Overview

• The update extends Grammarly’s core spelling, grammar and paragraph‑level rewrite features beyond English to five widely used languages.
• Writers can translate text in line among 19 languages from any of the six primary languages now supported.
• Access is live for free and paid accounts on Windows and macOS apps as well as the Chrome extension without requiring settings changes.
• The system runs on open‑source large language models fine‑tuned by Grammarly’s linguists, with optional third‑party LLMs for advanced features that cannot train on Grammarly user data.
• Grammarly reports suggestion acceptance rates in the pilot comparable to English and says more advanced clarity suggestions in these languages will roll out over the next year.