Big ChatGPT update today, allowing custom instructions:
Custom instructions for ChatGPT
Details from Rundown AI (a good AI newsletter):
Allows you to insert two prompts of up to 1500 characters for ChatGPT to remember across conversations
Available in Beta for Plus users (everywhere except for the UK and EU) and ‘coming soon’ to free users
To enable, click the three dots under your ChatGPT history → Settings & Beta → Beta Features → Custom Instructions
Besides custom instructions, OpenAI has also increased GPT-4’s message cap from 25 to 50 every 3 hours