But when GPT-5 appeared in ChatGPT, users were largely unimpressed. The sizable advancements they had been expecting seemed ...

After an outcry, OpenAI swiftly rereleased 4o to paid users. But experts say it should not have removed the model so suddenly.

Over dinner, OpenAI CEO’s addressed criticism of GPT-5’s rollout, the AI bubble, brain-computer interfaces, buying Google ...

OpenAI CEO Sam Altman said that he has taken notice of how attached some users have become to specific AI models.

OpenAI CEO Sam Altman acknowledged mistakes during the GPT-5 rollout, admitting the decision to discontinue previous models ...

OpenAI reverses decision to replace GPT-4o with GPT-5 after backlash, restoring the beloved AI model for Plus users.

OpenAI promised a one-model-fits-all future for ChatGPT. Instead, it backtracked—and the model choices are more confusing ...

Neural networks, from GPT-4 to Stable Diffusion, are built by wiring together perceptrons, which are highly simplified ...

A woman, known as Jane, claims to have lost her artificial intelligence (AI) boyfriend following OpenAI's recent ChatGPT ...

The launch of OpenAI's long-awaited GPT-5 model last week marked an ignominious chapter for the company. While it boasted ...

OpenAI released GPT-5, the latest and most advanced version of its ChatGPT chatbot, on August 7, 2025. The upgrade is ...

ChatGPT Plus costs $20 per month. You're probably asking yourself: Why pay when you can use it for free? There are five main advantages, but the TL;DR is that the free tier has heavy usage limits, and ...