OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

Google Gemini cheat sheet with key features, how the models work, where it’s available on web, Android, iOS, Workspace, plus pricing and setup steps.

Lite, its fastest and most cost-efficient AI model, at $0.25 per million tokens and 2.5x faster than Gemini 2.5 Flash.

How a discontinued legacy sparked a modern language built to last for decades — Ring emerged after Microsoft canceled ...