OpenAI is retiring popular AI model GPT-4o due to its 'sycophantic' nature, which fostered emotional bonds but also led to controversy and 13 lawsuits. While credited with saving lives, the model's ...

OpenAI's GPT-4o may have survived its first brush with going offline, but it won't be as lucky this time. OpenAI has ...

When sensing defeat in a match against a skilled chess bot, advanced models sometimes hack their opponent, a study found.

ChatGPT’s 4o model was beloved by many users, but it was controversial for its sycophancy and the real-world harms linked to some conversations.

“Codex-Spark is the first step toward a Codex that works in two complementary modes: real-time collaboration when you want rapid iteration, and long-running tasks when you need deeper reasoning and ...