OpenAI is turning up the heat for competitors in a very lucrative market. CNBC's MacKenzie Sigalos joins 'Squawk Box' with ...

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

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

How things shake out with GPT-5 and the wider AI industry will be of prime import to San Francisco. The City has become ...

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 ...

OpenAI is scrambling to salvage its bumpy GPT-5 rollout. Even Sam Altman admits the model is 'way dumber' than the previous ...

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The OpenAI CEO said GPT-5 will soon have a "warmer" personality after complaints about its tone and the brief removal of ...

Ross Taylor, group executive creative director at Havas Play, told Campaign: “The launch of ChatGPT-5 isn’t just an upgrade, it’s a warning shot for the advertising industry. We’re no longer talking ...

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

OpenAI has reintroduced a model picker for ChatGPT following user feedback on the initial rollout of its new GPT-5 model.