Its GPT-4.5 model is also better able to recognize patterns, draw connections and think more creatively, according to the company. The next version of ChatGPT is here, with the promise to be more ...

Artificial intelligence powerhouse OpenAI announced its latest chat model Thursday, starting a limited roll out of GPT-4.5, which OpenAI chief Sam Altman called a “giant” and “expensive” model that ...

OpenAI today introduced the next iteration of its AI models, GPT-4.5. GPT-4.5 is OpenAI's "best model yet" for chat purposes, with scaling in unsupervised learning that allows the model to better ...

Nearly three years ago, ChatGPT introduced the world to generative AI, dazzling users with its ability to write humanlike ...

In what has already been a busy past few days for new model releases, OpenAI is capping off the week with a research preview of GPT-4.5. The company is touting the new system as its largest and best ...

While ChatGPT is available for free and without an account, premium access gets you better features, fewer limitations, and the ability to try some of the company's newest AI features before they roll ...

Most people know that the famous Turing Test, a thought experiment conceived by computer pioneer Alan Turing, is a popular measure of progress in artificial intelligence. Many mistakenly assume, ...

On Tuesday, OpenAI released a new foundation model called GPT-5.5 Instant, which will replace GPT-5.3 Instant as the default ChatGPT model. The company said the model reduces hallucination in ...

OpenAI on August 6, 2026 moved its current model generation into ChatGPT's free tier, announcing that GPT-5.6 Luna will become the default model for Free and Go users and that those users will get ...