Can you give examples? From gpt-4 came out in 2023 and since then nothing similar to (3.5 to 4 or 2 to 3) has come out. It has been 2 years now. All signs point towards OpenAI struggling to get improvements from its llms. The new releases have been minor since 2023
Money is not cheap anymore and OpenAI costs a lot to run. The longer it takes between impactful releases, the harder it gets for OpenAi to raise money especially in the face of significant competition both nationally, in the open source world and from China
