I came across this new finetuned model based on Openchat 3.5 which is apparently trained used Reinforcement Learning from AI Feedback (RLAIF).
https://huggingface.co/berkeley-nest/Starling-LM-7B-alpha
Check out this tweet: https://twitter.com/bindureddy/status/1729253715549602071
I was sceptical, but darn it’s good. Mistral is a fantastic base and with this technique these guys have pushed it another step closer. A lot of the answers I’m getting are on on par with old GPT-4 (pre-turbo, turbo in the API is a step up on old GPT-4 IMO).