OpenAI is tweaking a simple but surprisingly common ChatGPT habit: pasting huge chunks of text into a chat. Starting with a recent update, ChatGPT now treats long pastes differently for paying customers, aiming to keep conversations cleaner and easier to manage.
Here’s what’s changing. If you’re on ChatGPT Plus, Pro, or Business and you paste more than 5,000 characters into the message composer, ChatGPT automatically turns that text into an attachment instead of dumping the entire block into the text field. In other words, long notes, transcripts, code, or draft documents won’t immediately flood your message box anymore—they’ll appear as an attached item by default.
OpenAI says the goal is to keep the composer uncluttered and reduce the chance that a massive pasted block eats up too much of the available context window. This is mostly an interface change, but it directly affects a workflow many people rely on—especially anyone using ChatGPT for editing, summarizing, debugging, or reviewing lengthy documents.
If you prefer the old behavior, you’re not stuck. There’s an option labeled “Show in text field” that lets you move the content back into the message body, converting the attachment into a normal paste again.
There are still some unanswered questions about how broadly this has rolled out. OpenAI hasn’t shared a specific app version, build number, platform-by-platform details, or a staged rollout percentage. The company also hasn’t clarified whether this is limited to the web experience or if it’s already active across iOS and Android as well.
The wording of the update matters, too: it’s tied specifically to the paid tiers (Plus, Pro, and Business). The release note entry does not include Free, Enterprise, or Education users. While there is a separate set of release notes for Enterprise and Education, the recent entries there describe other updates, not this long-paste attachment behavior.
Overall, it’s a small change with a noticeable impact. For paid users who frequently paste long text into ChatGPT, anything over the 5,000-character threshold will now show up as an attachment by default—keeping chats tidier while still giving you the choice to display everything directly in the composer when needed.
