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A little while back I built a personal project that ingested the book "A Pattern Language" as embeddings using the OpenAI API – and a front-end in SwiftUI that allows me to 'converse' with the book. [1]

Version 0 was built using the original daVinci model. Last night it took about literally five minutes to switch over to the new ChatGPT API – just a few changes to the request, including a new [message] array that replaces the old 'prompt' style. [2]

It's a pretty nice instant upgrade for the experience. Much faster results, and the responses are a lot more interesting. Doing something similar with daVinci would take a fair amount of 'prompt engineering' and fine-tuning. Not to mention all the manual conversation-state handling.

1: https://twitter.com/dreamwieber/status/1622634396087107584?s... 2: https://twitter.com/dreamwieber/status/1631327342697250816?s...



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