# DeepSeek-V2.5 release date

entity: /record/deepseek-v2-5.md  
predicate: model_release  
page: /record/deepseek-v2-5/model_release  
as_of: 2026-11-04  

As of November 4, 2026, the AsOf record says DeepSeek-V2.5 was released on September 5, 2024 (as DeepSeek V2.5), from a primary source (api-docs.deepseek.com); it also holds December 10, 2024 (as DeepSeek-V2.5-1210). The record holds 2 claims on DeepSeek-V2.5's release, 2 still open and 0 superseded, each dated and sourced; a replaced value is closed with an end date, never deleted.

## Current release date

What the record asserts on 2026-11-04.

- [DeepSeek-V2.5](/record/deepseek-v2-5.md) | model_release | DeepSeek V2.5 | valid 2024-09-05 to present | conf 0.95 | valid | [clm_BE6C9E6F8EBC](/claim/clm_BE6C9E6F8EBC.md)
  sources: https://api-docs.deepseek.com/updates
- [DeepSeek-V2.5](/record/deepseek-v2-5.md) | model_release | DeepSeek-V2.5-1210 | valid 2024-12-10 to present | conf 0.95 | valid | [clm_6165F0D884A6](/claim/clm_6165F0D884A6.md)
  sources: https://api-docs.deepseek.com/updates

## Every dated value

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 Superseded claims stay visible.

- [DeepSeek-V2.5](/record/deepseek-v2-5.md) | model_release | DeepSeek V2.5 | valid 2024-09-05 to present | conf 0.95 | valid | [clm_BE6C9E6F8EBC](/claim/clm_BE6C9E6F8EBC.md)
  sources: https://api-docs.deepseek.com/updates
- [DeepSeek-V2.5](/record/deepseek-v2-5.md) | model_release | DeepSeek-V2.5-1210 | valid 2024-12-10 to present | conf 0.95 | valid | [clm_6165F0D884A6](/claim/clm_6165F0D884A6.md)
  sources: https://api-docs.deepseek.com/updates

## Questions this record answers

### When was DeepSeek-V2.5 released?

On September 5, 2024 (as DeepSeek V2.5), from a primary source (api-docs.deepseek.com) (status valid, confidence 0.95).


## Get this data

- JSON: /v1/entities/deepseek-v2-5/model_release (this fact) · /v1/entities/deepseek-v2-5?predicates=model_release (with the entity's coverage; add as_of=YYYY-MM-DD for a date)
- MCP: timeline(entity: "deepseek-v2-5", predicates: ["model_release"]) for every dated value · fetch(id: "/record/deepseek-v2-5/model_release.md") for this page
- Entity twin: /record/deepseek-v2-5.md · timeline: /timelines/deepseek-v2-5.md

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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.