OpenAI’s latest model is here. The company says that new AI model, GPT-5.5, is extremely skilled at intuiting its user’s needs, and is the most effective ever at undertaking economically-viable work.

Last month, Anthropic made a big deal about the supposedly outsize cybersecurity threat represented by its Mythos Preview model, leading the company to restrict the initial release to “critical ...

OpenAI is introducing an artificial intelligence model that’s intended to be better at completing work without much direction, part of a push to keep pace with rivals like Anthropic PBC in courting ...