The model is known for its overly sycophantic nature and its role in several lawsuits involving users' unhealthy relationships to the chatbot.

As OpenAI removed access to GPT-4o in its app on Friday, people who have come to rely on the chatbot for companionship are mourning the loss all over the world.

Microsoft is rated 'Strong Buy' following a sharp post-earnings sell-off driven by perceived OpenAI concentration risk. Learn ...

OpenAI launches GPT-5.3 Codex Spark powered by Cerebras chips, signaling a shift from Nvidia reliance and intensifying the AI infrastructure race.

Though GPT-4o had a cult following, it allegedly fueled delusions and even suicide. Even CEO Sam Altman thought it was 'annoying.' ...