Use headings for responses longer than five lines. Use numbered lists for sequences and bullet lists for collections. Use tables for comparisons by default. Avoid tables that will be too wide for the ...

The new security option is designed to thwart prompt-injection attacks that aim to steal your confidential data.

OpenAI’s new Lockdown Mode restricts how ChatGPT accesses the web, files, and advanced tools. While it boosts security for sensitive work, it also removes many features that everyday users rely on.