I had a look at the docs for the new ‘developer’ message in the chat completions. I’m not quite clear on if you handle the system vs. developer message at your end, or if it’s something we as developers still need to handle via if 'o1' in model_name: do this else: do that kinda thing? And a follow-up if I may - there was a mention of work you’d been doing on the relative ‘weighting’ of system vs developer vs user messages - is that documented? I’d be really interested in digging in if it was! Thanks!
P.S No PHP SDK. 
The unloved and yet massively in-production step-child of the developer world. Santa? Can you hear me?.. 