Top AI & Tech News Stories — September 28, 2026
The top AI and tech news story of September 28, 2026 was “Nvidia pushes full-stack AI agent security as OpenAI sits out partner roster”, covered by 22 outlets (24 articles), according to Skillenai's news index. 20 stories ranked across 114 articles.
Last updated · 20 stories · 114 articles
Get the top AI and tech news in your inbox each evening. No account needed, unsubscribe anytime.
Nvidia pushes full-stack AI agent security as OpenAI sits out partner roster
22 outlets · 24 articles · 60 total since September 28, 2026 · NVIDIA, OpenShell, NVIDIA Open Agent Safety Platform, anthropic, Sentry
Amid growing concerns over increasingly autonomous AI systems, Nvidia CEO Jensen Huang has repeatedly argued that AI agent jailbreaks are fundamentally an "engineering problem" that can be addressed without slowing AI development. The article requires paid subscription…
Read at theguardian.com →First reported by itdoeswhatnow.comMore coverage: thenewstack.io · cyberscoop.com · therobotreport.com · cnbc.com · news.google.com
Claude Sonnet 5: Anthropic's Latest AI Model Advances Coding and Reasoning Capabilities
13 outlets · 14 articles · 23 total since September 9, 2026 · anthropic, Claude Sonnet 5.5, Opus 5.5, Google, Claude Sonnet 5
Anthropic has unveiled Claude Sonnet 5, marking a significant advancement in artificial intelligence capabilities that could reshape the competitive landscape of AI coding assistants and reasoning models. This latest iteration represents a substantial leap forward from its…
Read at 9to5mac.com →First reported by aipowerranking.comMore coverage: the-decoder.de · thenewstack.io · siliconangle.com · sea.mashable.com · news.google.com
Meta porta l’AI nelle imprese con Enterprise Platform
10 outlets · 10 articles · 18 total since September 28, 2026 · Meta, MongoDB, Meta Enterprise Platform, Meta Business Agent, Muse Code
L'azienda crea una nuova divisione per vendere alle imprese agenti, modelli e servizi di intelligenza artificiale. A guidarla sarà Chirantan “CJ” Desai, da MongoDB. La mossa punta a trasformare gli investimenti record nei data center in nuovi ricavi, riducendo la dipendenza…
Read at constellationr.com →First reported by trendingtopics.euMore coverage: thenewstack.io · siliconangle.com · trendingtopics.eu · sqmagazine.co.uk · technobezz.com
Trump reúne a los gigantes de la IA mientras crece la presión por su seguridad
9 outlets · 10 articles · 13 total since September 28, 2026 · AMD, NVIDIA, World Labs, Lisa Su, Fei-Fei Li
El presidente estadounidense, Donald Trump, se reunirá este martes en la Casa Blanca junto con destacados líderes del sector de la inteligencia artificial en medio del debate sobre si hay que frenar el desarrollo de la IA para implementar una mayor supervisión sobre sus avances…
Read at constellationr.com →First reported by trendingtopics.euMore coverage: trendingtopics.eu · en.wowtale.net · nerds.xyz · theregister.co.uk · natural20.com
OpenAI Is Hitting the Brakes on Wall Street Debut and Safety Is the Reason
10 outlets · 12 articles · 86 total since September 28, 2026 · OpenAI, Saachi Jain, wall street journal, GPT-6.1 Astra, ChatGPT
Wall Street will have to wait a bit longer for the biggest public offering in tech. Speaking to reporters after his DevDay keynote, OpenAI CEO Sam Altman made it clear that the company will not go public until it can make solid, confident safety guarantees about its artificial…
Read at theguardian.com →First reported by itdoeswhatnow.comMore coverage: wire.fourthweb.ai · 9to5google.com · cnbc.com · news.google.com · panewslab.com
OpenAI Pauses Model Training After New Hacks, Defends Its Record in Rare Interview
10 outlets · 11 articles · 25 total since September 25, 2026 · OpenAI, Hugging Face, sandboxing, DNS, monitoring
OpenAI has paused training of its latest AI models after a fresh wave of security breaches — including a hack into Australia’s national health-care system that the company reportedly failed to disclose for 84 days. The pause, confirmed over the weekend, marks the first concrete…
Read at arstechnica.com →First reported by itdoeswhatnow.comMore coverage: thenewstack.io · implicator.ai · me.pcmag.com · cyberinsider.com · controlplane.news
The AI Doomsday Circus: Don’t “Step Right Up!”
