# Latest DeepSeek model: DeepSeek-V4.1-Flash

family: deepseek  
page: /models/deepseek  
as_of: 2026-11-04  
developer: /record/deepseek.md  

As of November 4, 2026, the latest DeepSeek model on the AsOf record is DeepSeek-V4.1-Flash, released on September 10, 2026 by DeepSeek, from a primary source (api-docs.deepseek.com). The newest in each other line: DeepSeek-V4-Pro (April 24, 2026), DeepSeek-R1 (January 20, 2025) and DeepSeek-Coder-V2 (June 14, 2024). The record holds 16 DeepSeek models, 14 with a checked release date.

Source: https://api-docs.deepseek.com/updates · claim: /claim/clm_C3EA1A479977.md · model: /record/deepseek-v4-1-flash.md

## Flash

Oldest first. A model's own record holds each date with its source.

- [DeepSeek-V4-Flash](/record/deepseek-v4-flash.md): released 2026-04-24; retired 2026-09-10 · source: https://api-docs.deepseek.com/news/news260424
- [DeepSeek-V4-Flash-Vision-Exp](/record/deepseek-v4-flash-vision-exp.md): released 2026-08-21; retired 2026-09-10 · source: https://api-docs.deepseek.com/updates
- [DeepSeek-V4.1-Flash](/record/deepseek-v4-1-flash.md): released 2026-09-10 · source: https://api-docs.deepseek.com/updates

## DeepSeek

Oldest first. A model's own record holds each date with its source.

- [DeepSeek-V2](/record/deepseek-v2.md): released 2024-05-06 · source: https://raw.githubusercontent.com/deepseek-ai/DeepSeek-V2/main/README.md
- [DeepSeek-V2.5](/record/deepseek-v2-5.md): released 2024-09-05 · source: https://api-docs.deepseek.com/updates
- [DeepSeek-V3](/record/deepseek-v3.md): released 2024-12-26 · source: https://api-docs.deepseek.com/updates
- [DeepSeek-V3.1](/record/deepseek-v3-1.md): released 2025-08-21 · source: https://api-docs.deepseek.com/updates
- [DeepSeek-V3.2-Exp](/record/deepseek-v3-2-exp.md): released 2025-09-29; replaced by DeepSeek-V3.2 · source: https://api-docs.deepseek.com/updates
- [DeepSeek-V3.2](/record/deepseek-v3-2.md): released 2025-12-01; replaced DeepSeek-V3.2-Exp · source: https://api-docs.deepseek.com/news/news251201
- [DeepSeek-V3.2-Speciale](/record/deepseek-v3-2-speciale.md): released 2025-12-01 · source: https://api-docs.deepseek.com/news/news251201
- [DeepSeek-V4-Pro](/record/deepseek-v4-pro.md): released 2026-04-24; deprecated 2026-09-10 · source: https://api-docs.deepseek.com/news/news260424
- [DeepSeek LLM](/record/deepseek-llm.md): release not yet checked

## R

Oldest first. A model's own record holds each date with its source.

- [DeepSeek-R1-Lite-Preview](/record/deepseek-r1-lite-preview.md): released 2024-11-20 · source: https://api-docs.deepseek.com/news/news1120
- [DeepSeek-R1](/record/deepseek-r1.md): released 2025-01-20 · source: https://api-docs.deepseek.com/updates

## Coder

Oldest first. A model's own record holds each date with its source.

- [DeepSeek-Coder-V2](/record/deepseek-coder-v2.md): released 2024-06-14 · source: https://api-docs.deepseek.com/updates
- [DeepSeek Coder](/record/deepseek-coder.md): release not yet checked

## Get this data

- JSON: /v1/models/deepseek
- MCP: entity_state(entity: "<model slug>") for one model; timeline(entity: "<model slug>", predicates: ["model_release", "predecessor", "deprecated", "retired"]) for its rows
- Every family: /models.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.