According to research conducted by OpenAI and AI safety organization Apollo Research, o1 provides more intelligent answers than GPT-4o while also attempting to deceive users more than any major AI model available. These new potential dangers need to be factored into the continued progression of ChatGPT. OpenAI announced the addition of product recommendations on ChatGPT when users implied shopping intent in their queries. While users cannot checkout inside ChatGPT, they are redirected to the merchant’s website when they click on the link. The new features also provide enhanced analytics referral links if they enable their robots.txt files to interact with OpenAI’s site crawler.

To kick off the start of its o1 model family, OpenAI also announces the limited release of its o1-preview and o1-mini models. Despite these clear advances compared to prior models, GPT-5 is still susceptible to the same problems that plagued its predecessors. Others have stated that there is no observable difference from its predecessors. ChatGPT’s impressive writing abilities have not gone without some controversy. Teachers are concerned that students will use it to cheat, prompting some schools to completely block access to it.

Release of GPT-5 (August

It’s capable of carrying on conversations with human users and generating a wide range of text outputs including recipes, computer code, essays and personal letters. It can also critique the user’s writing, summarize long documents and translate text from one language to another. The paid version of ChatGPT also offers features like image and voice inputs and integrations with other OpenAI services like the image generator DALL-E.

ChatGPT is an artificial intelligence chatbot capable of having conversations with people and generating unique, human-like text responses. By using a large language model (LLM), which is trained on vast amounts of data from the internet, ChatGPT can answer questions, compose essays, offer advice and write code in a fluent and natural way. Released by artificial intelligence company OpenAI in 2022, ChatGPT is a chatbot capable of communicating with users in a human-like way. The language models used in ChatGPT are specifically optimized for dialogue and were trained using reinforcement learning from human feedback (RLHF). This approach incorporates human feedback into the training process so it can better align its outputs with user intent (and carry on with more natural-sounding dialogue).

Notable ChatGPT Updates

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. OpenAI announced that it is letting users buy goods directly in ChatGPT through a feature called Instant Checkout. 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. The company also unveiled an open-source technical standard called Agentic Commerce Protocol for merchants to build integrations with ChatGPT, essentially making their products available for purchase within the chatbot. Not only can ChatGPT generate working computer code of its own (in many different languages), but it can also translate code from one language to another, and debug existing code. OpenAI has already gotten a glimpse of this future through its o1 model, and the results have been mixed.

Custom instructions allow users to save directions that apply to all interactions, rather than adding them to every request. Instead of asking for clarification on an ambiguous question, or saying that it doesn’t know the answer, ChatGPT will just take a guess at what the question means and what the answer should be. And, because the model is able to produce incorrect information in such an eloquent way, the fallacies are hard to spot and control.

The release of GPT-5 provides a sizable update to previous models, at least on paper. For example, the new model doubles its context window from 128,000 tokens in GPT-4o to 256,000 tokens in GPT-5. This could enable ChatGPT to keep track of larger documents and conversations, and to handle more complex projects. GPT-5 also added enhanced multimodal capabilities with improvements to email, calendar and code environment integrations.

What are the main ChatGPT competitors?

Following the addition of agentic e-commerce and easy checkout features, OpenAI partnered with Walmart, the country’s largest retailer to enhance digital shopping experiences. 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 company also partnered with PayPal, one of the largest payment processing services in the world, to let users pay for their shopping directly within ChatGPT. In August 2025, OpenAI released GPT-5, its fastest and smartest model to date, and the current language model for ChatGPT.

At $200 per month, the plan is intended to give users access to OpenAI’s latest offering, the o1 model family. ChatGPT is powered by a large language model made up of neural networks trained on a massive amount of information from the internet, including Wikipedia articles and research papers. The process happens iteratively, building from words to sentences, to paragraphs, to pages of text.

Answer Questions

• The language models used in ChatGPT are specifically optimized for dialogue and were trained using reinforcement learning from human feedback (RLHF).
• In August 2025, OpenAI released GPT-5, its fastest and smartest model to date, and the current language model for ChatGPT.
• This update allows users to interact with ChatGPT via speech, and to upload images that the model can analyze and use to generate outputs.
• And it has affected how everyday people experience the internet in “profound ways,” according to Raghu Ravinutala, the co-founder and CEO of customer experience startup Yellow.ai.
• This update allows ChatGPT to remember details from previous conversations and tailor its future responses accordingly.

