What is GPT AI? Generative Pre-Trained Transformers Explained

They analyze natural language queries, known as prompts, and predict the best possible response based on their understanding of language. Though it’s accurate to describe the GPT models as artificial intelligence (AI), this is a broad description. The GPT models allow you to build intelligent interactive voice assistants. The GPT model can help business analysts efficiently compile large volumes of data.

OpenAI highlights enterprise surge as Google pressure grows

For example, lawyers can use a GPT model to turn legal copies into simple explanatory notes. She previously was a financial journalist at Mergermarket covering M&A, private equity and venture capital. Kate Park is a reporter at TechCrunch, with a focus on technology, startups and venture capital in Asia. But OpenAI is involved in at least one lawsuit that has implications for AI systems trained on publicly available data, which would touch on ChatGPT. But OpenAI recently disclosed a bug, since fixed, that exposed the titles of some users’ conversations to other people on the service.
Due to this and the thousands of hours engineers spent fine-tuning and training the GPT models, they’re able to give fluent answers to almost any input you provide. Additionally, position encoders allow GPT models to prevent ambiguous meanings when a word is used in other parts of a sentence. A transformer model captures more context and improves performance on natural language processing (NLP) tasks. More specifically, the GPT models are neural network-based language prediction models built on the Transformer architecture. The models allow business professionals to rewrite a particular text in a different form.

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The company’s CEO Sam Altman said on Wednesday, however, that the release of the image generation feature to free users would be delayed due to higher demand than the company expected. However, the company has now “evolved” its approach, as stated in a blog post published by Joanne Jang, the lead for OpenAI’s model behavior. OpeanAI intends to release its “first” open language model since GPT-2 “in the coming months.” The company plans to host developer events to gather feedback and eventually showcase prototypes of the model. The offer will let millions of students use OpenAI’s premium service, which offers access to the company’s GPT-4o model, image generation, voice interaction, and research tools that are not available in the free version. OpenAI may launch several new AI models, including GPT-4.1, soon, The Verge reported, citing anonymous sources.

• Both the free version of ChatGPT and the paid ChatGPT Plus are regularly updated with new GPT models.
• OpenAI says its o1-pro uses more computing than its o1 “reasoning” AI model to deliver “consistently better responses.” It’s only accessible to select developers who have spent at least $5 on OpenAI API services.
• OpenAI has started using Google’s AI chips to power ChatGPT and other products, as reported by Reuters.
• The chatbot provides recommendations, images, and reviews of products in various categories such as fashion, beauty, home goods, and electronics.
• ChatGPT is a general-purpose chatbot that uses artificial intelligence to generate text after a user enters a prompt, developed by tech startup OpenAI.

The partnership will let users create AI videos using hundreds of Disney-owned characters, costumes, and props. The model will roll out to paid ChatGPT users and developers in three versions — Instant, Thinking, and Pro — tailored for everything from everyday tasks to complex reasoning and high-accuracy work. The data underscores OpenAI’s push to win enterprise customers as competition heats up from Google, Anthropic, and open-model rivals, a recurring theme you’ll see in recent updates. OpenAI has added new controls in ChatGPT that let users adjust the chatbot’s warmth, enthusiasm, emoji use, and formatting style.
The mid-tier plan, which offers higher usage limits, image generation, file uploads, and better memory compared to the free version, enters the market in direct competition with Google’s new AI Plus plan in Indonesia. OpenAI rolled out its budget-friendly ChatGPT Go plan in Indonesia for Rp 75,000 ($4.50) per month, following its initial launch in India. OpenAI’s new Applications CEO, Fidji Simo, called Pulse the first step toward bringing high-level personal support to everyone, starting with Pro users. The move comes amid growing regulatory scrutiny and a lawsuit over the chatbot’s alleged role in a teen’s suicide. OpenAI now allows developers to build interactive apps directly inside ChatGPT, with early partners like Booking.com, Expedia, Spotify, Figma, Coursera, Zillow, and Canva already onboard. In some of these countries, users can pay in local currencies, while in others, payments are required in USD, with final costs varying due to local taxes.

OpenAI has added a new section to ChatGPT to offer easier access to AI-generated images for all user tiers

OpenAI has begun testing a feature that lets new ChatGPT users sign up with only a phone number — no email required. Changes to ChatGPT’s code base suggest that Operator will be available as an early research preview to users on the $200 Pro subscription plan. OpenAI says that ChatGPT Gov enables agencies to more easily manage their own security, privacy, and compliance, and could expedite internal authorization of OpenAI’s tools for the handling of non-public sensitive data.

