# GPT-5.1

id: ent_gpt-5-1  
kind: product  
timeline: /timelines/gpt-5-1.md  
page: /record/gpt-5-1  
same_as: https://asof.is/record/gpt-5-1 (how to cite the id: /identifiers.md)  

GPT-5 point release with adaptive reasoning

## Fact pages

One page per fact: the current value with its sources, then every dated value and what replaced what. Fetch any of them as markdown.

- [GPT-5.1 release date](/record/gpt-5-1/model_release.md)
- [GPT-5.1 deprecation](/record/gpt-5-1/deprecated.md)

## All claims

One claim per line, newest first. Superseded claims stay visible.

- [GPT-5.1](/record/gpt-5-1.md) | deprecated | gpt-5.1 | valid 2026-10-01 to present | conf 0.95 | valid | [clm_45F34DC89114](/claim/clm_45F34DC89114.md)
  sources: https://platform.openai.com/docs/deprecations

## Posts and Hugging Face repos (1)

Dated items from the entity's own feeds, and the days its Hugging Face repositories were created, newest first.

- [GPT-5.1](/record/gpt-5-1.md) | model_release | GPT-5.1 | valid 2025-11-13 to present | conf 0.95 | valid | [clm_9E4BB33663B5](/claim/clm_9E4BB33663B5.md)
  sources: https://developers.openai.com/api/docs/changelog#2025-11-13

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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.