# clm_3B02B5C2EBBC

subject: OpenAI (/record/openai.md)  
predicate: customer  
value: Preply  
valid_from: 2026-06-12  
valid_to: null  
published: 2026-06-12  
recorded: 2026-10-31  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date (its publisher's feed entry for the page)  

> Preply uses OpenAI to launch AI-generated lesson summaries, providing personalised feedback and language learning exercises

What https://openai.com/index/preply says, word for word.

## Sources

- https://openai.com/index/preply (primary, OpenAI, published 2026-06-12)

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