Effective today, we are:
1) Doubling Claude Code’s 5-hour rate limits for Pro, Max, and Team plans;
2) Removing the peak hours limit reduction on Claude Code for Pro and Max plans; and
3) Substantially raising our API rate limits for Opus models.
\exandafter\ifx\csname hoge \endcsname\relax hogeが未定義だと\relaxと同じ挙動をするから云々。頭いい。
\ifx\relax#1\relaxやら色々技巧?があって面白い










