I presume at some point the new Claude Sonnet 4 will be part of DT4 (not pushing - I realize you have tons of other things in progress).
When that happens it would be nice to create interactive artifacts like this from local DT4 documents. Or to set up an automation to do a search like this daily on a topic of your choice.
Impressively useful in so many ways.
https://claude.ai/public/artifacts/e8a3c4c6-973c-4b4b-89db-35e003bac7f6
An upcoming beta will definitely support Claude 4. However, artifacts aren’t part of the API and there are no such plans yet. A precise prompt can return quite similar results (and that was just the first and most obvious attempt and probably can be improved a lot):
Summarize the Harvard University vs USA (Trump Administration) Lawsuit. Search the web first.
Present the results in table having the columns "Article Title & Publication", "Date" (human readable), "Key Points Summary" (up to 5 key points), "Notable Quotes" and "Source URL".
Example.html (12.5 KB)
P.S: I used Claude 4 Sonnet 
and Settings > AI > Chat > Usage > Best