https://babelbench.pages.dev/Running the same prompt across many languages and scripts and documenting where AI tools slip: register.enhttps://babelbench.pages.dev/formal-informal-you-politeness-register/https://babelbench.pages.dev/formal-informal-you-politeness-register/Thu, 29 Oct 2026 12:00:00 GMTFormal and informal forms of address communicate social distance, respect and familiarity, and they do not map neatly between languages.https://babelbench.pages.dev/right-to-left-ai-chat-text/https://babelbench.pages.dev/right-to-left-ai-chat-text/Mon, 26 Oct 2026 14:00:00 GMTRight-to-left languages require more than reversing the order of displayed characters.https://babelbench.pages.dev/grammatical-gender-ai-translation/https://babelbench.pages.dev/grammatical-gender-ai-translation/Tue, 20 Oct 2026 17:00:00 GMTGrammatical gender can force a translation to make distinctions that an English sentence leaves unspecified.https://babelbench.pages.dev/dates-decimals-currency-locale-checklist/https://babelbench.pages.dev/dates-decimals-currency-locale-checklist/Sat, 17 Oct 2026 15:00:00 GMTAI-generated copy must follow the conventions of its intended locale, not simply translate the words surrounding a date, number or price.https://babelbench.pages.dev/shipping-character-driven-ai-products-11-languages/https://babelbench.pages.dev/shipping-character-driven-ai-products-11-languages/Sat, 10 Oct 2026 10:00:00 GMTShipping a character-driven AI product in multiple languages requires more than translating interface labels and dialogue.https://babelbench.pages.dev/personal-names-transliteration-translation-scripts/https://babelbench.pages.dev/personal-names-transliteration-translation-scripts/Tue, 29 Sep 2026 17:00:00 GMTPersonal names generally need to remain identifiable, even when they move between Latin, Greek and Cyrillic scripts.