What's this about?
Perplexity says it gives Astra broader end-to-end responsibilities, including test generation, communications, system edits and production monitoring, with fewer check-ins than older models.
What exactly is an end-to-end test double?
It is a fake version of an external service that returns realistic responses, letting software test a whole workflow without depending on the live service.
Why is it worth attention?
The story shows agents moving from drafting code to operating around real systems. It is promotional customer testimony and gives no failure rate or independent comparison.