It’s official: GPT-4 is being retired from ChatGPT. OpenAI recently announced that starting April 30, 2025, GPT-4 will no longer be available to ChatGPT users, with GPT-4o stepping in as the new ...

Tech giant OpenAI has unveiled its latest breakthrough in AI development – the all-new GPT-4o model. Designed to outperform ...

GPT-4.5 has successfully convinced people it’s human 73% of the time in an authentic configuration of the original Turing ...