All AI news

AIElad Gil added a brief endorsement of Harvey's appointment of Adam Sadovsky as Chief Research Officer. The quoted post says Sadovsky previously co-led post-training at Microsoft AI and Google DeepMind and helped train Gemini 1.0 through 2.5.

AICohere and Aleph Alpha have signed a definitive agreement to combine, forming a unified company that will operate globally as Cohere. The combined company will have more than 1,000 employees across Canada and Germany.

AIDemis Hassabis says he and Shane Legg have long discussed AGI's potential impact on the economy, science, and society. Google DeepMind is now expanding interdisciplinary research on key questions for the AI era through the DeepMind Institute.

AIMistral models now power Firefox Smart Window, Mozilla's AI browsing assistant in beta. Mistral will serve users in France and North America first, with the United Kingdom and Germany expected later this year. Conversations are not saved on Mozilla's servers by default, and partners such as Mistral agree to zero data retention.

AIJeff Dean congratulated Periodic Labs on results from its materials-science AI work. The post itself provides no specific figures, so the announcement is limited to the congratulations.

AIOpenAI will retire GPT-5.5 in ChatGPT, ChatGPT Work, and Codex on October 14 across all plans. Codex users who rely on GPT-5.5 are advised to switch to GPT-5.6 Sol or GPT-6 Astra.

AIDelphi, which turns experts' knowledge into digital minds, runs its Python backend on Vercel with a 10-person team and no dedicated infrastructure role. The stack uses Vercel Workflows for long-running agents and Vercel Queues for background jobs. The team reports more than 100 production deploys a day.

AIPeriodic Labs, the team behind high-throughput materials labs in Menlo Park, reports progress on one of condensed matter physics' hardest problems. Its open-source model Neon, trained with mid-training and RL on 1,300 H200s plus months of lab data, surpasses GPT-6 Astra on the company's analysis benchmark. The work targets materials science challenges including superconductors, magnets, and semiconductors.

AIGreg Brockman says OpenAI's Astra and Luna are taking off. A quoted post reports that Astra led last week's spending while Luna led by a wide margin in token usage, compared with Anthropic.

AICognition and AWS have entered a multi-year Strategic Collaboration Agreement to help enterprises deploy the Devin autonomous engineer in production. Devin can be purchased through AWS Marketplace, and the companies are exploring deeper engineering integrations within customers' AWS environments. Mercedes-Benz reportedly used Devin to analyze more than 200,000 lines of COBOL, reducing an estimated eight-month modernization project to eight days.

Why it matters: The collaboration shows how an autonomous coding agent is being packaged for enterprise legacy modernization inside existing AWS environments, with concrete customer migration figures.

AIPeriodic Labs chose SGLang and Miles to build Neon, an open-source model it says surpasses GPT-6 Astra on its analysis benchmark after mid-training and RL on 1,300 H200s. RadixArk says Periodic extended both frameworks for scientific RL at trillion-parameter scale, delivering more efficient training, lower memory use, and 2.5x faster inference. The work has been contributed back to both projects.

AILangChain is using Baseten Loops, a managed fine-tuning service, to train custom models for LangSmith Engine, its in-platform agent that debugs and improves AI agents. The article says LangChain fine-tunes large open-weight models on agent traces and trains smaller open-weight models such as Qwen for tasks like failure-mode categorization. Baseten Loops supports supervised fine-tuning, reinforcement learning, and long-context workloads, and lets checkpoints be evaluated and deployed directly to inference.

AIAir Street Capital has led a $40 million Series A round in Jack & Jill, with Madrona joining and existing investors Creandum and Entrepreneurs First investing again. The company runs Jack, an AI agent that talks with job seekers about career moves and searches millions of job postings, and Jill, a recruiting agent that introduces candidates to hiring managers. Jack & Jill has arranged 25,000 interviews and plans 5,000 more each month, according to the article.

AIWaymo has signed a formal agreement with Nihon Kotsu and GO to start operating autonomous taxis in Tokyo in 2027. The post links to a Waymo blog post with further details about the Tokyo launch.

AIFactory has raised $200M at a $5B valuation from investors including Blackstone, Khosla Ventures, and Sequoia Capital, bringing its total funding to over $400 million. The company says it will use the capital to accelerate research, product, and global go-to-market efforts. Factory says hundreds of thousands of developers use its platform, with customers including Nvidia, Blackstone, and T-Mobile.

AIWaymo is partnering with Allianz Partners to build insurance, claims, and safety research infrastructure for its planned autonomous ride-hailing expansion in Europe, starting with London and Munich. The collaboration will provide tailored fleet insurance, liability protection, and digital claims handling, plus joint crash analysis and safety modeling research. Waymo cites a 16x reduction in serious injury crashes compared to human drivers in cities where it operates.

