ChatGPT: Everything you need to know about the AI chatbot

OpenAI has added a few features to its ChatGPT search, its web search tool in ChatGPT, to give users an improved online shopping experience. OpenAI has released a post on the recent sycophancy issues with the default AI model powering ChatGPT, GPT-4o, leading the company to revert an update to the model released last week. The AI startup will work with governments to assist with increasing data center capacity and customizing OpenAI’s products to meet specific language and local needs. OpenAI’s ChatGPT now offers new funtions for business users, including integrations with various cloud services, meeting recordings, and MCP connection support for connecting to tools for in-depth research. When encoded in vector space, words that are closer together are expected to be closer in meaning. Transformers pre-process text inputs as embeddings, which are mathematical representations of a word. The transformer neural network architecture uses self-attention mechanisms to focus on different parts of the input text during each processing step. For example, when asked to generate a piece of Shakespeare-inspired content, a GPT model does so by remembering and reconstructing new phrases and entire sentences with a similar literary style. In addition, these chatbots can converse verbally like humans when paired with other AI technologies. Some applications can plot the results on a chart or create comprehensive reports. OpenAI has effectively canceled the release of o3 in favor of what CEO Sam Altman is calling a “simplified” product offering. ChatGPT’s weekly active users increased to 300 million by December 2024 and 400 million by February 2025. It took ChatGPT nine months to increase its weekly active users from 100 million in November 2023 to 200 million in August 2024, but it only took less than six months to double that number once more, according to the report. According to a new report from VC firm Andreessen Horowitz (a16z), OpenAI’s AI chatbot, ChatGPT, experienced solid growth in the second half of 2024. The Responses API effectively replaces OpenAI’s Assistants API, which the company plans to discontinue in the first half of 2026. Meta also plans to bolster its presence in India by constructing a large 3GW data center in Jamnagar, Gujarat. 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 uses Google’s AI chips to power its products

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.

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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. 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.

CEO Sam Altman said that the company is delaying the release of its open model, which had already been postponed by a month earlier this summer.
As language models, the GPT models can understand and write computer code in different programming languages.
The new program will be accessible to users of ChatGPT Enterprise, ChatGPT Edu, and API.
Reliance has proposed selling OpenAI’s models to businesses in India through an application programming interface (API) so they can incorporate AI into their operations.
ChatGPT is now getting group chats for everyone — Free, Go, Plus, and Pro users alike — after testing it in a few regions last week.
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.

Also, experienced developers can use GPT tools to autosuggest relevant code snippets. GPT-powered image processing software can create memes, videos, marketing copy, and other content from text instructions. For example, marketers can prompt a GPT model to produce an explainer video script. For example, where you might need several hours to research, write, and edit an article on nuclear physics, a GPT model can produce one in seconds. The value of these models lies in their speed and the scale at which they can operate. The GPT models, and in particular, the transformer architecture that they use, represent a significant AI research breakthrough.

OpenAI to strengthen ChatGPT safeguards after teen suicide lawsuit

OpenAI intends to release several “agent” products tailored for different applications, including sorting and ranking sales leads and software engineering, according to a report from The Information. The tools are part of OpenAI’s new Responses API, which enables enterprises to develop customized AI agents that can perform web searches, scan through company files, and navigate websites, similar to OpenAI’s Operator product. OpenAI wants to incorporate Anthropic’s Model Context Protocol (MCP) into all of its products, including the ChatGPT desktop app. The company has updated its policies to allow ChatGPT to generate images of public figures, hateful symbols, and racial features when requested.

OpenAI is working on watermarks for images made with ChatGPT

OpenAI suggests traits like “Chatty,” “Encouraging,” and “Gen Z.” However, some users reported that the new options have disappeared, so it’s possible they went live prematurely. Some users found they can specify a preferred name or nickname and “traits” they’d like the chatbot to have. The feature will start rolling out to ChatGPT Plus, Team, and Pro users around the globe this week. 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.

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.
Since its launch, the GPT models have brought artificial intelligence (AI) to numerous applications in various industries.
Then, machine learning engineers would fine-tune the results in supervised training, a process known as reinforcement learning with human feedback (RLHF).
Epoch AI, the research institute behind FrontierMath, discovered that o3 achieved a score of approximately 10%, which was significantly lower than OpenAI’s top-reported score.
More and more tech companies and search engines are utilizing the chatbot to automate text or quickly answer user questions/concerns.

OpenAI charges $150 for every million velwins casino tokens (about 750,000 words) input into the model and $600 for every million tokens the model produces. 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. The company claims they are improved versions of what was already there and that they hallucinate less. Showing ChatGPT users a tiny disclaimer that the chatbot can make mistakes clearly isn’t enough. Personal data has to be accurate,” said Joakim Söderberg, data protection lawyer at Noyb, in a statement. OpenAI has updated its AI voice assistant with improved chatting capabilities, according to a video posted on Monday (March 24) to the company’s official media channels.

What is the latest version of ChatGPT?

OpenAI has released two new reasoning models, o3 and o4 mini, just two days after launching GPT-4.1. Flex processing is available in beta on the o3 and o4-mini reasoning models for non-production tasks like model evaluations, data enrichment, and asynchronous workloads. OpenAI has announced its plan to make changes to its procedures for updating the AI models that power ChatGPT, following an update that caused the platform to become overly sycophantic for many users. OpenAI has launched a new feature for ChatGPT deep research to analyze code repositories on GitHub. 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. GPT models give applications the ability to create human-like text and content (images, music, and more), and answer questions in a conversational manner. The chatbot uses GPT-4, a large language model that uses deep learning to produce human-like text. ChatGPT has experienced significant growth recently due to the launch of new models and features, such as GPT-4o, with multimodal capabilities. OpenAI rolled out new tools designed to help developers and businesses build AI agents — automated systems that can independently accomplish tasks — using the company’s own AI models and frameworks. Noam Brown, who heads AI reasoning research at OpenAI, thinks that certain types of AI models for “reasoning” could have been developed 20 years ago if researchers had understood the correct approach and algorithms. Reliance has proposed selling OpenAI’s models to businesses in India through an application programming interface (API) so they can incorporate AI into their operations. The lawsuits focus on GPT-4o’s tendency to be overly agreeable, despite users expressing dangerous intentions. In November 2025, seven families sued OpenAI, alleging that GPT-4o was released prematurely without safeguards, contributing to suicides and severe psychiatric harm. The update also introduces improved controls for customizing ChatGPT’s tone to better match user preferences. ChatGPT is now getting group chats for everyone — Free, Go, Plus, and Pro users alike — after testing it in a few regions last week. This marks OpenAI’s first response to a case that has raised wider concerns about chatbots and mental health risks.