Methodology
Internationalization output: a proposed benchmark axis for AI app builders (August 2026)
As of August 2026, none of the five leading AI app builders (v0, Lovable, Replit, Base44, and Bolt.new) documents built-in internationalization (i18n) scaffolding. This axis proposes a neutral, reproducible way to score i18n output across five sub-criteria and finds multilingual support is a category-wide gap that teams currently fill with standard libraries or third-party tools.
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