ChatGPT should feel “smarter and more accurate” starting today, according to OpenAI. That’s because the company is replacing ...
Retraining GPT-4 would now take as few as five people, thanks to big advances, OpenAI said. GPT-4.5, launched in February, is OpenAI's most powerful model yet, the company said. Its breakthroughs ...
GPT-5.5 Instant is now the default ChatGPT model. It makes fewer things up, answers more concisely, and finally remembers ...
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