Opener Lab

Compare CAPUL

Pick a word to compare against.

CAPUL C
92.1%
of words eliminated

How CAPUL performs

Played first, CAPUL removes about 92.1% of the possible-answer list on average and scores 4.74 bits of information. Its first-turn information ranks #4,771 out of 14,855 Wordle guesses tested. It is not on the possible-answer list, but it can still be useful because of the feedback groups it creates.

Tried against 1,858 past Wordle answers, CAPUL left an average of 184 possible answers standing after the first guess. Its largest group in that replay came on July 20, 2026, when the answer was DIVER and 516 candidates survived.

First-guess odds

OutcomeCAPUL
First-turn solve*0%
At least one green30.4%
Any green or yellow78.1%
Whole row gray21.9%
Worst case answers left516

*Treating every word in the possible-answer list as equally likely.