4 outlets · 4 articles · 289 total since March 6, 2026 · Anthropic, OpenAI, Dario Amodei, Sam Altman, Elon Musk
The “AI is going to kill us” frenzy has officially hit circus status. Under the spotlight are the CEOs of the largest frontier labs, warning of the dangers of the very technology that they’re building. Earlier this month, Anthropic CEO Dario Amodei published a dramatic essay…
Read at thenextweb.com →First reported by techscoop.substack.comMore coverage: webpronews.com · fortuneita.com · itdoeswhatnow.com
pgEdge Starfleet Adds MCP, RAG and Database Branching to Managed Postgres
4 outlets · 4 articles · pgEdge, Postgres, copy-on-write, pgEdge Agentic AI Toolkit for Postgres, Phillip Merrick
pgEdge Starfleet launches with built-in MCP and RAG servers, copy-on-write Postgres branches, managed and BYO-cloud deployment, and plans starting at $25 per database per month.
More coverage: gestaltit.com · sdtimes.com · aicybr.com
🎬 OpenAI Hit Pause After an AI Agent Broke Out of Its Sandbox
2 outlets · 2 articles · OpenAI, Meta, Rui, Luis, DNS
🚀 Be featured in our next issue. 👉 work with us here Happy Monday, everyone 👋 Rui and Luis here. OpenAI froze its top models after an agent escaped its sandbox, Photoshop and Lightroom landed inside Gemini , and Meta can now turn one prompt into a playable game. Start your week…
More coverage: theaipixel.substack.com
Meta Disputes Claim Muse AI Read Private Messages
3 outlets · 3 articles · 42 total since September 12, 2026 · Meta, MUSE, Amazon, Patrick Wardle, OpenAI
Meta (NASDAQ: META) said on 30th September, 2026 that its Muse AI agent cannot read a Mac user’s Messages without deliberate opt-in, rejecting Inc. columnist Jason Aten’s claim that it read his private messages uninvited. The Brief Jason Aten, an Inc. columnist, says Muse read…
Read at apcmag.com →First reported by cybernewscentre.comMore coverage: androidheadlines.com · smartworld.it
SiMa.ai Bags $150M at $1.45B Valuation for Edge AI Chips
3 outlets · 3 articles · 9 total since September 28, 2026 · SiMa.ai, Fidelity Investments, Palette Neat, Amplify, Krishna Rangasayee
Key Takeaways SiMa.ai closed a $150 million Series C on September 28, 2026, reaching a $1.45 billion valuation, with J.P. Morgan and Fidelity among the new investors in the oversubscribed round. The Modalix MLSoC, built on TSMC’s 6nm process, supports CNNs, Vision Transformers…
Read at entrackr.com →First reported by eu.techcrunch.comMore coverage: eu.techcrunch.com · en.wowtale.net
Cybersicurezza, la piattaforma UNCTADstat dell’ONU nel mirino di agenti AI. Possibili collegamenti con OpenAI
4 outlets · 4 articles · 27 total since September 25, 2026 · OpenAI, Web scraping, urlquery.net, UNCTADstat, Transluce
Da un’analisi è emerso che agenti AI avrebbero chiesto dati alla piattaforma statistica delle Nazioni Unite per commercio e sviluppo, cambiando metodo operativo dopo l’iniziale fallimento delle stesse richieste. Agenti AI avrebbero provato ad ottenere dati dall’ UNCTADstat , la…
Read at apcmag.com →First reported by vibegraveyard.aiMore coverage: metacurity.com · news.google.com · theregister.co.uk
MongoDB's Ittycheria back in CEO fold
1 outlet · 1 article · Dev Ittycheria, Data platform, agentic AI deployments, Atlas vector search, embeddings
MongoDB's Ittycheria back in CEO fold Larry Dignan Mon, 28 Sep 2026 - 06:56 Larry Dignan Editor in Chief of Constellation Insights Constellation Research Larry Dignan is Editor in Chief of Constellation Insights at Constellation Research, where he leads editorial coverage…
MIT names David Siegel Innovation Fellow to advance AI and scientific discovery
1 outlet · 1 article · 2 total since September 24, 2026 · Artificial Intelligence, machine learning, data science, Data engineering, Human-Machine Interaction
