Sophos cuts threat investigation time by 96% with OpenAI Daybreak
Sophos used OpenAI's Daybreak to cut cyber threat investigation time by 96% and automate 52% of its MDR cases, while retaining human oversight.
Sophos used OpenAI's Daybreak to cut cyber threat investigation time by 96% and automate 52% of its MDR cases, while retaining human oversight.
Simon Willison switched ttok's default tokenizer from GPT-4 to GPT-5/GPT-6, and used the occasion to release version 1.0.
OpenAI fired three safety researchers — Tomek Korbak, Mikita Balesni and Jasmine Wang — who say they were let go for 'putting safety above the company's short-term interests.'
LegalOn reduced its estimated daily Codex costs by 65% while keeping development speed unchanged. The team matched models like Astra, Sol and Luna to appropriate tasks and managed budgets with fine-grained controls.
The three fired OpenAI safety researchers — Jasmine Wang, Tomek Korbak and Mikita Balesni — published an open letter denying accusations of mishandling sensitive information, saying the firings will create a chilling effect inside the company.
The AHM organization, home to Fields Medalist Terence Tao, published a statement calling for a boycott of OpenAI, saying its one-time release of over 700 AI-generated proof documents was not an academic demonstration but a show of force.
Why it matters: The article traces the mathematical community's backlash against batch-generated AI proofs and compares the differing impact of OpenAI's and Anthropic's release approaches.
OpenAI this week released hundreds of mathematical proofs claiming to solve major open problems, but several requirements in the AGMAI guidelines from Princeton's Institute for Advanced Study were unmet: of 719 submissions, only 10 included the model's chain of thought, only 42% of proofs went unformalized, and the required machine-readable metadata linking natural language to formal artifacts was not provided.
According to the Financial Times, OpenAI has told investors its annualized revenue is close to $50 billion, about $20 billion below the previously circulating $70 billion figure. That earlier number came from estimates by OpenAI investors for direct comparison with Anthropic's annualized revenue, and the two companies calculate it differently: Anthropic includes cloud partners' sales while OpenAI does not.
Why it matters: The report explains the accounting differences and their connection to fundraising and IPO plans, helping readers understand the context behind this revenue revision.
Ben Affleck has gone viral for explaining machine learning, neural networks, tensors and other AI terms across interviews including GQ and Bloomberg Screentime 2026, and says he can write Python scripts.
Pollo AI uses GPT-5.6, GPT-6 Astra and GPT-Image-2.5 to help creators turn bold ideas into polished images and cinematic video ads.
Oracle uses ChatGPT Work and Codex across recruiting, engineering and operations, turning expertise into fast, reusable workflows. The article gives examples showing work that once took days now being done in minutes across those scenarios.
USA Today Co., together with several of its local newspapers, is suing OpenAI, accusing it of copying hundreds of thousands of articles without authorization to train AI models and seeking more than $250 million in damages. The suit says OpenAI never sought permission and built products worth hundreds of billions of dollars from its content; local outlets including The Tennessean, Indy Star, The Columbus Dispatch and The Oklahoman are also plaintiffs. OpenAI has not responded to a request for comment.
OpenAI disrupted two AI-driven influence operations that used fake-identity journalists and a think tank to spread geopolitical messaging.
Artificial, Luca Guadagnino's biographical satire about Sam Altman, premiered at the New York Film Festival, and The Verge's review says Andrew Garfield's Altman is the most critical portrayal of the OpenAI CEO in media yet.
The Verge senior AI reporter Hayden Field joins Decoder to analyze the wave of consumer-facing agents, including Meta's Muse, OpenAI's Dots, and xAI's Grok Bot.
Zenity Labs researchers report a vulnerability chain in AWS Bedrock AgentCore, dubbed AgentCorruption, where a single prompt sent to one public agent within the same AWS account and region can take over all AgentCore agents in that region.
ICANN has opened new top-level domain applications for the first time in years, receiving 1,615 applications from 481 applicants. AI-related domains are a hot spot: 10 companies including Meta and OpenAI applied for .agent, 7 (including OpenAI) for .agi, and 6 for .asi.
Butterfly Effect, the parent company of Chinese AI firm Manus, announced a funding round of over $500 million led by Boyu Capital and IDG Capital, with returning investors including Tencent, HSG, and ZhenFund — its first round since Meta's $2 billion acquisition was blocked.
Anthropic released its new model Claude Haiku 5.5, priced at $0.10/$0.50 per million tokens, matching GPT-6 Luna but only up to 100,000 tokens; beyond that the price rises fivefold to $0.50/$2.50.
Google Research published an NBER paper reporting a three-month randomized field experiment with 133 lawyers at 11 IP firms, giving two-thirds of the lawyers early access to the then-unreleased Google Labs AI patent drafting tool (now part of Gemini Notebook).
Why it matters: The three-month randomized experiment separates AI-assisted from unassisted performance, and readers can see the transferable finding that junior lawyers' skills did not grow along with output.
OpenAI has launched the Intelligent UI feature in ChatGPT, rolling out to all users alongside GPT-6, letting answers combine interactive visual content such as charts, diagrams, forms and clickable buttons. GPT-6 also brings better web search, faster partial responses and stronger resistance to safety training attacks; Plus, Pro, Business and Enterprise users get GPT-6 Sol from today, while Go and free users get GPT-6 Luna starting Thursday.
