The new version of ChatGPT explains why it won’t generate rule-breaking outputs. WIRED’s initial analysis found that some ...

OpenAI has reinstated GPT-4o as a default model option for paid ChatGPT subscribers, reversing a controversial change made ...

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ChatGPT Plus users not only get an improved GPT-5 experience that lets you pick from a few use cases, you also get some older ...

GPT-5 takes one big step forward but also what feels like multiple smaller steps back. The internet might be justified in its ...

OpenAI’s latest large language model has achieved seemingly underwhelming improvements in performance, leading to questions ...

In an interview, the head of ChatGPT says ‘we have to give people some level of predictability when there’s a major change.’ ...

Researchers studying the emotional impact of tools like ChatGPT propose a new kind of benchmark that measures a model’s ...

After a rocky GPT-5 launch, GPT-4o is officially back for paying ChatGPT subscribers. OpenAI CEO Sam Altman also promised ...

The GPT-5 rollout wasn't as smooth as OpenAI had hoped it would be, so now it's giving paid users access to legacy models as ...

The new model is available now, including those who use ChatGPT's free tier. Unlike some of OpenAI's incremental releases, ...

The so-called system prompt for GPT-5 was just leaked, revealing a unique look into the inner workings of ChatGPT.