What is GPT AI? Generative Pre-Trained Transformers Explained

The update enables real-time conversations, and the AI assistant is said to be more personable and interrupts users less often. OpenAI had previously declined such prompts due to the potential controversy or harm they may cause. OpenAI made a notable change to its content moderation policies after the success of its new image generator in ChatGPT, which went viral for being able to create Studio Ghibli-style images. The Arc Prize Foundation, which develops the AI benchmark tool ARC-AGI, has updated the estimated computing costs for OpenAI’s o3 “reasoning” model managed by ARC-AGI. OpenAI started updating ChatGPT to enable the chatbot to remember previous conversations with a user and customize its responses based on that context.
OpenAI has introduced ChatGPT Agent, which completes a wide variety of computer-based tasks on behalf of users and combines several capabilities like Operator and Deep Research, according to the company. Unlike human therapists, AI tools aren’t bound by doctor-patient confidentiality, he noted. OpenAI unveiled Study Mode, a new ChatGPT feature designed to promote critical thinking by prompting students to engage with material rather than simply receive answers.

OpenAI’s latest AI models now have a safeguard against biorisks

By popular request, GPT-4.1 will be available directly in ChatGPT starting today.GPT-4.1 is a specialized model that excels at coding tasks & instruction following. For instance, an analyst could use the company’s slide deck and documents to develop an investment thesis. OpenAI upgraded ChatGPT’s conversational voice mood for all paid users across different markets and platforms.
Complex mathematical techniques help the decoder to estimate several different outputs and predict the most accurate one. The decoder uses the vector representation to predict the requested output. When it receives input, the transformer network’s encoder block separates words into embeddings and assigns weight to each.

What are some sample everyday uses for ChatGPT?

Although OpenAI notes it may not grant every request since it must balance privacy requests against freedom of expression “in accordance with applicable laws”. There are multiple AI-powered chatbot competitors such as Together, Google’s Gemini and Anthropic’s Claude, and developers are creating open source alternatives. OpenAI allows users to save chats in the ChatGPT interface, stored in the sidebar of the screen. Everyday examples include programming, scripts, email replies, listicles, blog ideas, summarization, etc. However, users have noted that there are some character limitations after around 500 words.

OpenAI unveils a new ChatGPT agent for ‘deep research’

In a post on X, Altman said that, in the coming months, OpenAI will release a model called GPT-5 that “integrates a lot of OpenAI’s technology,” including o3, in ChatGPT and its API. It’s unclear when these agentic tools might launch or which customers will be eligible to buy them. We trained a new model that is good at creative writing (not sure yet how/when it will get released). The company has mostly concentrated on challenges in rigid, predictable areas such as math and programming. He posted a lengthy sample from the model given the prompt “Please write a metafictional literary short story about AI and grief.” OpenAI has not extensively explored the use of AI for writing fiction. OpenAI CEO Sam Altman said, in a post on X, that the company has trained a “new model” that’s “really good” at creative writing.

• The chatbot provides recommendations, images, and reviews of products in various categories such as fashion, beauty, home goods, and electronics.
• OpenAI has started using Google’s AI chips to power ChatGPT and other products, as reported by Reuters.
• ChatGPT is a general-purpose chatbot that uses artificial intelligence to generate text after a user enters a prompt, developed by tech startup OpenAI.
• 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.
• In addition to that, the chatbot requires 0.34 watt-hours of electricity to operate.

While OpenAI had previously allowed users to ask ChatGPT questions without signing in, responses were restricted to the chatbot’s last training update. ChatGPT users will see an updated “chain of thought” that shows more of the model’s “reasoning” steps and how it arrived at answers to questions. In response to pressure from rivals like DeepSeek, OpenAI is changing the way its o3-mini model communicates its step-by-step “thought” process. Using OpenAI’s latest default model for ChatGPT, GPT-4o, as a reference, nonprofit AI research institute Epoch AI found the average ChatGPT query consumes around 0.3 watt-hours.