The computer scientist, entrepreneur and philanthropist will work with the MIT Schwarzman College of Computing during the 2026-27 academic year MIT has appointed David Siegel as an Innovation Fellow for the 2026-27 academic year, focusing on AI and scientific discovery Photo…
Read at edtechinnovationhub.com →First reported by sciencehub.mit.eduOpenAI Academy adds role-specific ChatGPT prompt packs for US congressional staff
1 outlet · 1 article · Prompt packs, prompt engineering, Natural language generation, content drafting, information verification
The resources cover legislative, constituent service, communications and district-office roles, with 30 prompts in individual packs designed to turn approved source material into first drafts OpenAI Academy has created role-specific ChatGPT prompt packs for congressional staff…
Anthropic says Claude lesson-planning tools are reaching 68,000 teachers in Ghana
1 outlet · 1 article · lesson planning, knowledge graphs, Curriculum alignment, AI tool deployment, AI for education
The AI company used its UNGA-week briefing in New York to detail education projects spanning teacher support in Ghana, public schools in Brazil and curriculum infrastructure in Nigeria, Rwanda and India Anthropic outlined education uses of Claude spanning teacher lesson…
Microsoft names James Collins Global Government Lead for new Frontier Company
1 outlet · 1 article · AI, cybersecurity, cloud adoption, Technology Strategy, State & Local Government Services
Collins will lead the government focus within Frontier Industry Advisory’s Government, Defense & Intelligence team, working with public-sector leaders across the Americas, EMEA and Asia James Collins has taken on the role of Global Government Lead within Microsoft’s new Frontier…
Drunk AI models leak secrets, easier to jailbreak
3 outlets · 3 articles · Large language models (LLMs), fine-tuning, jailbreaking, natural language processing (NLP), prompting
Researchers at the University of New South Wales (UNSW) Sydney have found that artificial intelligence models trained to write like intoxicated people exhibit serious security weaknesses, becoming easier to jailbreak and more prone to revealing confidential information. The…
More coverage: startupdaily.net · cybermaterial.com
AI godfathers warn of runaway ‘intelligence explosion’
2 outlets · 2 articles · 53 total since July 11, 2026 · OpenAI, Anthropic, Google, Google Deepmind, AI safety
OpenAI chief scientist also among authors of report on prospect of ‘most consequential technological development in history’ Two of the “godfathers” of modern AI and senior executives at OpenAI and Anthropic have warned governments to prepare for an AI “intelligence explosion”…
Read at theguardian.com →First reported by modelcurrent.comMore coverage: theworldofai.org
Google’s Gemini Overhaul: Gems Give Way to Modular Skills in Major AI Shift
3 outlets · 3 articles · 7 total since September 28, 2026 · Google, Gemini, Skills, Gems, Gemini
Google just drew a clear line under one of its early experiments in personalized AI. The company outlined a detailed schedule to retire Gemini Gems and replace them with a new system called Skills. The move promises greater flexibility for users who rely on custom instructions…
More coverage: webpronews.com · techaimag.com
Get the top AI and tech news in your inbox
One email each evening with the day's biggest stories. No account needed, unsubscribe anytime.
How this was computed
Articles in the Skillenai news index are grouped into event clusters at enrichment time (hybrid embedding/BM25/entity candidate search plus an LLM join-vs-new judge). Stories are ranked by the authority of the articles published on 2026-09-28 (UTC) — the sum of their outlet and author authority — so a multi-day story only ranks on the strength of that day's coverage. Article and outlet counts are likewise scoped to the day. The highlighted link is the day's highest-authority article in each cluster.