ChatGPT copied my writing style, but couldn’t fool an AI detector

pcworld.com Sep 9, 2026

ChatGPT copied my writing style, but couldn’t fool an AI detector

Curated by Shubham · TechCapsules · Sep 9, 2026

AI-summarised brief · reviewed before publication

OpenAI has quietly added a “Reference my writing style” option to ChatGPT’s Personalization settings, allowing the model to analyze a user’s documents from services such as Google Drive, Gmail, Outlook, Slack, Teams, SharePoint and Notion. After granting access, users can prompt the chatbot to draft new content “using my writing style,” prompting it to mimic quirks, phrasing and preferred punctuation. Journalist Thibault Sottiaux confirmed the feature on September 4, 2026. The author of a recent test fed the system a draft about OpenAI’s Astra model, then asked it to produce a follow‑up proposal in his voice. Within minutes, GPT‑5.6 generated a 1,000‑word article that replicated the writer’s signature em‑dashes, pet phrases and cadence, passing an AI detector as human‑authored.

💡 Why It Matters

· The tool blurs the line between personal authorship and machine‑generated text, raising immediate concerns about authenticity, plagiarism and the future of professional writing.

AI Capsules OpenAI

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The first conversation is changing: Where Voice AI fits in enterprise sales

Sales teams face a backlog of early‑stage leads, prompting the adoption of Voice AI to conduct initial outreach, qualification, and follow‑up calls. Unlike traditional IVR, Voice AI engages in natural dialogue, collects qualifying data, and feeds insights into CRM workflows. By automating repetitive first conversations, the technology frees reps to focus on higher‑value interactions, potentially improving conversion rates and resource allocation. The trend signals a shift toward AI‑assisted sales pipelines that prioritize human judgment for deeper engagements.

💡 Voice AI’s focus on early‑stage conversations reshapes sales efficiency, allowing teams to allocate scarce human time to complex deals rather than routine outreach.

southafricatoday.net · Sep 9

Binance Says African Businesses Are Positioned to Lead on Agentic AI, Not…

Binance Africa’s Larry Cooke argues that African enterprises are poised to lead in agentic artificial intelligence, mirroring the continent’s historic leapfrogging of legacy technologies such as fixed‑line telephony and branch banking. He cites industry research predicting that over 40% of enterprise applications will incorporate task‑specific AI agents by 2026, with 72% of leaders already experimenting. In South Africa, the AI‑agent market is projected to grow at a 52% CAGR through 2033. Binance’s Agent OS platform, launched in August 2026, offers a permissioned, modular interface for AI‑driven trading and finance applications.

💡 African firms can set global standards for secure, agent‑centric finance, potentially reshaping how digital assets are managed worldwide.

thenextweb.com · Sep 9

Google and Accenture are putting 1,000 engineers inside client offices

Accenture and Google Cloud have launched a joint unit to deploy up to 1,000 engineers on client premises, focusing on the Gemini Enterprise platform. The initiative, announced after client feedback highlighted unmet AI promises, will place Accenture’s industry specialists alongside Google Cloud engineers to design, build, and train AI applications in situ. The model mirrors earlier forward‑deployed efforts by Palantir, Microsoft, and others, underscoring a shift toward human‑centric AI implementation. Neither firm disclosed financial details, but both described the effort as a significant investment in on‑site expertise.

💡 The move signals that AI deployment still relies heavily on specialized personnel, challenging the notion that software alone can scale enterprise solutions. It highlights a growing industry trend where consultancy firms are monetizing the human component of AI integration.

us.headtopics.com · Sep 9

Claude 5.1 Unleashed: Fable 5.1 Now Available to Pro Users, Mythos 5.1…

Anthropic rolled out upgraded versions of its Claude model, releasing Fable 5.1 to all Claude Pro and Max subscribers and reserving Mythos 5.1 for a trusted‑access program limited to scientists and cybersecurity researchers. Both variants share the same core architecture but differ in safeguard levels. Fable 5.1 adds new capabilities—such as generating a high‑resolution Venus terrain map from three‑decade‑old NASA radar data—and is priced lower on cached tokens, though its raw token cost remains $10 per million input and $50 per million output. Mythos 5.1 rewrites GPU kernels for genomics workloads, accelerating them up to 2.5 ×, while loosening false‑positive filters for legitimate research. The models run on Anthropic’s new Enterprise Frontier Safeguards system, promising zero data retention for enterprise customers until full rollout later this fall. Competitive benchmarks show OpenAI’s GPT‑6 Astra surpassing Fable 5.1 on several tests, yet Fable 5.1 still leads on niche evaluations like Humanity’s Last Exam with tools.

💡 By opening advanced AI features to vetted researchers while tightening public access, Anthropic aims to balance rapid scientific progress with containment of high‑risk capabilities. This dual‑track approach could set a new industry standard for responsible AI deployment.

wired.com · Sep 9

OpenAI Just Claimed a Huge Math Discovery. Some Academics Are Crying Foul

OpenAI announced that an internal AI model has produced a solution to the Navier‑Stokes equation, one of the seven Clay Millennium problems that has remained unsolved for two centuries. The breakthrough was revealed after the company accelerated a dedicated research effort on August 28, deploying up to 10,000 AI agents for more than 50 hours and spending “millions of dollars” in compute. The proof was formalized in the Lean language and presented by OpenAI mathematician Sébastien Bubeck. Shortly after the claim, NYU mathematician Tristan Buckmaster and Anthropic researcher Levent Alpöge accused OpenAI of appropriating their unpublished work, alleging the firm had accessed their Codex logs and attempted to control credit for the discovery. OpenAI denied using user data and said the solution was independently derived.

💡 The dispute pits corporate AI research against academic integrity, raising immediate questions about how machine‑generated discoveries are attributed and who owns the underlying data.

azernews.az · Sep 9

Google: AI enabled mass cloud hacks in 6 hours

Google Threat Intelligence reported a surge in artificial intelligence misuse during the second quarter of 2026, significantly accelerating cyberattack automation. The report highlights that malicious actors now compromise cloud resources and execute mass credential harvesting campaigns in under six hours, drastically reducing the time available for defensive responses. These attacks increasingly target proprietary AI models and source code, identifying enterprise AI assets as high-value objectives for espionage, extortion, and resource theft. Google stated it will continue securing its models against misuse, disrupting hacker accounts, and utilizing its AI Threat Defense architecture to protect enterprise environments. The findings underscore the evolving speed and sophistication of AI-driven threats, emphasizing the critical need for enhanced security measures to counter rapid, automated attacks on cloud infrastructure and intellectual property.

💡 The six-hour execution window for mass credential harvesting renders traditional incident response protocols obsolete, forcing organizations to abandon reactive security models in favor of autonomous, real-time defense mechanisms.