@kittylyst does this one fit your criteria?

I found it by searching closed PRs in the Rails repo for "llm": https://github.com/rails/rails/pull/47708

@kittylyst you can visit this URL and change the org/repo part to run the same search against other repos https://github.com/rails/rails/pulls?q=is%3Apr+is%3Aclosed+Claude+OR+ChatGPT+OR+Gemini