[jumploops]

I attribute this to two things:

1. People have become more accustomed to the limits of GPT-4, similar to the Google effect. At first they were astounded, now they're starting to see it's limits

2. Enabling Plugins (or even small tweaks to the ChatGPT context like adding today's date) pollute the prompt, giving more directed/deterministic responses

The API, as far as I can tell, is exactly the same as it was when I first had access (which has been confirmed by OpenAI folks on Twitter [0])

[0] https://twitter.com/jeffintime/status/1663759913678700544

[JieJie]

In my experience with Bing Chat, in addition to what you say, there is also some A/B testing going on as well.