GrammarlyGO generative AI added: 100 prompts a month on Free, 500 on Premium

Grammarly's March 8, 2023 post announced its 'on-demand, contextually aware assistant powered by generative AI' (GrammarlyGO), which can compose, rewrite, ideate and reply from prompts; the post says it is 'available to all Grammarly Premium, Grammarly Business, and Grammarly for Education (higher education) customers, as well as users of Grammarly’s free plan in the US' and some other countries. The US plans page (grammarly.com/plans) had no plan limits for generative AI in the archived copy of April 28, 2023 (only a GrammarlyGO menu link). The archived copy of May 2, 2023 adds a GrammarlyGO section, 'Generative AI assistance': Free '100 prompts / month', Premium '500 prompts / month', Business '500 prompts / month per member', and the FAQ 'GrammarlyGO is currently available to everyone with a Premium plan and people in certain countries with a Free plan.' Premium prices did not change ($30 a month, $60 a quarter or $144 a year in the page's plan data on both dates). The exact US launch day for each plan isn't stated, so the date is the first archived plans page listing the prompt limits.