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ChatGPT News 12 July 2025 - 13 November 2025

Battle of AI Titans: ChatGPT vs Google Gemini – The Ultimate 2025 Showdown

ChatGPT 5.1 vs Gemini 2.5: What Changed Today (Nov 12, 2025) — And Which AI Should You Use Now

Updated: November 12, 2025 TL;DR What’s new today (Nov 12, 2025) OpenAI: ChatGPT 5.1 launches. OpenAI introduced two refreshed models—GPT‑5.1 Instant and GPT‑5.1 Thinking—aimed at making replies feel more natural while improving reliability on both simple and complex tasks. OpenAI says Instant is warmer and better at following directions, while Thinking adapts how long it “thinks” based on task complexity. Rollout starts now for paid ChatGPT plans, with API access “later this week,” and GPT‑5 remains as a legacy option for three months. OpenAI also expanded built‑in tone/personalization controls. OpenAI Independent coverage confirms the new personality presets (Default, Professional, Friendly,
ChatGPT Crashes Worldwide — Downdetector Alarms, OpenAI Responds, Markets React

ChatGPT 5.1 vs ChatGPT 5: What’s New Today (Nov 12, 2025) — Features, Performance, Rollout, and Real‑World Advice

Published: November 12, 2025 Key takeaways (today) What changed in ChatGPT 5.1 vs ChatGPT 5? 1) Two models, one goal: smarter, more natural conversations 2) Measurable behavior shiftsOpenAI says 5.1 Thinking varies its reasoning time more dynamically than 5 Thinking—roughly twice as fast on the fastest tasks and twice as slow on the slowest—so you wait less for easy asks and get deeper analysis when it matters. On coding and math (e.g., AIME 2025, Codeforces‑style tasks), 5.1 Instant shows improved results while remaining responsive. OpenAI 3) Personalization that actually sticksBeyond presets (Default, Professional, Friendly, Candid, Quirky, Efficient, Nerdy, Cynical), you
13 November 2025
ChatGPT Crashes Worldwide — Downdetector Alarms, OpenAI Responds, Markets React

ChatGPT Crashes Worldwide — Downdetector Alarms, OpenAI Responds, Markets React

Sources: Industry trackers and tech media report the details of the outage dataconomy.com findarticles.com; OpenAI’s updates are public on its status page; Reuters and TS2.tech cover corporate moves and stock reactions reuters.com ts2.tech; and AI experts in AI Magazine and tech analysis comment on reliability and resilience aimagazine.com businessinsider.com. All statistics and expert quotes are drawn from these contemporaneous sources.
OpenAI Unveils ChatGPT Atlas Browser — Google Shares Tumble in AI Search Showdown

OpenAI Unveils ChatGPT Atlas Browser — Google Shares Tumble in AI Search Showdown

Atlas Browser: ChatGPT at the Helm OpenAI’s ChatGPT Atlas is more than a re-skin of Chrome. According to Bloomberg and Verge reports, the new browser is built around ChatGPT bloomberg.com theverge.com. In the launch livestream, CEO Sam Altman emphasized that he sees a chat-based browser as the future of the web theverge.com. The Verge notes that OpenAI staff literally called ChatGPT the “beating heart of Atlas” theverge.com. In practice, Atlas keeps a ChatGPT pane visible as a “companion” at all times: by default clicking a search result opens a split-screen showing the webpage and ChatGPT’s transcript theverge.com. Employees demonstrated several
OpenAI’s ChatGPT Pulse: The AI Morning Briefing That Could Replace Your News App

OpenAI’s ChatGPT Pulse: The AI Morning Briefing That Could Replace Your News App

What Is ChatGPT Pulse? ChatGPT Pulse is a new feature in OpenAI’s ChatGPT that delivers a personalized daily briefing – essentially, your morning news and to-do update crafted by AI. Announced on September 25, 2025, Pulse flips the usual script of chatbot interactions. Instead of you opening ChatGPT and asking questions, ChatGPT now starts the conversation each day axios.com. OpenAI is rolling it out as an experiment in making ChatGPT more proactive: it sends users a set of tailored “updates” every morning based on what it knows about you, from your recent chats to your schedule bloomberg.com. In practical terms,
Ultimate 2025 Showdown: iOS vs Android vs HarmonyOS — Which Mobile OS Reigns Supreme?

OpenAI’s Teen ChatGPT Revealed – Safe AI Revolution or Too Little, Too Late?

