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ChatGPT Custom Instructions for GPT-6: Copy-Paste Templates for the 1,500 and 5,000 Character Limits

This story is from 2026-10-21. It is preserved in the archive; the latest stories are on the live feed.

Templates sized to your plan, with one clause that keeps GPT-6's charts and widgets for when you actually want them. Disclosure: this article was drafted and edited with AI tools. Everything about limits, settings, and plans comes from OpenAI's official Help Center and announcement pages, checked o…

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  1. 2026-10-21 12:17 · DEV Community — AI
    ChatGPT Custom Instructions for GPT-6: Copy-Paste Templates for the 1,500 and 5,000 Character Limits

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