign Is Paying Influencers to Frame Chinese AI as a Threat
Wired AI
Build American AI, a nonprofit linked to a super PAC bankrolled by executives at OpenAI and Andreessen Horowitz, is funding a campaign to spread pro-AI messaging and stoke fears about China.
ビジネス
Good Luck Getting a Mac Mini for the Next ‘Several Months’
Wired AI
Apple CEO Tim Cook told analysts that AI adoption has happened faster than expected.
ビジネス
Reid Hoffman Thinks Doctors Should Ask AI for a Second Opinion
Wired AI
The LinkedIn cofounder now has an AI drug discovery startup—and thinks not asking chatbots for medical advice is “bordering on committing malpractice.”
ポリシー8件
ポリシー
Did you know you can’t steal a charity? Don’t worry. Elon Musk will remind you.
TechCrunch AI
Elon Musk spent the better part of three days on the witness stand this week in his lawsuit against OpenAI, and it’s already getting messy. Emails, texts, and his own tweets are surfacing in court, and there are plenty more witnesses to come. Musk’s argument against OpenAI? By converting
ポリシー
Musk v. Altman is just getting started
TechCrunch AI
Elon Musk spent the better part of three days on the witness stand this week in his lawsuit against OpenAI, and it’s already getting messy. Emails, texts, and his own tweets are surfacing in court, and there are plenty more witnesses to come. Musk’s arg
ポリシー
Operationalizing AI for Scale and Sovereignty
MIT Tech Review
Companies are taking control of their own data to tailor AI for their needs. The challenge lies in balancing ownership with the safe, trusted flow of high‑quality data needed to power reliable insights. This conversation from MIT Technology Review’s EmTech AI conference examines how AI factori
ポリシー
How Shivon Zilis Operated as Elon Musk’s OpenAI Insider
Wired AI
Messages presented at trial reveal how Zilis, the mother of four of Musk’s children, acted as an intermediary between him and OpenAI.
ポリシー
Musk v. Altman Kicks Off, DOJ Guts Voting Rights Unit, and Is the AI Job Apocalypse Overhyped?
Wired AI
In this episode of Uncanny Valley, we get into how the Elon Musk-Sam Altman trial goes way beyond their rivalry and could have major implications both for OpenAI and also the AI industry at large.
ポリシー
These Men Allegedly Profit Off Teaching People How to Make AI Porn
Wired AI
Three Arizona women have filed a lawsuit against a group of men that alleges they used the women’s photos to make AI porn influencers, then offered online courses showing others how to do it.
ポリシー
How Elon Musk Squeezed OpenAI: They ‘Are Gonna Want to Kill Me’
Wired AI
Tensions flared on the third day of trial in Musk v. Altman as OpenAI’s lawyers cross-examined Musk.
ポリシー
Minnesota passes ban on fake AI nudes; app makers risk $500K fines
Ars Technica
More evidence of Grok CSAM seen as Minnesota passes nudifying app ban.
ツール6件
ツール
Apple was surprised by AI-driven demand for Macs
TechCrunch AI
Apple said it will be supply-constrained on Mac mini, Studio, and Neo in the next quarter, too.
ツール
Claude Code costs up to $200 a month. Goose does the same thing for free.
VentureBeat AI
The artificial intelligence coding revolution comes with a catch: it's expensive.Claude Code, Anthropic's terminal-based AI agent that can write, debug, and deploy code autonomously, has captured the imagination of software developers worldwide. But its pricing — ranging from $20 to $200 p
ツール
Anthropic launches Cowork, a Claude Desktop agent that works in your files — no coding required
VentureBeat AI
Anthropic released Cowork on Monday, a new AI agent capability that extends the power of its wildly successful Claude Code tool to non-technical users — and according to company insiders, the team built the entire feature in approximately a week and a half, largely using Claude Code itself.The launc
ツール
Cyber-Insecurity in the AI Era
MIT Tech Review
Cybersecurity was already under strain before AI entered the stack. Now, as AI expands the attack surface and adds new complexity, the limits of legacy approaches are becoming harder to ignore. This session from MIT Technology Review’s EmTech AI conference explores why security must be rethoug
ツール
The Download: storing nuclear waste and orchestrating agents
MIT Tech Review
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. It’s time to make a plan for nuclear waste Today, nuclear energy enjoys rare support across the political spectrum. Public approval has spiked, and Bi
ツール
Emergency First Responders Say Waymos Are Getting Worse
Wired AI
“I believe the technology was deployed too quickly in too vast amounts, with hundreds of vehicles, when it wasn’t really ready,” one police official told federal regulators last month.
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