Extremely helpful in this effort. The absence of “which are” in the sentence above is perhaps a minor violation of the rules, but I skipped “which are” to make the text more readable or casual. The comma, however, stays in place. GPT-4 ChatGPT vs. Bing Chat ChatGPT vs. Google BardPraktyczne https://www.metooo.es/u/687449fc2dde8319162a045c