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Editing an old message is the closest thing ChatGPT has to /compact, and it keeps your project chat alive

This story is from 2026-09-04. It is preserved in the archive; the latest stories are on the live feed.

Long project chats in ChatGPT die twice: first quietly, when early decisions fall out of the context window and the model starts contradicting them, then loudly at the hard cap. Starting a new chat fixes both and loses the one thing you wanted, the thread itself. This keeps the same chat, same URL,…

Read the full story at r/ChatGPTCoding ↗

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  1. 2026-09-04 08:53 · r/ChatGPTCoding
    Editing an old message is the closest thing ChatGPT has to /compact, and it keeps your project chat alive

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