[ekjhgkejhgk]

Could you clarify, do those tags need to be tags which exist and we need to lear about them and how to use them? Or we can put inside them whatever we want and just by virtue of being tags, Claude understands them in a special way?

[ezfe]

They probably don’t need to be specific values. The model is fine tuned to see the tags as signals and then interprets them

[galaxyLogic]

If it walks like a duck ... AI thinks it is something like a duck.

[apwheele]

All the major foundation models will understand them implicitly, so it was popular to use <think>, but you could also use <reason> or <thinkhard> and the model would still go through the same process.

[cyanydeez]

<ponderforamoment>HTML is a large subsection of their training data, so they're used to seeing a somewhat semantic worldview</ponderforamoment>