# clm_417A05B1B06D

subject: Google AI Studio (/record/google-ai-studio.md)  
predicate: feature_added  
value: Prepay and Postpay billing plans  
valid_from: 2026-03-23  
valid_to: null  
published: 2026-03-23  
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  

> March 23, 2026 Rolled out Prepay and Postpay billing plans in AI Studio.

What https://ai.google.dev/gemini-api/docs/changelog#2026-03-23 says, word for word.

## Sources

- https://ai.google.dev/gemini-api/docs/changelog#2026-03-23 (primary, Google, published 2026-03-23)

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