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GPT Instruction Builder on ChatGPT is a website that allows users to write instructions, context, persona, and constraints for training GPT models. The more detailed the instructions, the better the model's performance.

Summit Guide on ChatGPT is a platform where climbers can get advice and tips from a climbing coach. It caters to climbers of all levels.

Piano Prodigy on ChatGPT is a friendly and casual piano teacher designed for beginners.

Astrophysics Mentor on ChatGPT provides accurate and enthusiastic guidance and information on astrophysics topics.

Reading Companion on ChatGPT is a website that helps users master advanced English by focusing on vocabulary and comprehension.