# clm_BA27574BAD4F

subject: ChatGPT (/record/chatgpt.md)  
predicate: feature_added  
value: reasoning models  
valid_from: 2025-09-02  
valid_to: null  
published: 2025-09-02  
recorded: 2026-11-03  
confidence: 0.70  
status: valid  
assertable: true  
superseded_by: null  
last_updated: 2026-11-04  
cite: AsOf. "ChatGPT feature added: reasoning models", as of 2025-09-02. Claim clm_BA27574BAD4F, https://asof.is/claim/clm_BA27574BAD4F, accessed 2026-11-08. Source: https://openai.com/index/building-more-helpful-chatgpt-experiences-for-everyone.  
checked: 2026-11-04 · its source page states the value and the date (its publisher's feed entry for the page)  

> We’re partnering with experts, strengthening protections for teens with parental controls, and routing sensitive conversations to reasoning models in ChatGPT

What https://openai.com/index/building-more-helpful-chatgpt-experiences-for-everyone says, word for word.

## Sources

- https://openai.com/index/building-more-helpful-chatgpt-experiences-for-everyone (primary, OpenAI, published 2025-09-02)

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