It is now available to both paying and non-paying ChatGPT users, with usage limitations of course. However, it was labeled underwhelming by some users due its performance shortly after its release. Through the partnership, ChatGPT users will be able to find products sold by Walmart and complete entire purchases without leaving the chatbot’s interface.
{
- {
- For example, the new model doubles its context window from 128,000 tokens in GPT-4o to 256,000 tokens in GPT-5.
- In March 2023, a bug allowed some users to see the titles of other users’ conversations.
- By January 2023, ChatGPT had become the fastest-growing consumer software application in history, gaining over 100 million users in two months.
- The laborers were exposed to toxic and traumatic content; one worker described the assignment as “torture”.
- Premium users were originally limited in the number of messages they could send to the new model, but OpenAI increased and eventually removed these limits.
- If you prefer to keep using Dall-E 3 (its first image generator), you can still access it through the Dall-E GPT.
|}{
|}{
|}
|}
Frequently Asked Questions
So far, users can make single-item purchases from domestic sellers on online marketplace Etsy, as well as some merchants on Shopify’s e-commerce platform. In August 2025, OpenAI released GPT-5, its fastest and smartest model to date, and the current language model for ChatGPT. OpenAI claims that GPT-5 outperforms past models in math, real-world coding, multimodal understanding and health knowledge, and is also less likely to hallucinate or make false claims. Teachers are concerned that students will use it to cheat, prompting some schools to completely block access to it. Not only can ChatGPT generate working computer code of its own (in many different languages), but it can also translate Romibet code from one language to another, and debug existing code.
- In July, OpenAI released ChatGPT agent, an AI agent that can perform multi-step tasks.
- According to an OpenAI blog post, ChatGPT will build memories on its own over time, though users can also prompt the bot to remember specific details — or forget them.
- However, it was labeled underwhelming by some users due its performance shortly after its release.
- It is capable of writing software, answering codebase questions, running tests, and proposing pull requests.
- The fine-tuning process involved supervised learning and reinforcement learning from human feedback (RLHF).
- OpenAI initially releases this feature to users who pay for the Plus, Team or Enterprise plan.
{
|}{
|}{
|}
OpenAI’s outsourcing partner was Sama, a training-data company based in San Francisco, California. ZDNET’s recommendations are based on many hours of testing, research, and comparison shopping. And we pore over customer reviews to find out what matters to real people who already own and use the products and services we’re assessing.
The language models used in ChatGPT are specifically optimized for dialogue and were trained using reinforcement learning from human feedback (RLHF). GPT-4o is the most advanced version accessible to everyone, handling text, images and audio as input and output. ChatGPT relies on large language models (LLMs), enabling it to understand your questions and provide human-like responses. In late March 2023, the Italian data protection authority banned ChatGPT in Italy and opened an investigation. OpenAI said it has taken steps to effectively clarify and address the issues raised; an age verification tool was implemented to ensure users are at least 13 years old.
Applications
This often leads to what experts call “hallucinations,” where the output generated is stylistically correct, but factually wrong. Instead of a list of websites, though, it’ll provide users with a simple list of answers. ChatGPT became one of the fastest-growing apps in history, amassing hundreds of millions of users. ChatGPT can produce correct answers to medical exam and licensing questions, for example the United States Medical Licensing Examination and the Specialty Certificate Examination in Dermatology. The Guardian questioned whether any content found on the Internet after ChatGPT’s release “can be truly trusted” and called for government regulation. This has led to concern over the rise of what has come to be called “synthetic media” and “AI slop” which are generated by AI and rapidly spread over social media and the internet.
How to use ChatGPT: A beginner’s guide to the most popular AI chatbot
I’ve covered the models and modes above, but here’s a reminder of all the core features (as of October 2025). This is used to not only help the model determine the best output, but it also helps improve the training process, enabling it to answer questions more effectively. Here’s how it works, its use cases, how to access it, its limitations, notable updates and future outlook. Recently, OpenAI made ChatGPT’s image generation capabilities free for all users, albeit with a limited number of monthly uses. Beyond text, ChatGPT can generate original images and videos through its integrated tools. If you prefer to keep using Dall-E 3 (its first image generator), you can still access it through the Dall-E GPT.
ChatGPT pricing
- Many individuals use ChatGPT and comparable large language models (LLM) for mental health and emotional support.
- There’s even a Projects feature that keeps all your chats organized, plus a Library to manage all your generated images.
- ChatGPT is becoming a default interface for how people interact with AI and even how they get information from the internet.
- These limitations may be revealed when ChatGPT responds to prompts including descriptors of people.
- Through the partnership, ChatGPT users will be able to find products sold by Walmart and complete entire purchases without leaving the chatbot’s interface.
- Instead of a list of websites, though, it’ll provide users with a simple list of answers.
{
|}{
|}{
|}
Despite its acclaim, the chatbot has been criticized for its limitations and potential for unethical use. It can generate plausible-sounding but incorrect or nonsensical answers known as hallucinations. The chatbot can facilitate academic dishonesty, generate misinformation, and create malicious code. The ethics of its development, particularly the use of copyrighted content as training data, have also drawn controversy. ChatGPT is a generative artificial intelligence chatbot developed by OpenAI and released in November 2022. It currently uses GPT-5, a generative pre-trained transformer (GPT), to generate text, speech, and images in response to user prompts.
Release of Study Mode (July
In January 2023, the International Conference on Machine Learning banned any undocumented use of ChatGPT or other large language models to generate any text in submitted papers. Some, including Nature and JAMA Network, “require that authors disclose the use of text-generating tools and ban listing a large language model (LLM) such as ChatGPT as a co-author”. As of July 2025, Science expects authors to release in full how AI-generated content is used and made in their work. In 2025, OpenAI added several features to make ChatGPT more agentic (capable of autonomously performing longer tasks). The laborers were exposed to toxic and traumatic content; one worker described the assignment as “torture”.
{
Release of GPT-5 (August
|}
By January 2023, ChatGPT had become the fastest-growing consumer software application in history, gaining over 100 million users in two months. As of 2025, ChatGPT’s website is among the 5 most-visited websites globally, and has over 800 million active weekly users.
{
GPT-5 vs. GPT 4o
|}
OpenAI has already gotten a glimpse of this future through its o1 model, and the results have been mixed. AI agents represent stage three of AGI, enhancing ChatGPT’s reasoning abilities and enabling it to complete a broader range of tasks without human assistance. OpenAI initially releases this feature to users who pay for the Plus, Team or Enterprise plan.
