# DeepSeek-R1-Lite-Preview

id: ent_deepseek-r1-lite-preview  
kind: product  
timeline: /timelines/deepseek-r1-lite-preview.md  
page: /record/deepseek-r1-lite-preview  
same_as: https://asof.is/record/deepseek-r1-lite-preview (how to cite the id: /identifiers.md)  

preview reasoning model on chat.deepseek.com

## 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.

- [DeepSeek-R1-Lite-Preview release date](/record/deepseek-r1-lite-preview/model_release.md)

## All claims

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 Superseded claims stay visible.


## 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.

- [DeepSeek-R1-Lite-Preview](/record/deepseek-r1-lite-preview.md) | model_release | DeepSeek-R1-Lite-Preview | valid 2024-11-20 to present | conf 0.95 | valid | [clm_EC21B1A06E2F](/claim/clm_EC21B1A06E2F.md)
  sources: https://api-docs.deepseek.com/news/news1120

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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.