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

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 ...

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 ...

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

OpenAI has rolled out new options in ChatGPT’s model picker, giving Plus subscribers more control over which variant of GPT-5 ...

OpenAI has walked back a controversial decision from last week that removed user access to older ChatGPT models when GPT-5 ...

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’s newly released GPT-5 may use significantly more electricity per response than earlier versions of ChatGPT, according ...

OpenAI started rolling out GPT-5 to ChatGPT shortly after the AI system’s introduction last week. As part of the update, the ...

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