ChatGPT helps users by giving recommendations, showing images, and reviewing products for online shopping

OpenAI is expanding its affordable ChatGPT Go plan, priced under $5, to 16 new countries across Asia, including Afghanistan, Bangladesh, Bhutan, Brunei Darussalam, Cambodia, Laos, Malaysia, Maldives, Thailand, Vietnam, and Pakistan. A new Apptopia analysis suggests ChatGPT’s mobile app growth may be leveling off, with global download growth slowing since April. Unlike other AI browsers, Atlas is open to all users and will soon come to Windows, iOS, and Android, as OpenAI aims to make ChatGPT the go-to tool for browsing the web. The launch date and whether it will be standalone or integrated with ChatGPT and Sora remain unclear. On November 5, OpenAI announced that over 1 million businesses globally now use its products, making it the fastest-growing business platform in history.
With new healthcare-focused hires, it aims to simplify access to fragmented medical data — an area where Big Tech has struggled — through its conversational AI approach. OpenAI’s new velwins casino ChatGPT shopping feature lets users get product recommendations by describing features or sharing photos to find similar items at different prices. OpenAI CEO Sam Altman has put OpenAI on “code red,” telling staff the company will prioritize improving ChatGPT as pressure mounts from Google and other AI competitors, according to The Information. OpenAI has updated its guidelines for users under 18 and released new resources for parents to promote safer interactions with ChatGPT.

• OpenAI has unveiled o3-pro, an enhanced version of its o3, a reasoning model that the chatGPT maker launched earlier this year.
• CEO Sam Altman announced new policies for under-18 users of ChatGPT, tightening safeguards around sensitive conversations.
• In some of these countries, users can pay in local currencies, while in others, payments are required in USD, with final costs varying due to local taxes.
• Several major school systems and colleges, including New York City Public Schools, have banned ChatGPT from their networks and devices.
• ChatGPT has experienced significant growth recently due to the launch of new models and features, such as GPT-4o, with multimodal capabilities.
• But OpenAI recently disclosed a bug, since fixed, that exposed the titles of some users’ conversations to other people on the service.

OpenAI’s new “company knowledge” update for ChatGPT lets Business, Enterprise, and Education users search workplace data across tools like Slack, Google Drive, and GitHub using GPT‑5, per a report by The Verge. OpenAI launched a new AI shopping feature in ChatGPT ahead of the peak holiday shopping window to help users research potential purchases. On the same day, Disney notably launched a lawsuit against Google alleging “massive” copyright infringement occurring in its AI models. Prior to training, the average quality of the datasets was improved as the model matured from version 1 to version 3.
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 introduced o3 in December, stating that the model could solve approximately 25% of questions on FrontierMath, a difficult math problem set. Questions have been raised regarding OpenAI’s transparency and procedures for testing models after a difference in benchmark outcomes was detected by first- and third-party benchmark results for the o3 AI model. The company skipped that step — sending safety cards for GPT-4.1 — claiming in a statement to TechCrunch that “GPT-4.1 is not a frontier model, so there won’t be a separate system card released for it.” OpenAI leaders have been talking about allowing the open model to link up with OpenAI’s cloud-hosted models to improve its ability to respond to intricate questions, two sources familiar with the situation told TechCrunch. The chatbot provides recommendations, images, and reviews of products in various categories such as fashion, beauty, home goods, and electronics.

OpenAI is partnering with Walmart to allow users to browse products, plan meals, and make purchases through ChatGPT, with support for third-party sellers expected later this fall. The feature acts as a conversational search engine, providing more comprehensive and accurate answers by scouring multiple sources simultaneously. OpenAI revealed that a small but significant portion of ChatGPT users, more than a million weekly, discuss mental health struggles, including suicidal thoughts, psychosis, or mania, with the AI. OpenAI is exploring the consumer health sector, developing AI tools like personal health assistants and data aggregators, according to a report by Business Insider. A Munich court ruled that ChatGPT violated German copyright law by reproducing lyrics from nine protected songs, including Herbert Grönemeyer’s hits, rejecting OpenAI’s argument that the AI only reflected learned patterns.
We will see how handling troubling statements produced by ChatGPT will play out over the next few months as tech and legal experts attempt to tackle the fastest moving target in the industry. That’s a problem when you’re using it to do your homework, sure, but when it accuses you of a crime you didn’t commit, that may well at this point be libel. ChatGPT is AI-powered and utilizes LLM technology to generate text after a prompt. For example, there are chatbots that are rules-based in the sense that they’ll give canned responses to questions. A chatbot can be any software/system that holds dialogue with you/a person but doesn’t necessarily have to be AI-powered. A Brooklyn-based 3D display startup Looking Glass utilizes ChatGPT to produce holograms you can communicate with by using ChatGPT.
O3-pro is available for ChatGPT and Team users and in the API, while Enterprise and Edu users will get access in the third week of June. The ChatGPT maker is one of the biggest buyers of Nvidia’s GPUs, using the AI chips to train models, and this is the first time that OpenAI is using non-Nvidia chips in an important way. 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. But this rise is insufficient to offset the decline in clicks as more users now obtain their news directly from AI or AI-powered search results, according to a report by digital market intelligence company Similarweb.