# clm_16476D968697

subject: OpenAI (/record/openai.md)  
predicate: price  
value: $0.05 per minute voice sessions  
valid_from: 2026-09-10  
valid_to: 2026-10-05  
published: 2026-09-10  
recorded: 2026-10-31  
confidence: 0.70  
status: superseded  
assertable: true  
superseded_by: clm_FF02BAA392E0  
last_updated: 2026-10-31  
checked: 2026-10-31 · its source page states the value and the date  

> Voice sessions cost $0.05 per minute, billed per second; backend model and tool usage is charged separately.

What https://developers.openai.com/api/docs/changelog#2026-09-10 says, word for word.

## Sources

- https://developers.openai.com/api/docs/changelog#2026-09-10 (primary, OpenAI, published 2026-09-10)

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