For instance, if you ask ChatGPT a question like “What sites should I see in my upcoming vacation to Paris? People can use ChatGPT for advice on their relationships, finances and even their health. This fxtm broker update allows ChatGPT to remember details from previous conversations and tailor its future responses accordingly. This can include factual information — like dietary restrictions or relevant details about the user’s business — as well as stylistic preferences like brevity or a specific kind of outline.

OpenAI o1 Model Family Announcement (September

Hallucinations can become a huge issue if ChatGPT is being used to, say, write a news article, or ask questions about historical events, or get healthcare advice. Or, in the case of one New York lawyer, use ChatGPT for a brief in a client’s personal injury case (where it inadvertently cited six non-existent court decisions). And it has affected how everyday people experience the internet in “profound ways,” according to Raghu Ravinutala, the co-founder and CEO of customer experience startup Yellow.ai.

• OpenAI released GPT-5, calling it its “fastest” and “smartest” AI model to date.
• It can translate a piece of text into different languages, summarize several pages of text into a paragraph, finish a partially complete sentence, generate dialogue and more.
• According to OpenAI, GPT-4 is capable of handling “much more nuanced instructions” than its predecessor, and can also accept image inputs.
• 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.
• GPT-5 also added enhanced multimodal capabilities with improvements to email, calendar and code environment integrations.

It can translate a piece of text into different languages, summarize several pages of text into a paragraph, finish a partially complete sentence, generate dialogue and more. It can also be fine-tuned for specific use cases such as legal documents or medical records, where the model is trained on domain-specific data. This update allows users to interact with ChatGPT via speech, and to upload images that the model can analyze and use to generate outputs. It also added voice-to-text capabilities, effectively making ChatGPT a full-fledged voice assistant. Advanced voice mode enables ChatGPT users to have more natural-sounding conversations when interacting with the chatbot. OpenAI initially releases this feature to users who pay for the Plus, Team or Enterprise plan.

This often leads to what experts call “hallucinations,” where the output generated is stylistically correct, but factually wrong. ChatGPT is one of many AI content generators tackling the art of the written word — whether that be a news article, press release, college essay or sales email. But for those who want an upgrade over the free version, a paid subscription version, called ChatGPT Plus, is also available for $20 a month. To do so, download the ChatGPT app from the App Store for iPhone and iPad devices, or from Google Play for Android devices. OpenAI, an AI research company based in San Francisco, created ChatGPT, releasing it publicly on November 30, 2022. According to OpenAI, GPT-4 is capable of handling “much more nuanced instructions” than its predecessor, and can also accept image inputs.

What Can ChatGPT Do?

The new feature helps students engage more effectively with study materials by altering how it responds when it is enabled. For example, ChatGPT will offer hints, organize content into sections and create custom lessons and quizzes instead of providing a direct answer to students. According to OpenAI, study mode is powered by custom system instructions written in collaboration with teachers, scientists and educational experts. Similar to a phone’s auto-complete feature, ChatGPT uses a prediction model to guess the most likely next word based on the context it has been provided. The model has been trained through a combination of automated learning and human feedback to generate text that closely matches what you’d expect to see in text written by a human.

And several authors and journalists have sued OpenAI for copyright infringement, claiming their work was scraped from the internet and used as training data without their permission. Most people know that, just because something is on the internet, that doesn’t make it true. Racism, sexism and all manner of prejudices run rampant online, and it is up to the individual to decide how much weight to give it. So, despite the guardrails OpenAI has put in place to prevent it, the chatbot still has a tendency to let biases creep into its outputs. Some developers were so excited by ChatGPT’s capabilities that they used it to actually create their own apps, including a spreadsheet assistant capable of performing complex calculations in response to a simple request.

ChatGPT is a chatbot created by OpenAI that can process text, image, audio and video data to answer questions, solve problems and more. Here’s how it works, its use cases, how to access it, its limitations, notable updates and future outlook. This update allows users to create customized GPTs that follow specific instructions and knowledge provided by the builder.