First Impressions of Early-Access GPT-4 Fine-Tuning | SupersimpleA few weeks ago we finally got access to the GPT-4 fine-tuning API (in limited early access), and were super excited to check out how well it works. We’d been a user of OpenAI’s fine-tuned models since fine-tuning the original GPT-3 davinci model first became available. Unsurprisingly, a fine-tuned GPT-4 greatly outperforms fine-tuned GPT-3.5 (more than 50% improvement for our use case!). We’ll go
