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

ChatGPT has landed a scathing blow on Elon Musk's chatbot Grok after the billionaire instigated a bitter 'war of AI'.

Apple has denied Elon Musk's allegations of discrimination in its App Store, stating it operates fairly. Musk accused Apple ...

A bizarre AI feud has erupted as Elon Musk's Grok bot sides with rival Sam Altman, while OpenAI's ChatGPT unexpectedly backs ...

The biggest complaint was that GPT-5 did away with all legacy models, including the fan-favorite GPT-4o, which upset users with specific workflows as well as others who had developed emotional ...

What began as a threat to sue Apple over alleged OpenAI favoritism quickly devolved into a juvenile social media ...