# clm_63FF9D90995E

subject: OpenAI (/record/openai.md)  
predicate: feature_added  
value: token controls  
valid_from: 2024-04-17  
valid_to: null  
published: 2024-04-17  
recorded: 2026-11-10  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-10  
cite: AsOf. "OpenAI feature added: token controls", as of 2024-04-17. Claim clm_63FF9D90995E, https://asof.is/claim/clm_63FF9D90995E, accessed 2026-11-11. Source: https://developers.openai.com/api/docs/changelog#2024-04-17.  
checked: 2026-11-10 · its source page states the value and the date  

> Apr 17 Update Introduced a series of updates to the Assistants API , including a new file search tool allowing up to 10,000 files per assistant, new token controls, and support for tool choice.

What https://developers.openai.com/api/docs/changelog#2024-04-17 says, word for word.

## Sources

- https://developers.openai.com/api/docs/changelog#2024-04-17 (primary, OpenAI, published 2024-04-17)

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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.