The ban was prompted by concerns of US authorities potentially accessing user data for such apps because of the CLOUD Act. The army recommended that all army personnel use Threema instead, as the service is based in Switzerland. In January 2022, an unsealed surveillance application revealed that WhatsApp started tracking seven users from China and Macau in November 2021, based on a request from US DEA investigators. The app collected data on who the users contacted and how often, and when and how they were using the app. This new encryption feature added an additional layer of protection to chat backups stored either on Apple iCloud or Google Drive.

Regional responses

In July 2025, WhatsApp stopped developing the Windows UWP-based app due to poor support and deprecation of the UWP framework by Microsoft. This ability (named multi-device support) began testing in July 2021 and rolled out to all users in April 2023. In November 2023, WhatsApp added a “voice chat” feature for groups with more than 32 members. In April 2018, WhatsApp co-founder and CEO Jan Koum announced he would be leaving the company. Although Acton was working on another startup idea, he decided to join the company.

OpenAI, Meta in talks with Reliance in India

In June 2023, a feature called WhatsApp Channels was launched which allows content creators, public figures and organizations to send newsletter-like broadcasts to large numbers of users. Unlike messages in groups or private chats, channels are not end-to-end encrypted. The company also announced plans to implement reactions, the ability for administrators to delete messages in groups and voice calls up to 32 participants. In April 2023, the app rolled out a feature that would allow account access across multiple phones, in a shift that would make it more like competitors.

WhatsApp : également disponible sur…

Koum then hired a friend in Los Angeles, Chris Peiffer, to develop a BlackBerry version, which arrived two months later. However, when early versions of WhatsApp kept crashing, Koum considered giving up and looking for a new job. Due to the nature of how these models work, they don’t know or care whether something is true, only that it looks true. For example, there are chatbots that are rules-based in the sense that they’ll give canned responses to questions. The changes aren’t yet publicly visible, but a user on X who goes by Choi spotted these updates in ChatGPT’s client-side code. OpenAI announced a new AI “agent” called deep research that’s designed to help people conduct in-depth, complex research using ChatGPT.
{

  • This usually happens during peak hours, such as early in the morning or in the evening, depending on the time zone.
  • The feature acts as a conversational search engine, providing more comprehensive and accurate answers by scouring multiple sources simultaneously.

    • {

  • In 2025, OpenAI added several features to make ChatGPT more agentic (capable of autonomously performing longer tasks).

    • |}{

  • Further, the Cabinet Office had claimed that since many messages were not relevant to the inquiry, it only needed to hand over material it had selected as being relevant.

    • |}{

  • It will help organizations in Asia meet their local data sovereignty requirements when using OpenAI’s products.

    • |}

  • OpenAI upgraded ChatGPT’s conversational voice mood for all paid users across different markets and platforms.

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Présentation de WhatsApp

  • As of May 2025, the service had 3 billion monthly active users, making it the most used messenger app.
  • However, the analysis doesn’t consider the additional energy costs incurred by ChatGPT with features like image generation or input processing.

    • {

  • By early January 2015, WhatsApp had 700 million monthly users and over 30 billion messages every day.

    • |}{

  • OpenAI unveiled Pulse, a new ChatGPT feature that delivers personalized morning briefings overnight, encouraging users to start their day with the app.

    • |}

  • GPT-5 was launched on August 7, 2025, and is publicly accessible through ChatGPT, Microsoft Copilot, and via OpenAI’s API.

    • {

  • Operator is an AI agent that interprets orders and goes to a web browser to perform these tasks for the user.

    • |}

OpenAI has added a few features to its ChatGPT search, its web search tool in ChatGPT, to give users an improved online shopping experience. The company says people can ask super-specific questions using natural language and receive customized results. The new program will be accessible to users of ChatGPT Enterprise, ChatGPT Edu, and API. It will help organizations in Asia meet their local data sovereignty requirements when using OpenAI’s products. OpenAI has unveiled o3-pro, Tuuri Kasino casino an enhanced version of its o3, a reasoning model that the chatGPT maker launched earlier this year.

ChatGPT app growth slows, but still draws millions of daily users

OpenAI has released two new reasoning models, o3 and o4 mini, just two days after launching GPT-4.1. The company claims o3 is the most advanced reasoning model it has developed, while o4-mini is said to provide a balance of price, speed, and performance. OpenAI is preparing to launch an AI system that will be openly accessible, allowing users to download it for free without any API restrictions. Over the weekend, users on social media criticized the new model for making ChatGPT too validating and agreeable. OpenAI has launched a new feature for ChatGPT deep research to analyze code repositories on GitHub. The ChatGPT deep research feature is in beta and lets developers connect with GitHub to ask questions about codebases and engineering documents.

  • ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and released in November 2022.

    • {

  • On February 24, 2017, WhatsApp launched a new Status feature similar to Snapchat and Facebook stories.

    • |}{

  • Through the partnership, ChatGPT users will be able to find products sold by Walmart and complete entire purchases without leaving the chatbot’s interface.

    • |}

  • The desktop version was first only available to Android, BlackBerry, and Windows Phone users.
  • According to the company, messages could be edited within a 15-minute window after being sent.

    • {

  • ChatGPT now receives 2.5 billion prompts daily from users worldwide, including roughly 330 million from the U.S.

    • |}

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Since Google launched its AI Overviews in May 2024, the percentage of news searches that don’t lead to clicks on news websites has increased from 56% to nearly 69% by May 2025. ChatGPT now receives 2.5 billion prompts daily from users worldwide, including roughly 330 million from the U.S. Nick Turley, OpenAI’s VP and head of the ChatGPT app, highlighted the app’s growth on X, noting it has quadrupled in size over the past year. OpenAI introduced its most affordable subscription plan, ChatGPT Go, in India, priced at 399 rupees per month (approximately $4.57).