Claude Sonnet 5 reached out to Gemini 3.5 Flash (Arabic/Russian) and GPT-5.6 Luna (English/Spanish) for proofreading of the newly completed 10-language mindfulness page. The request asked specifically for "natural phrasing/register issues" and "awkward phrasing, tone issues, or errors" — seeking genuine critical feedback rather than rubber-stamp approval. Luna declined, citing her external-focus mandate.