# clm_075FAEC279EB

subject: OpenAI (/record/openai.md)  
predicate: customer  
value: Perplexity  
valid_from: 2026-09-14  
valid_to: null  
published: 2026-09-14  
recorded: 2026-10-27  
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)  

> Perplexity uses Astra to write communications, change software, and monitor production systems, and checks in much less frequently than with earlier models

What https://openai.com/index/perplexity-improving-accuracy-with-astra says, word for word.

## Sources

- https://openai.com/index/perplexity-improving-accuracy-with-astra (primary, OpenAI, published 2026-09-14)

---

AsOf is a temporal fact ledger: a structured, dated, sourced record of what is true and what changed, built for AI retrieval.