• OpenAI has launched a new feature for ChatGPT deep research to analyze code repositories on GitHub.
• However, users have noted that there are some character limitations after around 500 words.
• More specifically, the GPT models are neural network-based language prediction models built on the Transformer architecture.
• They found that ChatGPT users showed minimal brain engagement and consistently fell short in neural, linguistic, and behavioral aspects.
• 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.
• Engineers trained it on over 45 terabytes of data from sources like web texts, Common Crawl, books, and Wikipedia.

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The startup has launched an update to Advanced Voice that enables users to converse with ChatGPT out loud in a more natural and fluid sound. This is the chatbot’s approach to becoming a more effective educational tool, rather than simply providing answers to prompts. ChatGPT now receives 2.5 billion prompts daily from users worldwide, including roughly 330 million from the U.S. General Services Administration (GSA) added OpenAI, Google, and Anthropic to its approved AI vendor list, allowing agencies to access these tools through preset contracts without negotiating pricing.
While many chatbots only respond to basic verbal prompts, the GPT models can produce chatbots with conversational AI capabilities. The language models search for the required data and calculate and display the results in a data table or spreadsheet. The models can help learners by explaining computer programs to them in everyday language. GPT models have sparked the research in AI towards achieving artificial general intelligence, which means machines can help organizations reach new levels of productivity and reinvent their applications and customer experiences.

OpenAI launches Atlas to make ChatGPT your main search tool

The coding agent may take anywhere from one to 30 minutes to complete tasks such as writing simple features, fixing bugs, answering questions about your codebase, and running tests. OpenAI has introduced its AI coding agent, Codex, powered by codex-1, a version of its o3 AI reasoning model designed for software engineering tasks. The feature enables ChatGPT to retrieve information across users’ own services to answer their questions.
OpenAI first previewed the model in December alongside velwins casino a more capable system called o3. To use ChatGPT in any form through the native mobile app, you will still need to be logged in. As a result of that roadmap decision, OpenAI no longer plans to release o3 as a standalone model.

After Adam Raine’s family sued OpenAI in August, claiming their teen used ChatGPT as a “suicide coach,” OpenAI said in a new court filing that it isn’t liable, arguing the chatbot was misused. As part of the move, OpenAI plans to put some other initiatives, including advertising, on the back burner. OpenAI rolled out its latest model, GPT-5.2, as competition with Google continued to heat up. OpenAI says enterprise use of its AI tools has surged, with ChatGPT message volume up 8x since late 2024 and workers saving up to an hour a day. Bob Iger says the deal gives Disney a chance to explore AI while protecting its characters and figuring out how to use this technology in the future. Disney is putting $1 billion into OpenAI as a way to dive into AI, letting users on Sora create videos using over 200 Disney characters, at least for the first year exclusively.
Brad Lightcap, OpenAI’s chief operating officer, will lead the company’s global expansion and manage corporate partnerships as CEO Sam Altman shifts his focus to research and products, according to a blog post from OpenAI. The protocol is currently available in the Agents SDK, and support for the ChatGPT desktop app and Responses API will be coming soon, OpenAI CEO Sam Altman said. The organization originally estimated that the best-performing configuration of o3 it tested, o3 high, would cost approximately $3,000 to address a single problem. The image generator was made available to all ChatGPT users on March 31, and went viral for being able to create Ghibli-style photos. More than 130 million users have created over 700 million images since ChatGPT got the upgraded image generator on March 25, according to COO of OpenAI Brad Lightcap. AI researcher Tibor Blaho spotted a new “ImageGen” watermark feature in the new beta of ChatGPT’s Android app.
Most recently though, headlines around OpenAI have focused on its competition gaining ground, with CEO Sam Altman’s “code red” internal memo shifting company focus toward its flagship chatbot. What started as a tool to supercharge productivity through writing essays and code with short text prompts has evolved into a behemoth with 300 million weekly active users. You can use the GPT models without any further training, or you can customize them with a few examples for a particular task. First, machine learning engineers fed the deep learning model with the unlabeled training data. So, the encoder processes the input sentence and generates a fixed-length vector representation, known as an embedding. These embeddings are processed through an encoder component that captures contextual information  from an input sequence.
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.