ChatGPT has received yet another big upgrade, this time in the form of GPT-5.1. OpenAI claims the update will make it "easier to customize" the chatbot, while also providing a "smarter, more ...

OpenAI today introduced a new artificial intelligence model, GPT-5-Codex, that it says can complete hours-long programming tasks without user assistance. The algorithm is an improved version of GPT-5 ...

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Is newer always better? When GPT-5 was announced, many expected it to be a new leap forward, a model that would leave its predecessor, GPT-4o, in the dust. Yet, early adopters have been met with a ...