OpenAI says its latest model offers increased capabilities across a broad variety of categories.

OpenAI announced GPT-5.5, its latest AI model that is better at coding, using computers and pursuing deeper research ...

OpenAI just announced its new GPT-5.5 model, which the company calls its “smartest and most intuitive to use model yet, and ...

On Thursday, Anthropic’s chief rival, OpenAI, took a different approach. The company unveiled a new flagship A.I. model, ...

OpenAI says it has already put GPT-5.5’s coding skills to use internally. The LLM helped optimize the software that manages ...

OpenAI's newest model matches GPT-5.4's speed while outperforming it on nearly every benchmark. It's rolling out to paid ChatGPT users today.

OpenAI is introducing an artificial intelligence model that’s intended to be better at completing work without much direction ...

OpenAI just announced that ChatGPT is getting a model upgrade to GPT-5.5. The company says the model will bring ...

Already, BAND's early users — and enterprises more broadly — are mixing and matching AI agents powered by models from various ...

OpenAI is capping off a busy week of announcements with the release of GPT-5.5, its latest model upgrade for ChatGPT and Codex. The company calls its new model “a new class of intelligence for real ...

ChatGPT for Clinicians is designed to save doctors time, and OpenAI says it scored higher than human physicians—on the AI ...

The company is positioning its newest system as its strongest agentic coding model yet, as it faces pressure to keep pace ...