What languages does Summary AI support?

Summary AI supports summarization in 24 languages:

English, Portuguese, Spanish, French, German, Italian, Dutch, Polish, Russian, Ukrainian, Japanese, Korean, Chinese, Arabic, Hindi, Turkish, Swedish, Norwegian, Danish, Finnish, Czech, Thai, Vietnamese, and Indonesian.

You can also auto-detect the language of your content and have it summarized in the same language, or input content in one language and receive the summary in another.