OpenAI's GPT-5.4 API improves tool calling and will support context windows of up to 1,000,000 tokens.
OpenAI says GPT-5.4 produces presentations with stronger, more varied aesthetics and makes more effective use of its image generation tools.
OpenAI says GPT-5.4's individual claims are 33% less likely to be false and its full responses are 18% less likely to contain any errors relative to GPT-5.2.
OpenAI enables ChatGPT to be used directly within Microsoft Excel and Google Sheets, integrating the model into those spreadsheet apps.
X revamps its Creator Subscriptions, adding exclusive threads, a refreshed subscriptions paywall, a new dashboard, a shareable subscriptions card, and more.
OpenAI debuts a suite of financial-services tools designed to help with office work and productivity tasks.
OpenAI releases a new ChatGPT model designed to work in Excel and Google Sheets, featuring the ability to be interrupted when it goes off track.