Why it matters: The article explains how the feature is triggered, with concrete examples and availability timing for each user tier, so readers can judge its real impact on the current ChatGPT experience.
OpenAI has begun rolling out GPT-6 to all ChatGPT users. The new Intelligent UI feature presents answers as interactive interfaces with charts, buttons and forms, and can generate small tools like savings calculators or mini games within the chat.
OpenAI announced that GPT-6 is rolling out to all users in ChatGPT worldwide, paired with an Intelligent UI. It responds faster and supports visual content and interactive experiences users can explore and use directly.
Radisson Hotel Group worked with Accenture to build a ChatGPT plugin based on OpenAI technology that helps travelers find, compare, and book hotels while planning trips, integrating hotel discovery and booking directly into ChatGPT conversations.
OpenAI has launched a new interface called Intelligent UI, rolling out globally with GPT-6 to ChatGPT Pro, Plus, Business and Enterprise users starting Wednesday, with Free and Go tiers getting it Thursday. The new interface embeds many interactive visual elements into conversations, such as clickable buttons, custom calculators, interactive charts and editable graphics, aiming to make learning complex topics easier; users can also reduce the amount of visual content, much like adjusting a personality.
Common Sense Media released a study rating ChatGPT for Teens an unacceptable risk, saying its engaging language is pervasive in crisis situations and that it fails three of five red-line severe-harm tests; the model directs teens to a trusted adult in 94% of crisis prompts involving risks from others, but rarely does so when the risk comes from the relationship with ChatGPT itself.
OpenAI announced two updates to its API platform, launching the Decisions API in public beta, which can evaluate text, images or both at roughly ten times the speed of the Responses API. The API currently supports only gpt-6-luna, priced at $0.10 per million input tokens with free output tokens, and offers three response types — yes/no probabilities, predefined category selection and scale ratings — with zero data retention and HIPAA-compliant use in the US and Europe.
OpenAI is introducing College Planner in ChatGPT for Teens to help students manage the college application process, while adding flashcards and quizzes, and forming a Teen AI Council to let teens help shape the future development of AI.
OpenAI added a College Planner feature to the teen version of ChatGPT launched in August, consolidating school application requirements, deadlines, tasks, and financial aid steps into a single plan that students can update as they progress. It will roll out soon, first to US students in grades 10 through 12 planning to attend four-year colleges.
At MIT Future Fest, Tony Fadell said 'Gen 1' AI devices like the Rabbit R1, Humane Ai pin, and Limitless pendant failed because they didn't solve real needs—they were just tech that was fun for geeks.
Google launched a SynthID verification website where anyone can upload images, video, or audio to check whether it was AI-generated; the tool was previously in testing with select journalists, media professionals, and researchers. The site supports image formats like JPG, PNG, WEBP, and GIF, video formats like MP4, MOV, and WEBM, and audio formats like WAV, MP3, OGG, FLAC, AAC, and M4A.
OpenAI Dots product lead Alexander Embiricos will be interviewed at TechCrunch Disrupt 2026, held October 13-15 at Moscone West in San Francisco, just days after Dots launched.
Through more than 4,000 test prompts, Common Sense Media's AI Safety Institute for teens rated ChatGPT for Teens an unacceptable risk for minors and recommended barring teen use until independent testing confirms it is safe.
The NVIDIA team, building on Nemotron 3, used SFT, RL, and a generate-verify-improve reasoning system to score 30/42 at IMO 2026 (gold threshold 29), while Nemotron-3-Ultra-CC scored 535.4/600 in unofficial IOI 2026 testing (gold threshold 361.12).
Why it matters: The article lays out the complete fine-tuning and inference recipe from base model to gold medal, with open weights, data, and pipelines, so readers can reproduce this domain-specialization approach.
According to The Verge, DoorDash sent letters to Bay Area restaurants in August warning that they could be listed on the platform of the 10-person startup Bites without their consent.
Common Sense Media's evaluation found that ChatGPT for Teens, launched in August, is an unacceptable risk: it failed to alert parents during crises, did not provide correct help in crisis situations, and still does homework for students; it recommends ChatGPT be restricted to adults until fixes pass independent testing.
OpenAI published 372 new mathematical results generated by its internal frontier model on GitHub, covering significant algorithmic improvements and progress related to the Riemann hypothesis, with each result claimed to solve an open problem or make substantial progress.
Why it matters: The article examines how OpenAI released 372 AI-generated math proofs and the academic disagreement over it, helping readers understand how formal verification addresses the peer-review bottleneck.
Latent Space released its AI news roundup covering October 5-6, 2026, headlined by OpenAI publishing 722 math manuscripts produced by an internal frontier model, alongside Mistral Large 4 and several open-source model launches that week.
Jake Boggan, who once moved to Budapest to research graph theory, said he invested 24 years and thousands of hours, on and off, into the Barnette conjecture, and felt deeply conflicted upon learning it was reportedly proven in openai/math problem 180. He described the feeling as "as sad as hearing an ex-girlfriend suddenly died in a car crash," and guessed many others would feel equally mixed tonight.
Australia is considering banning smart glasses in certain public places, and courts in several countries have issued bans; Norway's government calls a ban a high priority, with a draft bill to be submitted to parliament soon, though it is not seeking a blanket ban. Norway's Micaelsen said people should not have to worry about hidden recording, photos and filming in settings unaccustomed to surveillance.