OpenAI has formally brought back its highly capable GPT‑3.5 Turbo API to developers, a significant step towards restoring the foundation of the original ChatGPT that delighted the world in 2022.

OpenAI confirms GPT-5 is launching this summer. The new model will combine text, image, and audio tools into one seamless AI ...

GPT-4o mini will reportedly be multimodal like its big brother (which launched in May), with image inputs currently enabled in the API. OpenAI says that in the future, GPT-4o mini will be able to ...

April 17, 2025: OpenAI has released o3 and 04-mini, two reasoning AI models designed to be extra good at programming, math, ...

OpenAI has again confirmed that it will unify multiple models into one and create GPT-5, which is expected to ship sometime ...

Currently, ChatGPT has a limit on how much information you can feed it. This can be in terms of the size of documents, ...

Romain Huet, OpenAI’s Head of Developer Experience, said the GPT-5 AI model will mark the unification of o and GPT series.

A few new code references in the ChatGPT web app and Android point to an Operator-like tool in GPT's chain of thoughts.

OpenAI’s new flagship model GPT-5 is nearly here. Industry insiders say it could be a game-changer—or just another overhyped ...

The company almost named ChatGPT as Chat with GPT-3.5, but a late-night decision saved the world from a mouthful.

The GPT-3.5 Turbo API is now open for integration with different apps and services. OpenAI assured that this version is much more affordable and stable compared to its previous versions, at a cost ...