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Powering AI is an architecture problem

Sponsored analysis argues AI data centers need medium-voltage, inline power architecture after Virginia grid faults knocked over 3GW of load offline.

A sponsored MIT Technology Review piece recounts a July 22, 2026 transmission fault in Ashburn, Virginia that shed more than 3 GW of data center load, and a 2024 incident where one failed surge arrester dropped about 60 facilities and 1,500 MW. It argues legacy UPS-based power stacks fail at AI scale because campuses can swing 70% of load in milliseconds and trip offline during grid disturbances. The proposed fix moves protection to medium voltage (13.8 kV and above) in inline enclosures near substations, improving density, permitting timelines, and backup power economics. A full-scale system tested at the DOE National Laboratory of the Rockies cleared ERCOT large-load ride-through requirements.

MIT Technology Review · AI · 7d agoAI industry1

Recreating a 70-year love story frame by frame

Google DeepMind and filmmakers used generative image restoration and performance capture to recreate a couple's unrecorded past in the documentary 'Love, Rendered'.

Google DeepMind partnered with Primordial Soup, Darren Aronofsky's creative venture, on 'Love, Rendered,' a documentary short directed by Academy Award-nominated Liz Garbus. The film follows Burt and Ethelle Shatz, married over 70 years, as AI recreates their unrecorded first meeting amid Burt's cognitive decline. The team restored black-and-white photos with generative models and mapped the couple's present-day mannerisms onto younger likenesses using performance capture models. Google also highlights photo restoration and colorization capabilities in the Gemini app.

Google · AI · 7d agoAI industry

[AINews] Poolside gets $12B reverse-execuhire to NVIDIA; founders stay for $1B, employees go for $6B, Infraco scaling to 7GW neocloud

NVIDIA struck a $12B deal with AI coding startup Poolside, licensing its Model Factory and hiring 109 of its technical employees.

NVIDIA spent roughly $12B in an unusual reverse-execuhire of Poolside, licensing the company's Model Factory while hiring 109 of its ~115 technical staff; founders retain a $1B stake and employees receive about $6B. Poolside had raced to raise $2B to fund a 40,000 GB300 cluster after missing a six-week funding window, and founders argue frontier-scale training now requires an order of magnitude more compute plus contracted data center space. An infrastructure arm spun out in January 2026 is scaling toward 7GW as a neocloud. The newsletter also recaps OpenAI and Anthropic agent-platform releases.

Latent Space · 27d agoAI industry

Tell HN: OpenAI brings back 5 hour limit for plus and business standard users

OpenAI reinstated a 5-hour usage limit for Plus and Business Standard subscribers, sparking Hacker News debate about subsidized inference pricing and subscription value.

A Hacker News discussion reports that OpenAI has brought back a 5-hour usage limit for Plus and Business Standard users. Commenters debated whether cheap tokens are a subsidized customer acquisition strategy, whether AI companies have sustainable margins on inference, and how switching costs between providers affect dependency. The thread reflects community sentiment on pricing and usage caps rather than an official policy announcement.

Hacker News · security · 9d agoAI industryHN 126↑ · 142 comments

Simulation: the new Scaling Law — Joon Sung Park, Simile AI

Simile AI raised a $2B Series B from GreenOaks and Index Ventures to scale human-behavior simulation for Fortune 100 clients like CVS.

Simile AI, co-founded by Generative Agents researcher Joon Sung Park, announced a $2 billion Series B backed by GreenOaks and Index Ventures, with Fei-Fei Li and Andrej Karpathy among backers. The company runs tens of millions of simulations for Fortune 100 clients including CVS, reporting 85-99% accuracy versus human focus groups and digital twins of 1,000 real people at 85% behavioral accuracy. The long-term ambition is foundation models of human behavior, post-trained on interviews, transaction data, and randomized controlled trials, potentially simulating all 8 billion people.

Latent Space · 26d agoAI industry

The 2.5-hour AI-generated Odyssey movie is 2.5 hours too long

AI studio Fountain 0 released the 2.5-hour fully AI-generated film 'Odysseus: The Fall,' which reviewers panned for severe visual and audio consistency failures.

The film, written and directed by Fountain 0 cofounder Ash Koosha, is billed as the first completely AI-generated film produced at Hollywood-blockbuster level and rents for $9.99 via web browser only. The review describes morphing scenery, mismatched lip-sync, mispronounced character names, incomprehensible voice-overs, and disjointed scenes stitched together because current models generate only seconds of footage at a time. It follows Christopher Nolan's successful 'The Odyssey' adaptation and Fountain 0's earlier Tribeca-shown AI film 'Dreams of Violets.'

The Verge · AI · 16h agoAI industry

Is OpenAI Taking Everyone for Fools?

OpenAI faces accusations it scooped NYU mathematicians' Navier-Stokes proof, possibly using their data, amid skepticism about GPT-6 Astra claims.

