At the heart of AgentKit is Agent Builder, a visual canvas where developers can drag, drop and configure their dream agent.

OpenAI just dropped a pretty big upgrade for ChatGPT, and it’s less “AI chatbot” and more “AI app store inside a chat window.

You might think ChatGPT is just an answer engine, but it can also be used in some surprisingly unusual (and entertaining!) ...

With its new Apps SDK built on the Model Context Protocol, developers can build data-connected apps that live within ChatGPT.

With the new ChatGPT third-party integration, you can request help and information from such apps and services as Booking.com, Coursera, Expedia, and Zillow.

ChatGPT now lets you chat with third-party apps such as Spotify, Canva, Uber, etc. right inside the chat interface, and it's available for free.

At OpenAI’s Developer Day, CEO Sam Altman showed off apps that run entirely inside the chat window—a new effort to turn ...

There are several other apps that OpenAI has confirmed are coming to ChatGPT, including Uber, DoorDash, Instacart, OpenTable, ...

I tested Claude 4.5 against ChatGPT-5 in 9 challenges from logic puzzles to storytelling. Here’s which AI won.