ChatGPT can now see, hear, and speak

March 20 ChatGPT outage: Here’s what happened

An update on our findings, the actions we’ve taken, and technical details of the bug.

Introducing ChatGPT and Whisper APIs

Custom instructions for ChatGPT

We’re rolling out custom instructions to give you more control over how ChatGPT responds. Set your preferences, and ChatGPT will keep them in mind for all future conversations.

Introducing group chats in ChatGPT

Collaborate with others, and ChatGPT, in the same conversation.

GPT-5.1: A smarter, more conversational ChatGPT

We’re upgrading the GPT-5 series with warmer, more capable models and new ways to customize ChatGPT’s tone and style. GPT-5.

New in ChatGPT for Business: April 2025

Watch hands-on demos of the lastest in ChatGPT for Business: o3, image generation, enhanced memory, and internal knowledge.

Introducing the ChatGPT app for iOS

The ChatGPT app syncs your conversations, supports voice input, and brings our latest model improvements to your fingertips.

Memory and new controls for ChatGPT

We’re testing the ability for ChatGPT to remember things you discuss to make future chats more helpful. You’re in control of ChatGPT’s memory.

Introducing apps in ChatGPT and the new Apps SDK

We’re introducing a new generation of apps you can chat with, right inside ChatGPT. Developers can start building them today with the new Apps SDK, available in preview.

Introducing GPT-4o and more tools to ChatGPT free users

Introducing GPT-4o and more tools to ChatGPT free users We are launching our newest flagship model and making more capabilities available for free in ChatGPT.

New ways to manage your data in ChatGPT

ChatGPT users can now turn off chat history, allowing you to choose which conversations can be used to train our models.

Intellectual freedom by design

ChatGPT is designed to be useful, trustworthy, and adaptable—so you can make it your own.