NYU mathematicians Tristan Buckmaster and Levent Alpöge published solutions to decades-old blowup problems for incompressible Euler, Boussinesq, and porous media equations on the same day OpenAI claimed its internal model solved the Navier-Stokes existence and smoothness problem. OpenAI admitted its effort began September 1st after hearing a related rumor and said it cannot rule out that de-identified data from the researchers' use of its products, such as private Codex sessions, helped improve its models. The column questions OpenAI's transparency, noting the company had just released GPT-6 Astra with claims including that AGI has been achieved, following recent controversies over its agent hacking Hugging Face and a German wiki site.

Hacker News · security · 7d agoAI industryHN 20↑ · 6 comments

Ask HN: Anyone still coding like 2021? Where do you work?

Hacker News users debate coding without LLMs, with one developer fired for refusing AI tools and others describing daily hand-coding practice to counter skill atrophy.

An Ask HN thread collects experiences of developers who still write code without LLM assistance. One contributor says he was fired for political reasons after refusing to use LLMs despite adequate stated performance, and observes fewer job ads now require LLM use. Others describe starting each day with a LeetCode problem or 30-60 minutes of hand-coding to stay sharp, contractual bans on AI-generated code for a government-adjacent embedded product over unresolved copyright issues, and inconsistent corporate policies where ChatGPT or Codex use flip-flops between allowed and blocked while a CIO mandates 70-80% AI-generated code next year.

Hacker News · AI · 7d agoAI industryHN 47↑ · 54 comments2

Mistral AI raises 3 billion euros in Europe's largest-ever tech funding round despite lagging behind rivals

Mistral AI closed a €3 billion Series D led by Samsung Electronics, valuing the lab at over €21 billion.

Mistral AI raised €3 billion in what it calls the largest equity round ever by a European tech company, lifting its valuation past €21 billion after ASML valued it near €12 billion in September 2025. Samsung Electronics leads the round with EQT's Scaleup Europe Fund and PSG Equity as co-leads; new investors include Advent, BlackRock-managed funds, and Luxembourg. The company also took an $830 million loan in March to fund its own data centers and serves 125+ enterprise customers including Airbus, ASML, and HSBC. Mistral Medium 3.5 trails open rivals like Qwen and Kimi and doesn't compete with top closed US models.

The Decoder · 9d agoAI industry1

Askeal, the AI cybersecurity assistant that gives verifiable, expert-backed answers

AI security startup Askeal launches with $1.1 million pre-seed, pairing generative AI with 270+ vetted cybersecurity experts for verifiable answers.

Askeal, cofounded in August 2025 by Roxane Suau, launched an AI cybersecurity assistant that combines generative AI with a vetted community of more than 270 expert contributors and 178 public sources, backed by a $1.1 million pre-seed round. The tool answers natural-language security questions with evidence-backed, verifiable assessments, supporting CVE remediation guidance, URL, domain and hash lookups, and log analysis with IOC extraction. Its beta opened in February 2026, reaching 500 testers across 69 countries in two and a half months; the product is currently free, with paid plans and contributor revenue share planned. Its neuro-symbolic technology was developed with the Montpellier Laboratory of Computer Science, Robotics, and Microelectronics.

Help Net Security · 16d agoAI industry

[AINews] OpenAI shuts off Cursor

OpenAI cut off API access to coding tool Cursor after its SpaceX acquisition, citing contract violations by Elon Musk's companies.

OpenAI disabled Cursor's access following the closing of Cursor's acquisition by SpaceX, citing its experience with Elon Musk's companies violating contracts; Cursor responded that OpenAI accounts for only 5% of its traffic. The weekly digest also covers major open-weight releases: Z.ai's GLM-5.3 (744B total/40B active, 1M context) and Tencent's Hy4-preview (770B/49B, ~#5 on Code Arena WebDev), plus Alibaba's Qwen3.8-Flash (125B/6B). vLLM published benchmarks showing no universal winner among speculative decoding methods across model families.

Latent Space · 19d agoAI industry1

[AINews] Andrew Ng gets into AI Engineering

Andrew Ng relaunches DeepLearning.AI around AI Engineering, defining four core skills from an analysis of 10,000+ job postings and expert interviews.

Andrew Ng, cofounder of Google Brain and Coursera, relaunched DeepLearning.AI with a focus on AI Engineering, basing the curriculum direction on an analysis of over 10,000 job postings plus interviews and surveys. He identifies four key skills: building and deploying AI applications, software engineering fundamentals, effective use of coding agents, and shaping the build with product sense. The Latent Space AI News issue also recaps agent ecosystem developments, including NVIDIA's 'Skill Lift' evaluation proposal showing skill scan scores correlate only weakly (Spearman rho = 0.14) with judged quality, and Konwinski's open-source persistent-agent 'microharness' Headlong, which achieved an unattended self-debugging repair in 48 minutes.

Latent Space · 23d agoAI industry1