Master ChatGPT 5.5 with this comprehensive beginner guide. Discover how to use the Codex app to build spreadsheets, ...

When you're ready to start your first chat, click or tap New chat, type your prompt in the composer, and press Enter or tap ...

OpenAI sent out an email to advertisers announcing some new ad unit tests, specifically multi-advertiser placements in ...

Struggling with Excel or Google Sheets? My game-changing AI tips will save you hours on data entry and formula writing.

Codex in the ChatGPT mobile app lets you use your phone to tell Codex on your computer to work on a task. With your phone, you can “work across all of your threads, review outpu ...

A Texas couple whose son died of an overdose in 2025 after using OpenAI's ChatGPT tool to get information about drugs sued the technology company on Tuesday, blaming the AI platform for his death.

As people increasingly rely on AI chatbots for guidance, even on financial matters, a healthy dose of skepticism is critical. “Millions of people turn to ChatGPT with money-related questions, from ...

Your next Starbucks run could be inspired by what you’re wearing. Starbucks is introducing a new AI-powered feature within ChatGPT that suggests drinks based on your mood, cravings, or even a photo.

When you prompt and chat with an AI chatbot, the company behind it uses your queries and conversation to further train its models. Many companies, including ChatGPT maker OpenAI, say they anonymize ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

OpenAI will combine its web browser, ChatGPT app and Codex app into a singular desktop super app. Fidji Simo, OpenAI's CEO of Applications, will oversee the change with assistance from OpenAI ...