What Is the Teen Version of ChatGPT? OpenAI’s teen version of ChatGPT is a tailored, safer mode of the popular AI chatbot designed specifically for users aged 13 to 17. It was unveiled in mid-September 2025 as part of OpenAI’s push to make ChatGPT “meet [teens] where they are” developmentally openai.com. This means the AI will respond differently to a 15-year-old than it would to an adult, with built-in awareness of the user’s age and maturity level. Key features and differences of the teen ChatGPT include: It’s worth noting that OpenAI’s terms of service always prohibited users under 13 (due
16 September 2025
AI Search Wars: How Google, ChatGPT & Others Are Reinventing Search in 2025

AI Search Wars: How Google, ChatGPT & Others Are Reinventing Search in 2025

Google’s Search Generative Experience (SGE) uses AI Overviews to present synthesized facts with source links at the top, and in 2025 Google launched AI Mode for follow-up questions powered by Gemini that runs hundreds of sub-queries per query. Microsoft Bing integrated GPT-4 into search to create Bing Chat, with Nadella declaring that AI will fundamentally change search and adding image inputs and Windows/Edge “Copilot” integration across products. Google Lens and the new Search Live feature enable multimodal search with real-time visual Q&A, video analysis, and the ability to upload images or PDFs for AI-assisted answers. Google’s AI Mode will offer
AI vs. the Fakes: Inside the 2025 Race to Spot ChatGPT, Deepfakes and More

AI vs. the Fakes: Inside the 2025 Race to Spot ChatGPT, Deepfakes and More

GPTZero, created by a Princeton student in early 2023, was among the first famous AI text detectors and highlights AI-written sentences with color-coding and an “AI probability” score. OpenAI discontinued its AI-written text detector in 2023 after finding a low rate of accuracy. In a Washington Post test, Turnitin’s AI detector got over half the essays at least partly wrong and flagged 8% of a student’s original essay as AI. The European Union’s AI Act of 2024 requires AI-generated content to be disclosed, with providers mandated to watermark or clearly indicate AI origin starting in 2026. Google announced SynthID in
AI Assistant Showdown: ChatGPT vs Siri vs Alexa – Inside the 2025 Personal AI Revolution

AI Assistant Showdown: ChatGPT vs Siri vs Alexa – Inside the 2025 Personal AI Revolution

Siri debuted in 2011 on the iPhone 4S as the first widely used voice assistant. Alexa launched in 2014 with the Echo, popularizing voice-controlled smart home devices. ChatGPT, built on GPT-4, launched in late 2022 and reached 100 million users by January 2023. Google introduced Gemini in 2024 as a major overhaul of its AI assistant, with multi-turn reasoning and deep Android integration, and by July 2025 Gemini could proactively interface with apps like Gmail and WhatsApp. Microsoft rolled out 365 Copilot and Windows Copilot in 2023, embedding GPT-powered copilots in Word, Excel, Outlook, PowerPoint, and Windows, with 365 Copilot
27 July 2025
Battle of AI Titans: ChatGPT vs Google Gemini – The Ultimate 2025 Showdown

Battle of AI Titans: ChatGPT vs Google Gemini – The Ultimate 2025 Showdown

ChatGPT launched in late 2022 and quickly gained hundreds of millions of users, while Google released Gemini (then Bard) in 2023 as its competing AI assistant. ChatGPT runs on the GPT-4 model and is renowned for strong text reasoning and coding, whereas Gemini is natively multimodal (text, images, audio, video) and can use live Google Search and even execute code in Gemini Pro. Gemini Pro can handle context windows up to 2 million tokens, far larger than ChatGPT’s 32,000-token extended window, enabling whole-project analysis. In February 2025, Gemini Advanced gained the ability to recall past chats to personalize responses, while
Google AI Studio Unleashed: Inside Google’s Gemini-Powered AI Playground Taking on ChatGPT

Google AI Studio Unleashed: Inside Google’s Gemini-Powered AI Playground Taking on ChatGPT

Google AI Studio is a browser-based cloud platform that gives developers direct access to Google DeepMind’s Gemini multimodal models for prototyping and building AI-powered applications. Gemini 1.5 Flash and Gemini 1.5 Pro were in public preview on AI Studio by late 2024, offering up to a 1,000,000-token context window, the largest context length among commercial AI at the time. At Google I/O 2024, Gemini 1.5 Pro extended context to 2,000,000 tokens via a waitlist, doubling single-prompt capacity. In early 2025, Gemini 2.0 was released with Flash and Flash-Lite variants for low-latency production use and a 2.0 Pro Experimental focused on
21 July 2025
AI Boom: From ChatGPT’s New Rivals to Deepfake Videos, Here Are the Hottest Trends in June 2025

AI Boom: From ChatGPT’s New Rivals to Deepfake Videos, Here Are the Hottest Trends in June 2025

Character.AI has over 20 million active users by 2025, and its mobile app logged 1.7 million first-week downloads compared with ChatGPT’s 0.5 million. Anthropic’s Claude features a 100,000-token memory and a ~75,000-word context window, with improved coding and math skills. Google’s Gemini is a multimodal model in testing by mid-2025, and Google launched AI Studio to experiment with early Gemini models via API. Elon Musk’s xAI released Grok, with Grok-4 reportedly searching Elon Musk’s X tweets to inform answers, and it faced controversy for outputs praising Hitler. Janitor AI saw a 120% jump in search interest in June 2025, Replika
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