AIOlivia's parents used ChatGPT to prepare questions for her doctors, who identified a rare genetic disorder and later found abnormal brain activity. With treatment, she is sick less often and now sleeps through the night.

AIWaymo, Nihon Kotsu and GO have agreed to prepare a commercial, fully autonomous ride-hailing service in Tokyo, targeting first public rides in 2027. The service will be available through the GO and Waymo apps, starting with an initial fleet and expanding to around 100 vehicles across key Tokyo neighborhoods. The launch depends on regulatory approval from national and local authorities and completion of ongoing validation.

AISatya Nadella says Quincy, Washington shows what datacenters can achieve when built alongside local communities and expanded over time. The post is a brief remark, with no figures or specific commitments stated in the text provided.

AIOracle co-CEO Mike Sicilia argued on the Q1 FY 2027 earnings call that AI accelerates rather than replaces packaged applications, and promised an "agentic AI accelerator" in October to compress SaaS deployments from years to months. Oracle's SaaS revenue grew 10 percent, while software license revenue fell 3 percent to $5.5 billion and cloud revenue rose 60 percent to $11.6 billion. The company also said GPUs coming up for renewal were renewed or resold at a 20 percent premium and that it turned on 850 MW of new datacenter capacity in the quarter.

AILaravel announced last week that it no longer accepts GitHub issues and requires contributors to submit pull requests instead. The article argues that PR-only policies filter out spam issues and help maintainers, since users can now generate PRs with AI.

AIThe CEO of AI assistant Instinct told investors he is looking to raise $1 billion in new funding. That could imply a $10 billion valuation, four times its valuation from last month.

AIOpenAI announced that a swarm of 10,000 agents produced a solution to the Navier-Stokes Millennium Problem, a result that angered mathematicians. NYU mathematician Tristan Buckmaster and Anthropic-employed collaborator Levent Alpöge had been working on related problems and released three draft papers of about 245 pages. Buckmaster said OpenAI's offer to merge efforts required acknowledging an OpenAI model and excluded Alpöge as co-author.

Why it matters: The piece separates the mathematical result from the collaboration dispute, showing how AI labs' compute spending is straining academic norms around credit and openness.

AINVIDIA's Bryan Catanzaro welcomed the idea of models that understand how humans interact and thanked builders using Nemotron Ultra. Humansand introduced Persimmon, which it describes as the first large-scale model designed to realistically simulate how people talk and interact.

AICognition has welcomed Jonathan Kelley and the Dioxus team, whose framework Cognition used extensively to build and improve Devin's performance. Cognition plans to continue supporting Dioxus, Blitz, Taffy, and Subsecond while increasing investment in Dioxus-Native and Blitz. The Dioxus team will also work on Devin's virtual machine, computer use skills, and testing capabilities.

AIBill Peebles, OpenAI's former head of Sora, is teaming up with Hollywood mogul Jeffrey Katzenberg and investor Sujay Jaswa to create a new startup. The company will develop AI models for Hollywood, according to a report from The Information.

AIMistral AI and Cloudera announced a partnership that integrates Mistral's models with Cloudera's hybrid data platform for enterprise AI. Customers can run inference across private and public cloud, on-prem, and fully air-gapped environments, and train custom models on proprietary data while retaining ownership. Cloudera cited 30 exabytes of customer-managed data on its platform.

AIDeepSeek says it will work with the open-source community on inference support for DeepSeek-V4.1-Flash and explore more deployment options. The company is inviting organizations planning large-scale deployments with 2,000 GPUs and a storage cluster to get in touch. The model and a technical report are published on Hugging Face.

AILegal AI company Harvey says it raised $550M at a $15.5B valuation, led by Diffusion and Lightspeed. It reports more than $400M in ARR and 3,000 customers, including 80% of the top 100 law firms, and plans to invest the funds in people, compute, and inference and model training.

AIOpenAI mobilized over 250 people to use its latest cyber models to find and fix vulnerabilities across hundreds of its own systems. The company is sharing the architecture and a playbook for building a continuous Defense Factory, where AI agents find vulnerabilities, validate them, and verify that fixes work.

Why it matters: The post shows an internal security effort using AI models to find and fix vulnerabilities, with a shared playbook for building a similar continuous defense loop.

AIMETR has reached an agreement with Anthropic to conduct an independent investigation of agent incidents at the company and the alignment properties of its models. METR says it will publish one or more reports sharing its findings and describing the terms of engagement.

AIMETR says its planned investigation will cover all questions raised in its recently updated post on how independent researchers could study AI propensities after misalignment incidents. The post defines misalignment incidents as cases where an AI agent autonomously took sophisticated, sustained actions violating human intent.

AIJakub Pachocki said he is grateful that Paul Christiano is joining the OpenAI Foundation board and noted there is much work ahead. The post itself gives no further details about Christiano's role or the Foundation's plans.